Bromopedia: Journal of Biology Education Exploration
Program Studi S1 Pendidikan Biologi Universitas Nahdlatul Ulama Pasuruan
Analysis of Biomass and Carbon Absorption Potential in Jogging Track Ecotourism of Patuguran Mangrove Tourism Rejoso Pasuruan and Its Potential as a Class 10 Biology Learning Resource
Increased carbon dioxide (CO₂) emissions due to human activities pose a serious threat to the global climate balance. Mangrove forests have a high capacity to absorb and store carbon, but this potential is often not fully utilized, both in environmental management and in the context of education. This study aims to analyze the potential of biomass and carbon absorption in the Patuguran Mangrove Tourism Jogging Track Ecotourism area, Rejoso, Pasuruan, and examine its use as a resource for learning biology class 10 based on local potential. This study uses a type of mixed method research that combines quantitative and qualitative approaches. The biomass measurement method is carried out non-destructively using allometric equations. The determination of the location of the sample was carried out by purposive sampling by making quadrant transects. The results showed that biomass was 38.44 tons/ha, with a carbon stock of 18.07 tons/ha, and a potential CO₂ absorption of 56.39 tons/ha. This figure is relatively low when compared to the IPCC carbon stock reference value in mangroves in the tropics, indicating that carbon storage capacity is not optimal and the need to improve ecosystem quality. The results of the identification of the relationship between the results of the research on biomass analysis and carbon absorption potential in the Patuguran Mangrove Tourism Jogging Track Ecotourism Ecotourism, Rejoso, Pasuruan with biology learning are found in the material Environmental Change class 10 in the Phase E element.
Copyright (c) 2026 Bromopedia: Journal of Biology Education Exploration
Diversity and Dominance of Bivalvia in the Semedu Beach Area Semedusari Village Lekok District Pasuruan Regency as a Potential Learning Resource for High School Biology Class X
Bivalves are a group of mollusks that live and spread in various coastal waters of Indonesia. They occupy shallow water ecosystems, such as beaches, seagrass ecosystems, algae, and coral reefs. One of the Bivalve habitats is Semedu Beach located in Semedusari Village, Lekok District, Pasuruan Regency with diverse substrates such as mud, coral and rocks. This study aims to analyze the morphology of Bivalves based on the diversity index and dominance index at Semedu Beach, and has the potential as a learning resource for Class X high school biology. The method used in this research is purposive sampling using 15 transects and 10 plots. The results of the study found as many as 5 orders of 11 diverse species. The orders include Arcida, Venerida, Ostreida, Cardiida, and Mytiloida. The results of the diversity index of the Bivalve class on Semedu Beach have a level of diversity that is categorized as moderate, with a diversity index value of 1.88. While the dominance index on Semedu Beach has a dominance index value of 0.18 which is categorized as low, due to the absence of dominating species. The results of the analysis of the relationship between bivalve morphology research and biology learning in the independent curriculum, especially in biodiversity material for class X Phase E students with learning outcomes (CP) mastered by students and setting learning objectives that match the characteristics of students so that the learning process is achieved effectively. The results of this linkage identification can be developed into digital-based learning resources, such as the utilization of the Virtual Field Trip (VFT) method.
Diversity and Dominance of Gastropods in Semedu Beach Semedusari Village (Lekok) as a Potential Learning Resource for Class X Senior High School Biology
Gatropoda is a class of the mollusca phylum that has many benefits for the ecosystem. In addition, gastropod research at Semedu Beach has not been utilized as a source of learning based on local potential so that it can support this study. Gastropod sampling was carried out by determining the location of the research point using a line transect with a purposive sampling method. The results of the study found 7 families and 10 species of gastropods consisting of families. Gastropods have a level of diversity with an index value of 1.836 which is included in the moderate category. Meanwhile, the gastropod dominance index value is categorized as low with a value of 0.193. The results of the analysis of the relationship between the findings of the gastropod community structure and biology learning in the Merdeka curriculum have great potential for the learning achievements of phase E of the biodiversity material for grade X high school so that it can be used as a learning medium based on augmented reality. It can be concluded that this study has the potential to be used as a source of learning biology for grade X high school based on the environment. This study aims to analyze the structure of the Gastropod community based on the diversity index and dominance index at Semedu Beach as a potential source of learning biology for grade X high school.
