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All Journal BIOEDUKASI BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains Jurnal Biosilampari: Jurnal Biologi Agroteknika Dharma Raflesia : Jurnal Ilmiah Pengembangan dan Penerapan IPTEKS Bioscientist : Jurnal Ilmiah Biologi Jurnal Inovasi Pengabdian Masyarakat Pendidikan DIKSAINS : Jurnal Ilmiah Pendidikan Sains Finger : Jurnal Ilmiah Teknologi Pendidikan Equator Science Journal (ESJ) Jurnal Biosilampari: Jurnal Biologi
Deni Parlindungan
Program Studi Pendidikan IPA, FKIP, Universitas Bengkulu
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Earth & Planetary Sciences Education Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Mechanical Engineering Physics Social Sciences Other

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Analisis Vegetasi Keanekaragaman Tumbuhan Perdu di Bantaran Sungai Sebagai Materi Unit Pembelajaran Keanekaragaman Hayati Adib Syuja Dewa; Nirwana Nirwana; Bhakti Karyadi; Deni Parlindungan; Ariefa Primairyani; Rendi Zulni Ekaputri
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol 6 No 2 (2023): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v6i2.7501

Abstract

This study aims to determine the diversity of shrubs along the banks of the Rindu Hati River in Central Bengkulu, the output of which will be a Learning Unit Book (BUP). The research method is research and development limited to needs analysis and design framework. In this study, the location determination used the porposive sampling technique based on the presence of shrubs which were considered to represent places in the longing liver river. The results showed that the number of shrub species on the banks of the Miss Hati River found was 230 of 21 species of shrubs. The diversity index value (H') ranges from 2.311-2.511 which is included in the medium category, the evenness index (E) ranges from 0.759-0.83 which is included in the high category, and the dominance index (C) ranges from 0.09-0.1065 which is included in the high category. low. In conclusion, from this data it is necessary to develop a teaching material that can facilitate students in learning which contains a diversity of shrubs which is facilitated by teachers and students in facilitating learning to classify living things. The teaching material is in the form of a learning unit book (BUP). Keywords: Teaching Materials, Learning Unit Books, Shrubs, Sungai Rindu Hati
Studi Keragaman dan Habitat Gastropoda di Daerah Litoral Muara Sungai Ketahun Bengkulu Utara Lilis Alifah; Bhakti Karyadi; Deni Parlindungan; Aprina Defianti; Annisa Novianti Taufik; Sutarno Sutarno
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol 7 No 1 (2024): Bioedusains: Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v7i1.9564

Abstract

This research aims to identify the abundance, diversity, dominance and evenness of gastropods at the mouth of the Ketahun River, North Bengkulu. The method used is the "purposive" method. The sampling location was divided into 4 (four) stations, namely in the tidal area and on the right and left in the downstream part of the estuary. The sampling technique uses transects, at each station measuring 20m. Gastropod data analysis uses the Shannon Wiener index, Simpson index, and Pielou index. The research results showed that at the mouth of the Ketahun river, 18 species of gastropods were obtained consisting of 7 genera and 3 families. The diversity index shows, a) station I has an index value of 1.81 (medium category); b) station II has an index value of 0.49 (low category); c) station III has an index value of 1.89 (medium category); d) station IV has an index value of 0.82 (low category). The dominance index shows, a) station I has an index value of 0.23 (low category); b) station II has an index value of 0.70 (medium category); c) station III has an index value of 0.19 (low category); d) station IV has an index value of 0.63 (medium category). The evenness index shows, a) station I has an index value of 0.62 (high category); b) station II has an index value of 0.17 (small category); c) station III has an index value of 0.65 (high category); d) station IV has an index value of 0.28 (small category). The most common gastropod found is the genus Clithon with a total of 1369 individuals. Abundance, diversity, dominance and evenness are determined by abiotic parameters and environmental conditions such as substrate and water quality. Keywords: Bengkulu, Gastropods, Ketahun River
Makrofungi Resisten Merkuri (Hg) Cut Kandy Safiera; Aceng Ruyani; Sipriyadi; Bhakti Karyadi; Deni Parlindungan; Khairunnisa
Jurnal Biosilampari : Jurnal Biologi Vol 6 No 2 (2024): Biosilampari: Jurnal Biologi
Publisher : Universitas PGRI Silampari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62112/biosilampari.v6i2.48

