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All Journal Jurnal Ilmu Pertanian Indonesia Agrikultura Bioeducation Journal Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan SEMIRATA 2015 Jurnal Pendidikan Biologi Edukasi: Jurnal Pendidikan Jurnal Pendidikan Informatika dan Sains Jurnal Penelitian Sains Jurnal Penelitian Pendidikan IPA (JPPIPA) BIOEDUSCIENCE Jurnal Biologi Tropis ICoTE Proceedings Jurnal BIOEDUIN : Program Studi Pendidikan Biologi JPBIO (Jurnal Pendidikan Biologi) Bioedusiana: Jurnal Pendidikan Biologi GERVASI: Jurnal Pengabdian kepada Masyarakat Jurnal Pembelajaran Sains Jurnal Pengabdian Dharma Laksana Jurnal Gizi Prima Biopendix: Jurnal Biologi, Pendidikan dan Terapan Pena Kreatif : Jurnal Pendidikan Reswara: Jurnal Pengabdian Kepada Masyarakat Jurnal Sains dan Edukasi Sains Bioscientist : Jurnal Ilmiah Biologi Integrated Science Education Journal Jurnal ABM Mengabdi EduNaturalia: Jurnal Biologi dan Kependidikan Biologi Jurnal Dunia Pendidikan Quagga: Jurnal Pendidikan dan Biologi Biodik: Jurnal Ilmiah Pendidikan Biologi Didaktika Biologi: Jurnal Penelitian Pendidikan Biologi Arwana: Jurnal Ilmiah Program Studi Perairan
Entin Daningsih
Biology Education Study Program, Faculty Of Teacher Training And Education, Tanjungpura University. Jl. Prof. Dr. H. Hadari Nawawi, Pontianak, Indonesia
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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Phytoplankton Community Structure in Bun-Bun River Waters, Kubu Raya Regency, West Kalimantan Uci Ramadhani; Entin Daningsih; Wolly Candramila
Quagga: Jurnal Pendidikan dan Biologi Vol 16 No 2 (2024): QUAGGA : Jurnal Pendidikan dan Biologi
Publisher : Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v16i2.59

Abstract

The Bun-bun River was located in a mangrove forest area in Kubu Raya Regency and empties into the sea. As the main producers at the trophic level of waters, phytoplankton has an important role in assessing river quality. This study aims to find out phytoplankton community structure including abundance, diversity, uniformity, and dominance indexs in relation to Bun-bun River quality. The observations were made in the dry and rainy seasons at three stations starting from the initial end of the mangrove forest (Station 1), the middle (Station 2), and the final end which also empties into the sea (Station 3). Sampling was carried out at three points (left edge, center, right edge). Measurements of physico-chemical factors include brightness, current velocity, temperature, pH, DO, dissolved CO2, salinity, nitrate and phosphate. Phytoplankton sampling used a 30 µm plankton net mesh size and identification down to the species level. The calculated index values include abundance, diversity, uniformity, and dominance. The Bun-bun River was characterized by brackish waters with calm surface currents (<0.1 m.s-1) and a salinity between 5.4-9.48 ppt. Dissolved CO2 levels are relatively high, namely 22-30.8 mg.L-1 in the dry season and 35.2 mg.L-1 in the rainy season. During the dry season, the pH of the water becomes slightly acidic (6.51-6.76) and relatively neutral during the rainy season (7.08-7.52). Nitrate and phosphate levels were low in both seasons and all three stations. The brightness of the water was higher in the dry season than in the rainy season (20-44 cm). A total of 52 types of phytoplankton were found belonging to four classes, namely Class Bacillariophyceae (25 species), Dinophyceae (14), Chlorophyceae (12), and Chrysophyceae (1). Phytoplankton abundance index was low to moderate. The diversity index was moderate at almost all stations except for the low at Station 3 in the rainy season. The uniformity index at Station 3 was low in the dry season but high in the rainy season, and moderate in other locations. The dominance index was high at Station 3 during the dry season and moderate at other locations. Physico-chemical factors such as salinity, dissolved CO2, nitrate and phosphate levels are most likely to influence abundance, while diversity was influenced by dominance.
The Effect of Drought Stress on the Morphology and Anatomy of Codiaeum variegatum (L.) Rumph. ex A. Juss. and Excoecaria cochinchinensis Lour Entin Daningsih; Galih Fathur Rahman; Pangesti Ayu Wandari Febriyani; Inka Febriyanti; Minati; Nadia Fransiska; Intan Permatasari; Ramadhan; Asih Perwita Dewi
Jurnal Penelitian Pendidikan IPA Vol 11 No 6 (2025): June
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i6.8608