Developing a Handout on The Local Potential of Lake Ranu Grati for Class X SMA
This study aims to develop teaching materials in the form of handouts based on the local potential of Lake Ranu Grati as a learning medium for biology on ecosystems for tenth-grade high school students. The background of this research is the limited teaching materials relevant to the local context and the lack of print media that are engaging and encourage active student engagement in the learning process. This research is a Research and Development (R&D) study using the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) model. The subjects were 20 tenth-grade students at Syarif Hidayatullah Grati High School. Data were collected through interviews, observations, validation questionnaires from material and media experts, and user response questionnaires.The validation results from material experts showed that the handout was categorized as "feasible" with a score of 62.50%, while validation by media experts resulted in a score of 83.33%, categorized as "very feasible." Teacher and student responses to the product were also very positive, with feasibility scores of 88% and 86%, respectively. Furthermore, the use of this handout demonstrated improved student learning outcomes based on cognitive evaluations before and after the treatment. From these results, it can be concluded that the handout based on the local potential of Lake Ranu Grati is declared valid, feasible, practical, and effective as a biology learning medium in improving student learning outcomes in ecosystem material.
Copyright (c) 2025 Bromopedia: Journal of Biology Education Exploration
Study of Bryophyte Diversity in The Glongsor Waterfall Area PuspoPasuruan Regency
Mosses (Bryophyta) play an important role as a component of ecosystems in maintaining environmental balance, particularly in aquatic areas such as waterfalls. This study aims to identify the diversity of moss species in the Glongsor Waterfall, Gondosuli, Puspo area; to determine the diversity index and importance value index of mosses in the same area; and to assess the potential of moss diversity research as a resource for biology learning. The study was conducted from December 2024 to March 2025. The research employed a descriptive-exploratory design using both quantitative and qualitative approaches. Field surveys were conducted using the transect line method and purposive sampling for sample collection. Moss identification was carried out at the Botany Laboratory, Biology Education, UNU Pasuruan, considering habitat, color, and substrate characteristics. The results revealed 13 species of mosses in the Glongsor Waterfall area, belonging to the classes Bryopsida, Marchantiopsida, Hepaticopsida, Polytrichopsida, Jungermanniopsida, and Anthocerotopsida.
The Efect of The Teams Game Tournament (TGT) Type Cooperative Learning Model Using Wordwall on Students Interest and Learning Outcomes in Biotechnology Material in Claass X
The learning process plays an important role in the students' interest and learning outcomes. Teachers are required to present an interesting and efficient learning model so that students are more enthusiastic in mastering the material. This study aims to describe the effect of the Teams Games Tournament (TGT) cooperative learning model assisted by Wordwall on students' interest and learning outcomes in Biotechnology material for class X at SMA Negeri 4 Pasuruan City. This study uses a Quasi Experimental Design with the application of different treatments in two classes. The sample of this study consisted of 70 students divided into 2 groups, namely 35 students in the experimental class and 35 students in the control class. The instruments used were learning outcome tests, learning interest scores, and learning interest observation sheets. The research data were analyzed using the Independent Sample t-test. The results of this study indicate that the student's learning interest scores produced a significance value (2-tailed) of 0.000. The same test on the student interest observation sheet also obtained a significance value (2-tailed) of 0.000. Furthermore, on student learning outcomes, the Independent Sample t-test showed a significance value (2-tailed) of 0.000. Thus, it is concluded that there is an influence of the Team Game Tournament (TGT) type cooperative learning model assisted by Wordwall on students' interest and learning outcomes in Biotechnology material for class X of SMA Negeri 4 Kota Pasuruan.
Isolation And Antibacterial Testing Of Endophytic Fungi On Turmeric Rhizomes (Curcuma longa sp) As A Potential Learning Resource For Fungi Concept Material For Class X SMA
Turmeric (Curcuma longa) is a rhizomatous plant that harbors endophytic fungi capable of producing secondary metabolites with antibacterial potential. This study aimed to isolate, characterize, and evaluate the antibacterial activity of endophytic fungi from white, yellow, and black turmeric rhizomes collected from three regions in Pasuruan Regency. An exploratory descriptive method was applied using qualitative and quantitative approaches. Isolation was conducted through surface sterilization and cultivation on Potato Dextrose Agar (PDA), followed by macroscopic and microscopic identification. A total of 24 endophytic fungal isolates were obtained, representing 10 genera: Aspergillus, Cladosporium, Fusarium, Acremonium, Cladophialophora, Absidia, Trichoderma, Myrothecium, Cylindrocarpon, and Mortierella. Antibacterial testing by disk diffusion revealed that isolate KHu2-E (Acremonium) showed the strongest inhibition against Escherichia coli (21 mm), while KKu3-R (Myrothecium) exhibited the highest inhibition against Staphylococcus aureus (12 mm). Overall, E. coli was more sensitive to fungal metabolites than S. aureus. These findings confirm the potential of turmeric-associated endophytic fungi as natural antibacterial agents and highlight their relevance as contextual learning resources in Biology, particularly for teaching fungal concepts at the senior high school level.