Abstract

This study aims to identify types of macrofungi that are resistant to the presence of Hg in their environment. The method used is survey research by exploring mushrooms in the area around the Small Scale Gold Mining (ASGM). Tambang Sawah Village, Lebong Regency, Bengkulu Data findings were analyzed by descriptive qualitative. The results showed that the types of macrofungi that were able to survive Hg stress were Ganoderma applanatum, Dacryopinax spathularia, Daldinia concentrica, Ganoderma lucidum and Polyporus alveolaris. In conclusion, five types of macrofungi that are adaptive to mercury (Hg) were found. The highest Hg accumulation was found in D. concentrica.
Pemberian Jus Buah (Etlingera hemisphaerica) terhadap Pemulihan Eritrosit dan Leukosit Akibat Perlakuan Merkuri Klorida (HgCl2) pada Mencit (Mus musculus) Fatimah Azzahrah; Aceng Ruyani; Deni Parlindungan; Arsela Eko Listiono; Afrizal Mayub
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol. 8 No. 5 (2025): Bioedusains: Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/7ef7hb33

Abstract

This study aims to determine the effect of Etlingera hemisphaerica (honje) fruit juice on the recovery of erythrocyte and leukocyte counts in mice (Mus musculus) exposed to mercuric chloride (HgCl₂). The method used was an experimental design using male mice as test animals, divided into three groups: K1 (control), K2 (honje juice 0.3 mL/20 g BW for 3 days), and K3 (HgCl₂ 5 mg/kg BW + honje juice 0.3 mL/20 g BW for 3 days). The observed parameters were the number of erythrocytes and leukocytes before and after treatment. The results showed that honje juice administration increased the erythrocyte count in group K2, while in group K3, erythrocyte recovery was affected by mercury exposure, making the honje juice less effective, although the values remained within the normal range compared to the control group. In leukocyte count, group K2 showed a stabilizing effect, whereas group K3 experienced an increase due to HgCl₂ exposure. In conclusion, Etlingera hemisphaerica fruit juice has potential as a phytotherapy agent to repair hematological damage caused by heavy metal toxicity, although its effectiveness is influenced by the metabolic condition of the mice and the high concentration of mercury. Keywords: Etlingera hemisphaerica, Erythrocytes, Leukocytes, Mice, Mercuric Chloride
Developing GLOSABIO: A Mobile Learning Application to Enhance Scientific Terminology Mastery Annisa Puji Astuti; Deni Parlindungan; Silvia Syeptiani; Arsela Eko Listiono; Nanik Nanik; Amaira Utami; Zico Fakhrur Rozi
Equator Science Journal Vol. 4 No. 2 (2026): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v4i2.358

Abstract

Mastery of biological scientific terms often poses a challenge for students in General Biology courses. This study aimed to develop GLOSABIO, an Android-based learning application designed to improve students’ understanding of biological scientific terminology. This research employed the Research and Development (R&D) method using the ADDIE model, consisting of analysis, design, development, implementation, and evaluation stages. The research subjects included 33 students from the Science Education Study Program at the University of Bengkulu. Product validation was conducted by material and media experts using validation sheets, while student response questionnaires and a 33-item matching test were used to measure practicality and effectiveness. Data were analyzed using descriptive quantitative analysis, percentage analysis, and N-Gain analysis. The validation results showed that GLOSABIO was highly valid (93%), while practicality testing indicated that the application was very practical (89%). Students’ average scores increased from 51.97 in the pretest to 86.41 in the posttest, with an N-Gain score of 0.717 categorized as high/effective. The paired sample t-test showed a significant difference between pretest and posttest scores (p < .001), with a very large effect size (Cohen’s d = 2.45). These findings demonstrate that GLOSABIO is valid, practical, and effective in enhancing students’ mastery of biological scientific terminology.
Upaya Konversi Sampah Organik melalui Budidaya Maggot, serta Pembuatan Ekoenzim dan Kompos Abdul Rahman Singkam; Deni Parlindungan; Ahmad Saddam Husein; Mia Aulina; Muhammad Rizqi; Dechy Angelia; Lisen Handayani
Jurnal Inovasi Pengabdian Masyarakat Pendidikan Vol. 5 No. 2 (2025): Vol. 5 No. 2
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/jurnalinovasi.v5i2.39470

