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All Journal Khizanah al-Hikmah : Jurnal Ilmu Perpustakaan, Informasi, dan Kearsipan Biota BioCONCETTA Elkawnie Bio Ilmi: Jurnal Pendidikan E-Dimas: Jurnal Pengabdian kepada Masyarakat BIOMA Jurnal Biodjati Jurnal Manajemen Indonesia Jurnal Penelitian Pendidikan IPA (JPPIPA) Biosfer: Jurnal Pendidikan Biologi Journal of Biology Education Biosaintifika: Journal of Biology & Biology Education Indonesia Journal of Halal Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Pedagonal : Jurnal Ilmiah Pendidikan Indonesian Journal of Halal Research Al-Khidmat : Jurnal Ilmiah Pengabdian Kepada Masyarakat Edunesia : jurnal Ilmiah Pendidikan Bioscientist : Jurnal Ilmiah Biologi Proceeding Biology Education Conference AL-TARBIYAH: Jurnal Pendidikan (The Educational Journal) Jurnal Impresi Indonesia Journal of Educational Sciences Metakognisi : Jurnal Kajian Pendidikan Jurnal Life Science Research and Development in Education (RaDEn) Gunung Djati Conference Series Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Jurnal Inovasi Pendidikan Jurnal Edukasi Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan International Journal of Learning Media on Natural Science IMPACT: Journal of Community Service
Epa Paujiah, Epa
Biology Education Study Program, UIN Sunan Gunung Djati Bandung; Jl. A.H. Nasution No. 105, Cibiru,Bandung 40614, West Java, Indonesia
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Physicochemical Properties of Halal Alternative Gelatin from Parrotfish (Scarus quoyi) Scales Optimized by Response Surface Methodology Yulian, Muammar; Reza, Muhammad; Ramadani, Nofa; Hamama, Rosi; Fadhilah, Raudhatul; Akmal, Yusrizal; Abass, Kasim Sakran; Paujiah, Epa; Hajisamae, Sukree; Zulfahmi, Ilham
Indonesian Journal of Halal Research Vol. 7 No. 2 (2025): August
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/ijhar.v7i2.38678

Abstract

The increasing demand for halal-friendly gelatin, combined with concerns over health risks associated with mammalian sources, has created a need for alternative raw materials. Fish scales from local species, such as parrotfish, offer a sustainable and promising option that has yet to be extensively explored. The study aims to investigate the physicochemical properties of gelatin extracted from the scales of the parrotfish (Scarus quoyi) scales. Response Surface Methodology (RSM) was employed to determine the optimal concentration of hydrochloric acid (HCl) and immersion time to maximize yield and quality. Physicochemical properties, including yield, moisture content, ash content, pH, and viscosity, were evaluated, and the structural characteristics of the gelatin were analyzed using Fourier-Transform Infrared Spectroscopy (FTIR). All processing steps were conducted in compliance with Halal Critical Control Points (HCCPs) to ensure the final product remained free from cross-contamination with non-halal substances. Response surface methodology optimization identified 4% HCl concentration and 29.4 hours of immersion as optimal conditions. These conditions produce gelatin with a yield, moisture, ash, pH, and viscosity are 14.5%, 4%, 0.48%, 4.15, and 1.78 cP, respectively. FTIR analysis confirmed that the extracted gelatin exhibited absorption peaks consistent with those of commercial gelatin, indicating a functional group similarity. Compared to gelatin from other fish species, parrotfish gelatin demonstrated a competitive yield and notably low moisture content, thereby enhancing its stability and storage potential. These findings highlight the potential of parrotfish scales as a sustainable source of halal gelatin, contributing to waste reduction and offering a viable alternative to mammalian gelatin.
The Relationship between Knowledge of Reproductive System with Reproductive Health Care Attitudes in Senior High School Student in Indonesia Luthfiana Nalwin, Fauziani Aulia; Listiawati, Milla; Paujiah, Epa
International Journal of Learning Media on Natural Science (IJLENS) Vol. 1 No. 1 (2024): Februari 2024
Publisher : CV. Generasi Intelektual Digital (GEN ID)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60005/ijlens.v1i1.18

Abstract

Reproductive health is a primary concern among teenagers in Indonesia, especially those in high school. There are numerous cases of risky sexual behaviour are found in high schools. It occurs among them because of several factors, one of which is the lack ofknowledge, which leads them to have a poor attitude towards their reproductive health. This study aims to determine the relationship between high school students' knowledge about the reproductive system and their reproductive health care attitudes. This studyutilizes a quantitative approach and employs a correlational study. The sample are taken from a group of 35 students from class XI MIPA 1, that had not studied the reproductive system materials, and another 35 students from class XI MIPA 7, that had studied it, which is determined using the purposive sampling technique. The results of knowledge test for the reproductive system in XI MIPA 1 showed an average score of 51,29, while XI MIPA 7 scored an average of 81,71. Meanwhile, the results of the reproductive health care attitudesurvey for XI MIPA 1 showed an average score of 44,40, and for XI MIPA 7, it was 55. Based on the correlation test, XI MIPA 1 had a correlation coefficient of 0,677 with a significance score of 0,000 (< 0,05). In Class XI MIPA 7, the correlation coefficient was 0,643 with a significance score of 0,000 (< 0,05). As a result, this study shows that there is a strong positive relationship between students' knowledge about the reproductive system and their reproductive health care attitudes.
Pengembangan Lembar Kerja Peserta Didik (LKPD) Berbasis Literasi Sains pada Materi Ekosistem Fadlila, Shafira Nur; Paujiah, Epa; Solikha, Maratus; Hadiansah, Hadiansah; Cahyanto, Tri
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 2 (2025): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i2.16102