Development of Magic Box-Based Learning Media on Biodiversity Material for Grade X
This study aimed to develop a magic box-based learning media on the topic of biodiversity and to evaluate students' responses to the media. The research employed a development method using the 4D model, which includes four stages: Define, Design, Development, and Disseminate. However, this study was limited to the Development stage due to specific considerations. The instruments used in the research included a needs analysis questionnaire, a student characteristics questionnaire, expert validation sheets, and a student response questionnaire. The validation process was carried out by three experts—two biology education lecturers and one biology teacher. The validation results indicated that the media was valid and suitable for trial use. The trial was conducted in June 2025 with 18 tenth-grade students from SMA Syarif Hidayatullah Grati. Based on the development results, the magic box learning media received a material validation score of 78%, a media validation score of 90%, and a practitioner validation score of 96%. In addition, the student response questionnaire showed that the media’s attractiveness reached 84%. In conclusion, the magic box learning media was found to be valid, engaging, and feasible for use as a supplementary tool in the biology learning process, particularly in teaching biodiversity topics
Diversity And Abundance Of Bivalves In Karang Hitam Beach Lekok District As a Potential Learning Resource For Biology Class X In High School
Karang Hitam Beach in Pasuruan Regency has great potential in the diversity of bivalvia species, which is an important group of mollusks in the marine ecosystem. This research aims to analyze the morphology of Bivalvia based on the diversity index and abundance index as well as a source of learning Biology based on local potential in Class X High School. This research was carried out at Karang Hitam Beach, Wates Village, Lekok District, Pasuruan Regency with the type of research using a mixed method approach with purposive sampling techniques and using 20 transects and 10 plots. The research results found 10 families and 19 species. The results of the Bivalvian Diversity index have a medium level of diversity with an index value of 2,396. The Bivalvia abundance index has a moderate level of abundance in Karang Hitam, Wates Village, Lekok District, Pasuruan Regency with an abundance index value of 100.00. The results of this research can be used as a reference in the learning process in Phase E of the Merdeka Curriculum on the Biodiversity material, where students have the capacity to develop solutions to problems related to local, national or global issues related to Diversity and Bivalric Abundance at Karang Hitam Lekok Beach. So the competencies that must be possessed by students based on learning objectives (TP) 1. Students are able to observe 3D learning videos about the morphology of Bivalvia and coastal ecosystems, 2. Students are able to discuss environmental factors that affect the existence of Bivalvia. Students are able to compile observation reports and posters of coastal ecosystem exploration through digital media (3D video).
Ethnobotanical Study of Medicinal Plants by the Community of Kandangan Village, Tosari District, Pusuruan Regency
Ethnobotany, as a science that studies the relationship between humans and plants, has become an important part in understanding the use of medicinal plants in the context of local culture. Medicinal plants have become an important part of the lives of traditional communities in Indonesia, including in Kandangan Village, Tosari District, which has a wealth of biodiversity and traditional knowledge about the use of medicinal plants. The use of medicinal plants not only functions as a treatment, but also as part of the preservation of cultural heritage and local wisdom. This study aims to examine the types of medicinal plants and the use of medicinal plants by the people of Kandangan Village, Tosari District. The method used was exploratory descriptive research through surveys and semi-structured interviews. The sampling techniques used were purposive sampling and snowball sampling. Several key informants, including traditional and community leaders from Kandangan Village, were selected. The research period was from December 2024 to May 2025. The results of the study showed that there were 27 types of medicinal plants utilized, which were included in 23 genera and classified into 16 families from 15 orders. The plants were divided into two classes, namely Magnoliopsida and Liliopsida. The most dominant families utilized were Asteraceae and Solanaceae, each with a percentage value of 15%. The part of the plant most widely used as medicine was the leaves, with a percentage of 49%. The most common processing method was boiling 35%, while the least used processing method was rolling 4%. The use of medicinal plants by eating was the most common method at 42%, while the least used methods were pasting, soaking, and chewing, each with a percentage of 4%.