Abstract

Pengabdian ini bertujuan untuk memberikan pelatihan konversi sampah organik menjadi berbagai produk bernilai jual bagi kelompok pengelola sampah di Kabupaten Kepahiang. Pelatihan yang diberikan berupa budidaya maggot, pembuatan eco-enzym, dan pupuk kompos. Kegiatan pelatihan dibimbing oleh 3 Dosen dan 4 Mahasiswa dari FKIP Universitas Bengkulu yang bermitra dengan Dinas Lingkungan Hidup Kabupaten Kepahiang. Peserta pelatihan adalah kelompok pengelola sampah di Desa Bandung Jaya dan Desa Cugung Lalang yang masing-masingnya beranggotakan 25 orang. Kegiatan pelatihan dimulai dengan tahapan sosialiasi berupa ceramah berbantuan powerpoint, leaflet panduan yang dicetak warna, dan praktek langsung menggunakan alat dan bahan yang disediakan tim pengabdian. Hasil yang diperoleh dari pengabdian adalah peserta telah mampu melakukan setidaknya 8 siklus @ 36 kg budidaya maggot secara mandiri. Produksi maggot juga telah dibuat dalam kemasan kering dalam standing pouch untuk dijual sebagai pakan ikan dan burung. Mitra juga telah mampu menghasilkan setidaknya 2 ton pupuk kompos kering dan 35 liter ekoenzim. Tindak lanjut pengabdian ini adalah upaya lanjutan dalam mengemas maggot dalam bentuk pakan komersil bagi usaha budidaya ikan komersil, sehingga nilai ekonomi budidaya maggot dapat bertambah. Mitra juga menyatakan membutuhkan pelatihan budidaya cacing dan jamur tiram.
Development of a Leachate Processing Practicum Module Using the 4D Model to Support Scientific Literacy in Junior High School Students Rendra Cipta; Eko Risdianto; Arsela Eko Listiono; Henny Johan; Bhakti Karyadi; Deni Parlindungan; Mehdi Manoochehrzadeh; Hamed Barjesteh
FINGER : Jurnal Ilmiah Teknologi Pendidikan Vol. 5 No. 2 (2026): Finger : Jurnal Ilmiah Teknologi Pendidikan
Publisher : CV. Media Inti Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58723/finger.v5i2.688

Abstract

Background: The integration of environmental issues into junior high school science learning remains limited, reducing opportunities for students to develop scientific literacy through contextual, practical activities. Although science literacy-oriented modules have been developed, practicum modules that focus on converting leachate into liquid organic fertilizer as a contextual learning resource for scientific literacy are still rarely reported.Aim: This investigation sought to create and assess the practicability of a leachate-processing practicum module intended to support scientific literacy among students in junior high school. Methods: The investigation utilized a research and development methodology employing the 4D model, which encompasses the Define, Design, and Develop phases. A restricted implementation was carried out utilizing a one-group pretest–posttest framework. Validation involved four experts. Participants were Grade IX students: 27 completed the response questionnaire and 24 the scientific literacy test, reflecting attendance during the respective data collection sessions. Data were examined utilizing Aiken’s V, descriptive statistics, N-gain, and a paired-sample t-test.Results: The module demonstrated high validity with an Aiken’s V score of 0.961. Student responses exceeded 90%, indicating very positive perceptions of the module. Scientific literacy scores demonstrated an increase from a mean pretest score of 59.17 to a mean posttest score of 89.58, accompanied by an average N-gain of 0.79, which is classified within the high category. Significant differences were found between pretest and posttest scores (p < 0.001).Conclusion: The developed practicum module is feasible for use in contextual science learning and demonstrates promising effects on students’ scientific literacy in a limited implementation setting.
Studi Fase Pertumbuhan dan Perkembangan Tanaman Lotus (Nelumbo nucifera) pada Ekosistem Buatan Kolam Sains Universitas Bengkulu Anton Panjaitan; Deni Parlindungan; M Sutarno; Bhakti Karyadi; Septi Kurniasih
Agroteknika Vol 8 No 4 (2025): Desember 2025
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/agroteknika.v8i4.536