Abstract

Climate change causes drought in many places, including tropical areas, which affects ornamental plants both in morphology and anatomy. Codiaeum variegatum (L.) Rumph. ex A.Juss. and Excoeceria cochinchinensis Lour have low transpiration rates and allow them to be resistant to drought. This study aims to observe the morphology and anatomy of C. variaegatum and E. cochinchinensis leaves due to drought stress. The experimental design was a factorial completely randomized design (2x2) with 3 replications. The main factors are two types of plants and two conditions namely control and drought. The combination was the interaction between the two main factors. Observations included descriptions of leaf blades and edges every week for four weeks. Stomata changes, description of stomata and leaf anatomical tissue were counted and measured using a microscope connected to optilab. Observation results showed changes in the appearance of leaf blades and leaf rolling. Stomata and SD varied as well as the thickness of leaf tissue which was differentiated in both thickness and shape. The conclusion of this research was that C. variaegatum was a drought tolerant plant and E. cochinchinensis was low tolerant. Both plants can aprropriately be used to green the area with water constrain as well as ornamental plants.
Implementation of PjBl Model in Biotechonology using Traditional Project of Betung Bamboo Shoot Pekasam at Senior High Scholl Bonti District Entin Daningsih; Putri Sekarayu; Asriah Nurdini Mardiyyaningsih
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.12427

Abstract

Project Based Learning (PjBL) is a student-centered learning model thaat emphasizes the production of a final product. However, the integration of local potential into project-based learning remains limited. The production of betung bamboo shoot (Dendrocalamus asper) pekasam is a traditional practice not widely recognized by students, despite its potential to extend shelf life and increase economic value. Therefore, incorporating bamboo shoot pekasam into PjBL can engage students in preserving local wisdom while fostering environmental awareness. The abundance of bamboo shoots in Bonti District presents a valuable local resource that can be developed into meaningful learning projects.This study aimed to determine students’ cognitive, affective, and psychomotor learning outcomes through a PjBL model based on betung bamboo shoots. The research employed a pre-experimental method with a One-Group Pretest-Posttest design. Instruments included lesson plans, pretest-posttest questions, LKPD, and validated assessment sheets using the Guttman scale. Data were analyzed using normality, homogeneity, and t-test. The results showed that the data were normally distributed and homogeneous. Cognitive scores increased from 54.26 to 78, while affective and psychomotor scores reached 84.6 and 90.02, both categorized as very good. These findings indicate that local potential-based PjBL effectively improves student learning outcomes.
Community structure of phytoplankton in Downstream of the Segedong River, Kubu Raya Regency, West Kalimantan Syifa Ulva Nara Dita; Entin Daningsih; Wolly Candramila
Arwana: Jurnal Ilmiah Program Studi Perairan Vol 5 No 2: November 2023
Publisher : Program Studi Akuakultur, Fakultas Pertanian, Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/jipsbp.v5i2.2250

Abstract

The Segedong River flows between the Tanjung Prapat Muda Mangrove Protected Forest in Kubu Raya Regency. Mangrove forests contribute nutrients to water. However, nutrients and fluctuative environmental conditions influence the existence of phytoplankton. People’s settlements and fish farming activities downstream of ​​the Segedong River influence environmental conditions. Research on phytoplankton is needed to determine the quality of the Segedong River. The aim of this research is to determine the abundance and diversity of phytoplankton in the downstream Segedong River. Sampling was carried out in the dry and rainy seasons using a survey method at 3 stations. Water physicochemical factors are measured in situ and ex situ. The identified phytoplankton species are then calculated for their abundance, diversity index, evenness, and dominance. 59 phytoplankton species are categorized into 6 classes, including Bacillariophyceae (35 species), Dinophyceae (15 species), Chlorophyceae (4 species), Cyanophyceae (3 species), Chrysophyceae (1 species) and Xanthophyceae (1 species). The phytoplankton abundance obtained in both seasons at all stations ranged from 1,314-10,185 Ind.L-1 or categorized into oligotrophic to mesotrophic. The diversity index ranges from 1.99-2.88 in the medium category. The evenness index ranges from 0.53-0.80, which is in the medium to high category, while the dominance index is low <0.4.
Pengembangan dan Validasi Perangkat Instrumen Praktikum Metode Replika Stomata Materi Jaringan Tumbuhan Rusdeviani; Entin Daningsih; Reni Marlina
Jurnal Dunia Pendidikan Vol 6 No 5 (2026): Jurnal Dunia Pendidikan
Publisher : LPPM Sekolah Tinggi Olahraga dan Kesehatan Bina Guna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55081/jurdip.v6i5.5375