Diversity Of Ferns (Pteridophyta) In Kakek Bodo Waterfall Tourist Area Prigen Pasuruan District
Indonesia has a tropical climate and high biodiversity potential. Plant diversity in Indonesia is at the third level in the world, including ferns. Many ferns are found in the highlands, one of which is the Kakek Bodo Prigen waterfall tourist area. The diversity of ferns in the Kakek Bodo Prigen waterfall area has not been identified at all. The objectives of this study are 1) To determine the types of ferns in the Kakek Bodo Prigen waterfall area, 2) To determine the diversity index of ferns, and 3) To determine the important value index of ferns. The location used in this research is the Kakek Bodo Prigen waterfall area. This research used descriptive exploratory method with purposive sampling technique, this research was conducted on 30 plots with a quadrant size of 2x2 m. Data analysis of fern species and response of ferns to the waterfall. Data analysis of fern species and student responses to the output of research results were analyzed using qualitative and quantitative data analysis techniques. The results of the research in the Kakek Bodo Prigen waterfall area there are 31 species of ferns from 13 family. The diversity of ferns in the area is classified as moderate, with a diversity index of H'=2.97. The highest importance value index in this study was 29.86% with the type of Adiantum capillus-veneris.
Diversity And Dominance Of Moss Plants (Bryophyta) In The Kakek Bodo Waterfall Area
Indonesia has forests that make it the country with the third highest biodiversity in the world. One example of plant diversity in Indonesia is moss plants. Moss plants are often found in the highlands, one of which is in the Grandfather Bodo Prigen waterfall area. The diversity of moss plants in this area has not been identified. This research aims to identify moss plants, calculate the diversity index and dominance of moss plants. The research was conducted in the Grandfather Bodo Prigen waterfall area. The results of this research were used as a teaching module for class X students at MA NU Sunan Giri Prigen. The results of research at Grandpa Bodo Waterfall resulted in 12 species and 8 families. The diversity of moss plants in Grandpa Bodo is classified as moderate, with a value of H' = 2.24. The dominance index is relatively low with a value of C = 0.09.
The Effect of Crossword Puzzle Media on Students' Conceptual Understanding and Learning Motivation in Ecosystem Studies for the 1st Grade at Al Aziz Senior High School
The learning process plays an important role for students to succeed in learning. Teachers are expected to be able to teach well, present material interestingly, and increase students' enthusiasm for learning. This study aims to determine the effect of implementing crossword puzzle media on students' conceptual understanding and learning motivation in ecosystem material for grade X at Al Aziz High School Bangil. The type of research used is quasi-experimental research with the One Group Posttest-Pretest Design approach. Data collection techniques through concept understanding tests and learning motivation questionnaires. The sample of this study was 50 students divided into 2 groups, namely 25 students in the experimental class and 25 students in the control class. The research data were analyzed using the Shapiro-Wilk test with a sig. value of 0.183> 0.05 for the control class and a sig. value of 0.0133> 0.05 for the experimental class, so that both data were declared normally distributed. The homogeneity test used the Levene Test, with a sig. value of 0.076> 0.05 for the pretest and a sig. value of 0.601> 0.05 for the posttest so that the data were declared homogeneous. Hypothesis testing used the Independent Samples t-Test with a sig. value of 0.000 <0.05, indicating that there is an effect of the application of crossword puzzle media on students' conceptual understanding and learning motivation. The learning motivation questionnaire showed the control class with an average of 76.2 and the experimental class with an average of 81.2. So, it is concluded that there is an influence of crossword puzzle media on students' conceptual understanding and learning motivation on ecosystem material for class X at Al Aziz High School in Bangil.