Abstract

Lotus adalah tanaman air yang memiliki habitat alami di rawa atau tempat berlumpur. Pertumbuhan dan perkembangan lotus perlu dikaji lebih dalam untuk mempermudah proses budidaya. Budidaya lotus di bengkulu masih terbilang minim, meskipun di beberapa daerah sudah ada hanya dijadikan sebagai tanaman hias. Penelitian ini bertujuan untuk mengetahui pertumbuhan dan perkembangan lotus di kolam sains Universitas Bengkulu. Pengamatan dilakukan pada 4 stasiun penelitian dengan variasi ketinggian air dan lumpur yang berbeda. Parameter pertumbuhan lotus yang diamati adalah pertumbuhan biji (pertumbuhan tunas, jumlah tunas, jumlah daun, jumlah akar dan panjang akar), pertumbuhan bibit (jumlah daun, diameter daun, jumlah rimpang dan perbandingan pertumbuhan daun melayang dan daun koin), dan pemanenan (pertumbuhan bunga dan biji yang dihasilkan) dan dianalisis secara deskriptif kualitatif. Hasil penelitian menunjukkan bahwa pertumbuhan bibit lebih maksimal dari biji yang memiliki ciri dengan bentuk membulat sempurna, tidak kisut dan tidak berjamur. Lokasi terbaik untuk pertumbuhan dan perkembangan lotus yaitu pada plot 2 dilihat dari laju pertumbuhan yang lebih cepat dibandingkan plot 1, plot 3 dan plot 4 dengan Parameter pertumbuhan pada plot 2 memiliki rata-rata diameter daun 66,3 mm, jumlah daun 5 helai, diameter tangkai daun 2 mm, dan jumlah rimpang 5 ruas. Jumlah biji yang dihasilkan memiliki rata-rata 28 terdiri dari 19 biji fertil dan 9 biji infertil. Pertumbuhan dan perkembangan tanaman lotus di kolam sains lebih maksimal dengan ciri lokasi yaitu kedalaman lumpur 62 cm dan kedalaman air 21 cm. Bunga lotus lebih banyak menghasilkan biji fertil dibandingkan dengan biji infertil yang menunjukkan tingkat keberhasilan penyerbukan tinggi.
Co-Authors Abdul Rahman Singkam ACENG RUYANI Adib Syuja Dewa Afrizal Mayub Ahmad Saddam Husein Amaira Utami Angelina br Sebayang Annisa Novianti, Annisa Annisa Puji Astuti Anton Panjaitan Aprina Defianti Ariefa Primair Yani Ariefa Primairyani Arsela Eko Listiono Bhakti Karyadi Bhakti Karyadi Cut Kandy Safiera Dechy Angelia Eko Risdianto Fatimah Azzahrah Hamed Barjesteh Henny Johan Ika Saputri Ika Saputri Indra Sakti Khairunnisa Lilis Alifah Lisen Handayani M Sutarno M. Sutarno Mehdi Manoochehrzadeh Mellyta Uliyandari Uliyandari Mia Aulina Muhammad Rizqi Nanik Nanik Nirwana Nirwana Noni Noviana Rahma Febriana Pratiwi Rendi Zulni Ekaputri Rendi Zulni Ekaputri Rendra Cipta Rendy Wikrama Wardana Reti Novianti Reti Novianti Rizki Yeleni Roleka Julia Marcellina Septi Kurniasih Silvia Syeptiani Sipriyadi Sutarno Sutarno Sutarno Sutarno Untung Priadi Widia Gusti Widia Gusti Zico Fakhrur Rozi