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All Journal Biocaster : Jurnal Kajian Biologi Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan
Ismail Efendi
Program Studi Pendidikan Biologi, Fakultas Sains, Teknik, dan Terapan, Universitas Pendidikan Mandalika, Jalan Pemuda Nomor 59A, Mataram, Nusa Tenggara Barat 83125, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Environmental Science Immunology & microbiology Mathematics Physics Social Sciences

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Identifikasi Jenis Makroalga di Pantai Pandanan Kabupaten Lombok Utara Sucika Armiani; Baiq Muli Harisanti; Ismail Efendi
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 3 (2026): July (In Progress)
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i3.820

Abstract

Besides being a tourist destination, Pandanan Beach has considerable marine potential. One of the marine potentials that is still minimally utilized in this location but has strategic value is macroalgae. This study aims to identify the types of macroalgae found in Pandanan Beach, North Lombok Regency. The type of research used is descriptive research that describes the types of macroalgae around Pandanan Beach. Determination of the research location used a purposive sampling method at 3 stations with a distance between stations of 10 meters. Sampling was carried out using a 1 m × 1 m quadrant, while the distance between the quadrants was determined using a 100 meter line transect. Samples obtained along the transect were then put into plastic bags and given a 75% alcohol solution for further identification. The identification results showed that there were 16 types of macroalgae in Pandanan Beach. These species fall into three divisions: Chlorophyta (6 species) (Chaetomorpha crassa, Halimeda macroloba, Halimeda monile, Boergesenia forbesii, Dictyosphaeria versluysii, and Ulva intestinalis), Phaeophyta (5 species) (Padina australis, Turbinaria decurrens, Sargassum polycystum, Hydroclathrus sp., and Dictyota sp.), and Rhodophyta (5 species) (Eucheuma sp., Gracilaria verrucosa, Galaxaura arborea, Laurencia papillosa, and Gelidium spinosum).
Keanekaragaman Jenis Ikan di Bendungan Pengga Kabupaten Lombok Tengah Sari Lailatul Hikmah; Sri Nopita Primawati; Ismail Efendi
Biocaster : Jurnal Kajian Biologi Vol. 6 No. 1 (2026): January
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/biocaster.v6i1.901

Abstract

The purpose of this study is to determine the diversity of fish species in the Pengga Dam. The type of research used is descriptive and exploratory. The research population is all types of fish found in the Pengga Dam, and the research sample is the type of fish caught by fishermen in the Pengga Dam. The data collection techniques in this study were carried out by observation, sampling, morphological analysis techniques based on literature reviews, documentation, and collection. The data on fish types that have been obtained are continued to calculate the diversity index using the Shannon-Wiener diversity index formula (Hʹ = -∑pi ln pi). Based on the data from the research results, a total of 381 individuals were obtained from 5 points with 3 takes, and identified in a total of 4 species (Oreochromis niloticus, Pterygoplichthys multiradiatu, Channa striata, and Barbonymus gonionotus) which belong to 2 classes (Actinopterygii and Osteichthyes), 3 orders (Peciformes, Siluformes, and Cypriniformes), 4 families (Chichlidae, Loricariidae, Channidae, and Cyprinidae), 4 genera (Oreochromis, Pterygoplichthys, Channa,  and Barbonymus). From the results of the data analysis, it can be concluded that the index of fish species diversity in the Pengga Dam with three sampling times is classified as low.
Identifikasi Tumbuhan Obat di Kecamatan Gunungsari sebagai Bahan Penyusunan Booklet Amelia Sapitri; Akhmad Sukri; Ismail Efendi; Agus Muliadi
Biocaster : Jurnal Kajian Biologi Vol. 6 No. 3 (2026): July (In Progress)
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/biocaster.v6i3.1599

Abstract

Traditional medicinal plants represent a vital component of local wisdom passed down through generations, yet most remain scientifically undocumented. Unlike previous studies on medicinal plant identification that typically concluded at the species inventory stage, this research offers a novel contribution by integrating findings on local medicinal plants into a scientifically validated booklet, thereby enabling its immediate use as an educational resource. This study aimed to identify the medicinal plant species utilized by the community in Gunungsari District, West Lombok Regency, and to assess the validity of the booklet developed based on these findings. An exploratory descriptive method employing both qualitative and quantitative approaches was used. Data were collected from eight villages randomly selected from the sixteen villages in Gunungsari District (Bukit Tinggi, Penimbung, Mekarsari, Jeringo, Ranjok, Kekait, Kekeri, and Taman Sari) through field observations, structured interviews with eight traditional healers (belian) representing each village, and a literature review. The results revealed that the community utilizes 29 species of medicinal plants from various families. The most frequently used plant parts were leaves (48%), followed by rhizomes (28%), flowers (14%), fruits (10%), and stems and roots (3% each). The dominant preparation method was a combination of techniques (62.07%), followed by boiling (34.48%) and pounding (3.45%); the Zingiberaceae family was the most represented group. The developed booklet was deemed highly valid by three validators a subject matter expert, a media expert, and a linguist achieving an average validity score of 88.17%, making it suitable for use as a local wisdom-based educational resource for the community and learners. From a scientific perspective, the results of this study provide baseline ethnobotanical data on medicinal plants in Gunungsari District; these data can serve as a reference for further phytochemical and pharmacological research and as a model for developing educational materials based on local wisdom that can be implemented in other regions.
Pengaruh Model Culturally Responsive Transformative Teaching terhadap Literasi Sains Peserta Didik Desi Harianti; Saidil Mursali; Ismail Efendi
Biocaster : Jurnal Kajian Biologi Vol. 6 No. 3 (2026): July (In Progress)
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/biocaster.v6i3.1632

Abstract

Students' low scientific literacy is evidenced by instruction that remains teacher-centered, a lack of connection between the material and real-life contexts or local culture, and suboptimal initial student proficiency (with pre-test averages of 52.00 for the experimental class and 52.75 for the control class). One alternative approach that can be implemented is the Culturally Responsive Transformative Teaching (CRTT) model based on Ngome local wisdom. This study aims to determine the effect of the Ngome-based CRTT model on students' scientific literacy regarding the topic of ecosystems. The study employed a quasi-experimental design, specifically a non-equivalent control group design. Data were collected via scientific literacy tests. The experimental class utilized the Ngome-based CRTT model, while the control class underwent conventional instruction. Data were analyzed using ANCOVA following the fulfillment of prerequisite analysis tests. The analysis results indicate that the CRTT model had a significant effect on students' scientific literacy, with a significance value of 0.000 (p < 0.05) and an F-value of 30.219. The average scientific literacy score in the experimental class rose from 52.00 to 84.25, whereas in the control class, it increased from 52.75 to 73.50. Thus, the Ngome-based CRTT model positively influences the improvement of students' scientific literacy regarding ecosystem material.
Co-Authors Agus Muliadi Akhmad Sukri Amelia Sapitri Baiq Muli Harisanti Desi Harianti Saidil Mursali Sari Lailatul Hikmah Sri Nopita Primawati Sucika Armiani