The Effect of the Team Game Tournament (TGT) Learning Model Assisted by Media Question Cards on Motivation and Cognitive Learning Outcomes of High School Students Excretory System Materials
Based on the results of observations at Al-Yasini Excellent High School, biology learning at school is less attractive for students. Students quickly become less enthusiastic when participating in biology learning because it is still taught conventionally without involving students in the learning process so that students are not active when participating in learning. The learning media used in biology learning uses whiteboards and powerpoint media so that learning activities are ineffective because many students are sleepy. This study aims to determine the influence of the learning model of team game tournament (TGT) assisted by question card media on the motivation and cognitive learning outcomes of high school students with excretion system material. This study is a quasi-experimental research using a nonequivalent control group design, where class XI MIPA 1 is the experimental class and XI MIPA 3 is the control class. Data analysis using Independent Sample t-test. The results of this study show that (1) The results of the Independent Sample t-test of the learning motivation questionnaire stated that Ho was rejected with a score of sig. (2-tailed) of 0,000 (2) The results of the Independent Sample t-test test of cognitive learning results stated that Ho was rejected with a score of sig. (2-tailed) by 0,000. This leads to the conclusion that the learning model of team game tournament (TGT) assisted by question card media has an effect on the motivation and cognitive learning outcomes of high school students of excretory system material.
Diversity and Abundance of Echinodermata at Pasir Panjang Beach Wates Village Lekok Pasuruan
Pasir Panjang Beach, located in Wates Lekok Village, Pasuruan Regency, is one of the coastal areas that has high potential for marine resources. One of the aquatic ecosystem components of concern is sea cucumbers, starfish and sea urchins which are included in the Echinodermata phylum. This study aims to analyze the Echinodermata phylum based on the diversity index and abundance index at Pasir Panjang Beach, Wates Village, Lekok District, Pasuruan Regency. The type of research was purposive sampling method using 10 transects and 10 plots. The results of the study found as many as 3 classes of 9 species of the Echinodermata phylum from the Holothuroidea class (sea cucumber) ,namely the species Holothuria Edulis, Holothuria fuscogilva, Holothuria Vagabundadan Actinopyga Lecanora. Class Astropecten irregularis, Archaster Typicus and Anasterias sp and from class Echinoidea (Sea urchins), namely Clypeasteroida species. The species diversity index of the Echinodermata phylum has a level of diversity that is categorized as moderate in Pasir Panjang Beach, Wates Village, Lekok District, Pasuruan Regency with a diversity index value of 1.780. The species abundance index of the Echinodermata Filum has an abundance level that is categorized as moderate on Pasir Panjang Beach, Wates Village, Lekok District, Pasuruan Regency with an abundance index value of 100.00
Diversity and Abundance of Microalgae in the Jumpinang River Pasuruan Regency East Java
The Jumpinang River originates from several water sources on the slopes of Mount Arjuna, Pasuruan Regency. Rivers are a habitat for various microscopic and macroscopic organisms on land, including microalgae. Microalgae is a type of algae that is microscopic, single-celled, and capable of photosynthesis. This research analyzes the diversity and abundance of microalgae in the Jumpinang River, Pasuruan Regency, East Java. The type of research used is survey research, collecting data by observation. Water conditions in the Jumpinang River have optimal value for the development and growth of microalgae. The average temperature value is 27.0°C, Dissolved Oxygen 36.6 mg/l, pH 7.33, current speed 0.6 m/s, and brightness 97 cm. The composition of microalgae types in the Jumpinang River was found to be 15 genera from 6 classes, namely Cyanophyceae, Zygnematophyceae, Trebouxiophyceae, Ulvophyceae, Chlorophyceae, and Bacillariophyceae. 15 genera, namely Merismopedia Spirogyra Actinastrum Ulothrix Rhizoclonium Chlorococcum Ankistrodesmus Gomphonema Cymbella Fragilaria Synedra Gyrosigma Navicula Cocconeis and Nitzsch. The microalgae diversity index in the Jumpinang River is classified as moderate, with an average value from three observation stations of 2.366 (H'). The Jumpinang River microalgae abundance index is classified as fertile with a value of 35,506.33 cells/L with a high fertility level.