Abstract

This study aims to develop a Student Worksheet (LKPD) based on scientific literacy on the topic of ecosystems, assess its feasibility, and gather teacher feedback on the developed LKPD. The research employed a Research and Development (R&D) which includes three stages: Analyze, Design, and Develop. Data collection techniques involved a preliminary study through interviews to obtain initial information. The developed LKPD was then validated through expert validation questionnaires, readability tests by teachers and students, and student response questionnaires. The subject of this research was the scientific literacy-based LKPD, with participants consisting of one biology teacher and 15 tenth-grade students from MAN 1 Kota Bandung. The feasibility of the LKPD was assessed by two experts: a subject matter expert and a media expert. Data analysis was conducted using a Likert scale based on predetermined assessment criteria. The results showed that the material feasibility scored 85.33% with a "very valid" category. Media feasibility scored 91.25%, also in the "very valid" category. The biology teacher’s readability test scored 81.33%, classified as "very valid", while the students’ readability test scored 90.06%, indicating the highest category of "easy to understand". The student response test scored 91.46% in the "very positive" category. Based on these results, the scientific literacy-based LKPD on ecosystem material is considered highly valid/feasible and can be used as a teaching material to support biology learning, particularly in enhancing students' scientific literacy in the ecosystem topic.
Penyusunan dan Validasi Lembar Kerja Peserta Didik Berbasis Literasi Sains Pada Materi Pencemaran Lingkungan Aulia, Salma Fitri; Solikha, Maratus; Paujiah, Epa; Hadiansah, Hadiansah; Cahyono, Tri
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 2 (2025): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i2.16133

Abstract

The research conducted aims to formulate and assess the feasibility of the Student Worksheet (LKPD) based on science literacy on the topic of environmental pollution, specifically water pollution, which can be used to develop students' knowledge about environmental pollution. The quality of the Student Worksheet refers to the criteria of validity, readability, and student responses to the Student Worksheet. This study uses a research and development (R&D) method with a 4D model consisting of stages: Define, Design, Development, without involving the Disseminate stage. Data collection was carried out through preliminary studies in the form of interviews, material and media validation questionnaires, as well as readability and student response questionnaires. The sequence of data analysis stages includes expert validation, readability testing by subject teachers and students, and student response questionnaires. This research was conducted at MA Negeri 1 Kota Bandung involving 16 students and 1 Biology teacher. The research results show that the developed LKPD is worthy, with a score of 72.66% from the material expert and 85.75% from the media expert, both of which fall into the eligible and very eligible categories. The overall average readability scores from the subject teacher and students were 80% and 91%, respectively. The response results from the students obtained a score of 89.16% with a very good interpretation. Thus, the developed LKPD can be used and supports the learning process in the classroom.
Diet and Dietary Habits of The Mystus gulio from The Cianjur Estuaries, Indonesia Paujiah, Epa; Dhahiyat, Yayat; Herawati, Titin; Iskandar, Iskandar; Haryono, Haryono; Gumilar, Iwang
Jurnal Biodjati Vol 8 No 2 (2023): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v8i2.28995

Abstract

Food and feeding habits are important things in bioecological of fish. This study provides an understanding of the feeding habits and intensity of the M. gulio, by analyzing its food composition, relative gut length (RGL) and gastro-somatic index (GaSI). Fish specimens were caught with a gill net and fishing rod in an area of Cianjur estuaries during a period of one year from October 2021 to September 2022. The analysis of 452 fish samples shows that the relative gut length (RGL) values revealed the feeding habit of M. gulio as carni-omnivorous. The GaSI value was used to determine feeding intensity and was found to be highest in November, at Cidamar estuary, and in the second size group (7.1-10 cm). These results provide new knowledge on this fish species’ feeding habit and intensity, which also helps understand the fish adaptation and conservation in the study area.
Composition, Conservation Status, and Market Value of Fish Landed at the Labuhan Haji Fishing Port, Aceh, Indonesia Paujiah, Epa; Zulfahmi, Ilham; Affan, Junaidi M.; Fina, Musda; Nafis, Badratun
Jurnal Penelitian Pendidikan IPA Vol 10 No 7 (2024): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i7.8333