Abstract

Praktikum jaringan tumbuhan, khususnya pengamatan stomata, membutuhkan perangkat pembelajaran yang jelas, terstruktur, dan mudah dipahami agar siswa dapat melakukan prosedur kerja dengan tepat. Namun, ketersediaan perangkat yang lengkap untuk mendukung praktikum, seperti modul, LKPD, serta penilaian psikomotorik dan afektif, masih terbatas. Penelitian ini bertujuan untuk mengembangkan dan memvalidasi perangkat instrumen pembelajaran praktikum pembuatan preparat stomata menggunakan metode replika, terdiri atas modul ajar, LKPD, penilaian psikomotorik, penilaian afektif, dan angket respons peserta didik. Validasi perangkat dilakukan oleh dua validator ahli menggunakan skala Guttman, dan hasil validitas dianalisis dengan rumus persentase serta kriteria kelayakan. Hasil penelitian menunjukkan bahwa seluruh perangkat berada pada kategori sangat valid. Modul memperoleh nilai validitas 98,96%, sedangkan LKPD, penilaian psikomotorik, penilaian afektif, dan angket respons peserta didik masing-masing mencapai 100%. Hasil ini mengindikasikan bahwa perangkat yang dikembangkan telah memenuhi kelayakan isi, tampilan, dan bahasa, serta sesuai digunakan sebagai pendukung pembelajaran praktikum pembuatan preparat stomata pada materi jaringan tumbuhan.
Practical innovation in measuring chlorophyll content of Peranggi chili toward the student learning outcomes Irvan Ariansyah; Entin Daningsih; Reni Marlina
Jurnal BIOEDUIN : Program Studi Pendidikan Biologi Vol 15 No 2 (2025): Bioeduin Agustus
Publisher : Department of Biology Education UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/bioeduin.v15i2.46545

Abstract

Practicum is a learning method that involves students in experiments to understand concepts in depth. One concept that is often considered abstract is chlorophyll, which formation is influenced by environmental factors such as water availability. To clarify this concept, a practicum on chlorophyll extraction from peranggi chili (Capsicum annum L. Var Chinensis) under drought stress was conducted, while introducing local plants to students. The innovation in this practicum lies in the use of color reference sheets as visual indicators. This study aimed to measure learning outcomes and students' responses to the practicum. This study usesed a quantitative descriptive method with instruments in the form of teaching modules, LKPD, psychomotor and affective observation sheets, and response questionnaires. This research consisted of three stages. The first stage of preparation included making and validating instruments. The implementation stage included chlorophyll extraction activities, observations with color reference, psychomotor and affective assessments, and questionnaire filling. Data analysis was carried out by calculating and categorizing data based on Riduwan's categories. The results showed the acquisition of cognitive (85.85), psychomotor (95%), and affective (93%) scores with a very high category, as well as a student response of 81%. This practicum is a new innovation in chlorophyll observation with a simple method and low cost, so it can be applied in schools.
Development of Electronic Pocketbook Media on Plant-like Protist for Class X Senior High School Maya Rahmadanty Qairunisa; Entin Daningsih; Wolly Candramila
Integrated Science Education Journal Vol 5 No 3 (2024): September
Publisher : Cahaya Ilmu Cendekia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37251/isej.v5i3.1067