Improving Biology Learning Outcomes Through Video-Based Problem Based Learning (PBL) for Class X Students MA Informatika Darul Ulum Candiwates
This research was motivated by several problems that occurred in learning activities at MA Informatika Darul Ulum Candiwates, so that the learning outcomes obtained by students had not reached the predetermined KKM. Based on observations, it is known that the learning outcomes in class X MA Informatika Darul Ulum Candiwates according to the biology teacher in the first interview, students have difficulty understanding biology material, students lack focus when receiving learning and students' learning concentration is still lacking, this is a trigger for student learning outcomes. The aim of this research is to determine the improvement in biology learning outcomes through based video Problem Based Learning (PBL) in students class X MA Informatika Darul Ulum Candiwates. This research is included in Classroom Action Research (PTK) which was carried out in two cycles. Each cycle consists of two meetings. One cycle consists of 4 activity stages, namely the planning stage, implementation stage, assessment/observation results stage, and reflection. The subject of this research is a class, with a total of 18 students consisting of 13 male students and 5 female students X MA Informatika Darul Ulum Candiwates studying Biology for the 2023/2024 school year using the independent curriculum. The data collection technique used in this research is qualitative data analysis. The results of this research show that student learning outcomes in cycle I were 6% and in cycle II there was an increase of 83% to 89%.
Diversity and Dominance of Pisces Classes in Mount Arjuno River Basin Pasuruan Regency
Mount Arjuno is a famous mountain in Pasuruan Regency. The local potential in the Gunung Arjuno river basin is still not widely explored and recorded, both as fisheries information data and learning resource data. The school at SMAN 1 Purwosari has not implemented local potential-based learning. The amount of local potential, especially regarding the natural resources around the school, has not been utilized properly. It is evident that there is no research that explores the source or local potential of freshwater fisheries in the Arjuno Mountain River. The objectives of this research are 1) Analyzing the index of fish species diversity in the Arjuno mountain river flow of Pasuruan Regency. 2) Analyzing the dominance index of fish in the Arjuno mountain river flow of Pasuruan Regency. 3) Identifying the potential of the research results of the diversity index and dominance of fish in the Arjuno mountain river as a source of learning biology class X. This research method uses a mix methods, namely qualitative research and ex-post facto. The sampling location of this study is divided into 2 stations with each station there are 3 sampling points. Sampling of Pisces class in the Arjuno Mountain river flow using purposive sampling method at each research point. The results of research in the Arjuno Mountain river flow were found in the Arjuno mountain river flow of Pasuruan Regency, there were 5 orders 6 families 7 genus and 8 species from the order Perciformes, Cypriniformes, Cyprinodontiformes, Beloniformes, Siluriformes. The results of this study are used as a source of learning biology at SMA Negeri 1 Purwosari
Study of Bird Kinship with Taxonometric Metode in Raden Soerjo Grand Forest Park
Raden Soerjo Grand Forest Park has an area of 27,868 hectares which covers several areas, namely Mojokerto, Pasuruan, Malang, Jombang and Kediri districts. The existence of bird species in Raden Soerjo Botanical Forest Park has not been widely identified, especially in the Via Onto Boego hiking trail. The purpose of this study was to analyze the kinship of birds found in Raden Soerjo Botanical Forest Park using taxonometric methods. This research was conducted by analyzing phenetic or morphological characters, determining similarity values and analyzing the results of bird kinship research. The results of research in Raden Soerjo Botanical Forest Park showed 54 bird species. The dendrogram formed consists of 13 kinship clusters based on the closest to the farthest morphology. The highest similarity value in birds is found in Enicurus leschennaultia and Enicurus velatus and with a value of 76%. While the lowest similarity value is found in Dendrocopos analis with Gallus varius with a similarity value of 5%.
Diversity and Abundance of Bivalves at Pasir Panjang Beach Wates village Lekok Pasuruan
Bivalves belong to the mollusc phylum which is one type of invertebrate animal that has a characteristic shell. This study aims to analyze the morphology of Bivalves based on the diversity index and abundance index at Pasir Panjang Beach, Wates Village, Lekok District, Pasuruan Regency. Sampling was carried out during low tide using the purposive sampling method, which used 10 transects and 10 plots. In addition, measurements of environmental physical and chemical parameters were also carried out as supporting data. The results showed that the Bivalves found consisted of 7 orders of 14 Bivalve species from the orders Veneroida, Arcoida, Ostreoida, Ostreida, Mytiloida, Venerida, and Adapedonta. The diversity index value, is 1.251 or included in the medium category. The highest abundance value is found in the species Crassostrea Gigas, namely 6804 and the relative abundance value is 58.80%. Meanwhile, the lowest abundance value is found in the species Paphia Undulata, which is 9 and its relative abundance value is 0.08%. The measurement results of physical and chemical parameters are still in the optimal range in accordance with the standard quality of seawater for marine biota. In order to utilize and manage bivalves sustainably in the waters of Pasir Panjang Beach, Wates Village, similar research is needed periodically.