Abstract

Labuhan Haji Fishing Port (PPP) is the only type C port in the South Aceh. Several types of fish categorised as near threatened and vulnerable, including sharks and rays, are still caught and traded at Labuhan Haji PPP.. This research aims to determine the species composition, species conservation status, and economic value of fish landed at Labuhan Haji PPP South Aceh. This research was conducted in July-August 2022 at the Labuhan Haji Coastal Fishing Port (PPP), Pasar Lama Village, Labuhan Haji District, South Aceh Regency. Identification of fish types is carried out by matching the morphological characteristics of the fish with the morphological characters referring to https://www.fishbase.se/se/search.php. The conservation status of fish species refers to the red lists from IUCN (International Union for the Conservation of Nature), CITES (Convention on International Trade in Endangered of Wild Flora and Fauna), and KEPMEN-KP/1/2021 regarding protected fish species. The economic value of fish was obtained through brief interviews with fish traders at the research site. Besides, the data collected includes the selling price range for fish at Labuhan Haji PPP. The research results showed that Perciformes was the most frequently found order at 37% (26 species, 10 families), and Carangidae was the most frequently found family at 19% (13 species). Based on the IUCN red list, 64% Least concern, 9% Not evaluated, 7% Data deficient, 7% Vulnerable, 6% Near Threatened, 4% Endangered, and 3% Critically endangered. Based on CITES, 7% is recorded as Appendix II, and 93% is not evaluated. Based on Ministerial Decree No.1 KEPMEN-KP/2021 concerning Protected Fish Types, no species are listed as protected fish species in Indonesia. The fish with the highest economic value are from the Serranidae family, with an average price of IDR. 63,333 /Kg and the type of fish with the lowest selling price is from the Mobulidae family, which has an average price of Rp. 8,500/Kg. The types of fish landed at Labuhan Haji PPP are caught using purse seines, gill nets, fishing rods, and floating charts (fish aggregating devices).
Co-Authors Abass, Kasim Sakran Afifah, Syifa Nur Ainun Azizah Ali, Sri Herawati Apriangi, Mela Yayu Ardianti, Tiara Arif Sardi Aulia, Salma Fitri Bilqis Adela Nurbaity Busro, B. Chairun Nisa Chimayah, Mihlatal D. Miharja Dafit Ariyanto Diana Vici Panjaitan, Diana Vici Dindin Jamaluddin, Dindin Djamani Rianjuanda Fadella Syifa Andini Fadhilah, Raudhatul Fadlila, Shafira Nur fauzia, Eva Latifah Feri Alpiyasin Fina Suhailah Fina, Musda Gema Safitri Ghania Salsabila Hadiansah Hadiansah Hadiansah, Hadiansah Hajisamae, Sukree Hamama, Rosi Haryono Haryono Haryono Haryono Helmy S. Muzanni Heri Prasunda Manurung Hilmi, Fuad Ilham Zulfahmi Ilham Zulfahmi Intan Nur Agustini Irfannur Irfannur Irfannur Irfannur Iskandar Iskandar Iwan Ridwan Yusuf Iwang Gumilar Junaidi M. Affan Kavinta Melanie Khaerul Umam Khairrunisa, Agustina Nur Kurmatillah, Laeli Laela Sumiyati Linda Komalasari Listiawati, Milla Lora purnamasari, Lora Luthfiana Nalwin, Fauziani Aulia Mahyana Mahyana Malika Nurul Husna Maratus Solikha Maratus Solikha Maryam Ghurfatus Salimah Maryana, Ina Mar’atus Salikho Mas’ud, Asrianty Milah, Asep Irfan Saeful Misfahul Faridloh Mohamad Jaenudin, Mohamad Muammar Yulian Muhammad Muttaqien Muhammad Muttaqin Muhammad Reza Muliari Muliari Muliari Muliari Mulyaningsih, Yeni Mutmainnah, Ulfah Nurul Nabila Firrizqi Azmi Nadifatun Nabilah Nafis, Badratun Naufal, Yepi Diki Navilah, Nahla NUR HAMIDAH pramadi, ading Prilia, Sintia R. Ading Pramadi R. Ading Pramadi R. Ajeng Syahar Syahar Rahman, Asep Andi Ramadani, Nofa Rena Marlinda Reza Fauzi RIDWAN AFFANDI Rohmat Mulyana Sapdi Rumondang Rumondang Sholikha, Mar’atus Siti Nurhalimah Sofia Fikria Nurfina Sri Hartati Sri Hartati suhada, idad Sumiyati Sa'adah Sumiyati Sa'adah Syamsul Arifin TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN Tasrina Fitriya Taufiq Irsyad Alhajid Tedi Priatna Titin Herawati Toni Sudjarwo, Toni Tri Cahyanto Tri Cahyanto Tri Cahyono Tri Wahyu Agustina Ukit Ukit Vina Yuliandiana Wildan Arsyad Fadly Yani Suryani Yayat Dhahiyat Yulia Sukmawardani, Yulia Yunina Rahmi Yusrizal Akmal Yusup, Iwan Ridwan Zamani, Fadli Emsa