Abstract

Purpose of the Study: This study aimed to develop and validate an innovative electronic pocketbook on plant-like protists, designed for use by class X Senior High School students. The pocketbook integrates real-world examples of phytoplankton research from the Teluk Nibung River, offering a modern and engaging learning tool that enhances students' understanding of plant-like protists. Methodology: The research employed a Research and Development (R&D) method, encompassing three stages: pre-production, production, and post-production. Validation was conducted using questionnaire sheets with a Guttman scale, assessed by two lecturers. Additionally, media validation sheets, covering format, content, language, and practicality, were evaluated using a Likert scale by two lecturers and three biology teachers. Main Findings: The electronic pocketbook contains comprehensive material on plant-like protists, enriched by real phytoplankton research results from the Teluk Nibung River. The pocketbook includes essential components such as cover, preface, instructions, table of contents, material content, bibliography, glossary, and author profile. The validation results yielded a CVI value of 1.00, indicating that the pocketbook is valid and suitable as a learning medium for plant-like protists in class X biology. Novelty/Originality of this Study: This study presents a unique approach by integrating phytoplankton research into the curriculum through a digital format. The electronic pocketbook offers flexibility by being accessible both online and offline, and can be downloaded using free applications, providing students with a practical and innovative tool for learning. The incorporation of real-world data not only enhances engagement but also bridges the gap between theoretical knowledge and field research.
Co-Authors Afandi Afandi Andi Besse Tenriawaru Andri Maulidi Andri Maulidi Anindya, Dinda Anindya, Dinda Anisyah Yuniarti Anisyah Yuniarti Anjelia, Yeyen Tia Apriani Apriani Apriani Apriani Apriani Apriani Ariani, Prisilia Armawati Armawati Armawati Armawati, Armawati Asih Perwita Dewi Asih Perwita Dewi Asria Nurdini Mardiyyaningsih Asriah Nurdini M. Aulia Rahma Chaniago Aulia Rahma Chaniago Ayu Wulandari Ayu Wulandari Beatha, Y Aprima Betsi, Maria Regina Cahyati, Heny Nur Chaniago, Aulia Rahma Chaniago, Aulia Rahma Chindy Sulastri Ningsih Christin, Devi Da Costa, Yuliana Ovan Dea Fitri Handayani Dea Fitri Natasya Desi Nur Indah Sari, Desi Nur Indah Deswinda Perkiliasari Dewi Rasyati Dhea Vivin K Dia Widi Hastika Dinda Anindya Dita, Syifa Ulva Nara Dwi Safitri, Dwi Eka Ariyati Eko Sri Wahyuni Endi Nursapikka Endi Nursapikka Ermi Ristia Ersa Oktaviani Ersa Oktaviani Fajri, Hayatul Faramita, Gita Febriyani, Pangesti Ayu Wandari Febriyanti, Inka Fiqri, Muhammad Ahlil Fransiska, Nadia Galih Fathur Rahman Gita Faramita Gita Faramita Grace Tessalonika Grace Tessalonika Gunawan, David Indra Handayani, Dea Fitri Handoko, Ari Hartini, Sari Sugi Hasanah, Rizka Hayatul Fajri Hendiko, Martin Holilah, Siti Holilah, Siti Hudayani, Astri Ida Ayu Putu Sri Widnyani Inka Febriyanti Intan Permatasari Intan Permatasari Irma Naura Rifanka Irvan Ariansyah Ismail Ismail Istiqomah, Gina Isyatirradhiyah, Isyatirradhiyah Jemmi Jemmi Jemmi Jemmi Jemmi, Jemmi K, Dhea Vivin Kasianus, Kasianus Laili Fiitri Yeni Laili Fitri Yeni Lara Klarisya Launuru, Muhamad Rizaldi Lia, Fransiska M. Yogi Riyantama Isjoni Maya Rahmadanty Qairunisa Meldasari, Meldasari Minati Minati Minati, Minati Mochammad Imron Awalludin Muhamad Rizaldi Launuru Muhammad Reza Mustika S Mutmainah , Nadia Fransiska Natasya, Dea Fitri Niagara Niagara Niagara, Niagara Niagara, Niagara Ningsih, Kurnia Ningsih, Kurnia Ningsih Novi Salina Nurdini Mardiyyaningsih Nursapikka, Endi Nursapikka, Endi Pahlevi, Syarif Muhammad Riza Pangesti Ayu Wandari Febriyani Puspita, Lia Putri Sekarayu Putri, Ruqiah Ganda Qairunisa, Maya Rahmadanty Qamariah, Widya Qamariah, Widya Rahayu, Iis Mufidah Rahman, Galih Fathur Ramadhan Rasyati, Dewi Rati Utami Rida, Yuliana Afiana Rini Hastuti Rini Primawati Roviah, Roviah Ruqiah Ganda Putri Panjaitan Rusdeviani S, Mustika Sari, Ratika Sasmita Dewi Selviana, Uray Septiasari, Verni Dwi Septiyani, Tina Shinta Damayanti Sianus, Evo Siti Holilah Siti Khairiyah SITI MARYAM Siti Maryam Sri Kurniati, Sri Syamswisna , Syarifah Syarifah, Syarifah Syifa Ulva Nara Dita Tanugrah, Noviana Tendry Tendry Tendry Tendry Tendry, Tendry Tenriawaru, Andi Besse Tiara, Marcelini Widya Titin . Titin Titin Titin Titin Titin Titin Titin Titin Uci Ramadhani Utami, Rati Utami, Rati Utami, Winda Tri Vinly, B. Winda Cynthia Vinly, B. Winda Cyntia Wahyuni, Eko Sri Wahyuni Weldan, U Nike Welya, Sandra widya astuti Widya Qamariah Widya Qamariah Widyarsih, Nia WOLLY CANDRAMILA Wulandari, Desy Ayu yarso, Sunarseh Yokheb, Yokheb Yokhebed . Yokhebed Yokhebed Yokhebed Yokhebed Yudi Kurniawan Yuliana Ovan Dacosta Yustanty, Tiara