Article Per Year (5 Year)
p-Index From 2021 - 2026
5.813
P-Index
This Author published in this journals
All Journal Jurnal Penelitian Saintek El-Hayah : Jurnal Biologi Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati JTSL (Jurnal Tanah dan Sumberdaya Lahan) BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Acta Aquatica: Aquatic Sciences Journal SEJ (Science Education Journal) BIOEDUKASI BIOEDUSCIENCE Jurnal Biosilampari: Jurnal Biologi JPBIO (Jurnal Pendidikan Biologi) PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Biotek Jurnal Pembelajaran dan Biologi Nukleus ULIN: Jurnal Hutan Tropis Jurnal Paedagogy Journal of Nursing and Public Health (JNPH) Agrinimal Jurnal Ilmu Ternak dan Tanaman Bioscientist : Jurnal Ilmiah Biologi DIKSAINS : Jurnal Ilmiah Pendidikan Sains JURNAL HUTAN TROPIS Amplitudo: Jurnal Ilmu dan Pembelajaran Fisika
Parlindungan, Deni
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

Published : 45 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 45 Documents
Search

 1   2   3   4   5 
PENGEMBANGAN MEDIA AJAR MAJALAH SAINS BERBASIS PEMBELAJARAN KONTEKSTUAL BAGI SISWA TUNAGRAHITA Saragih, Indah Soraya; Wardana, Rendy Wikrama; Uliyandari, Mellyta; Parlindungan, Deni; Yani, Ariefa Primair
DIKSAINS : Jurnal Ilmiah Pendidikan Sains Vol. 6 No. 1: Desember 2025
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/diksains.6.1.32-42

Abstract

ABSTRAK   Penelitian ini bertujuan untuk mendeskripsikan kevalidan produk majalah sains dan mendeskripsikan tanggapan guru terhadap keterbacan produk majalah sains pada tema tumbuhan sahabatku. Jenis penelitian yang digunakan merupakan penelitian pengembangan (Research and Development) model 4D, dengan pembatasan isi pada tahap Develop yaitu uji keterbacaam guru secara terbatas. Teknik pengumpulan data yang digunakan berupa wawancara dan angket. Instrumen pengumpulan data berupa angket (kuisoner) berupa lembar angket kebutuhan, lembar angket validasi, dan lembar angket uji keterbacaan guru. Validasi produk majalah sains dilakukan oleh validator ahli (3 dosen dan 2 guru SLB). Uji keterbacaan produk dilakukan oleh 3 guru SLBN 5 Kota Bengkulu. Berdasarkan hasil validasi ahli terhadap media ajar mendapat skor 0,96% dalam kategori sangat valid sedangkan hasil uji keterbacaan produk yang dilakukan oleh 3 guru di SLBN 5 Kota Bengkulu terhadap majalah sains pada tema tumbuhan sahabatku secara keseluruhan memperoleh persentase rata-rata 77,08% dalam kategori baik.   Kata  kunci : Anak Tunagrahita, Majalah Sains, Pembelajaran Kontekstual.   ABSTRACT   This research aims to describe the validity of science magazine products and describe teachers' responses to the readability of science magazine products on the theme of my friend's plants. The type of research used is 4D model research and development, with content synchronization at the Develop stage, namely a limited teacher readability test. The data collection techniques used were interviews and questionnaires. The data collection instruments are in the form of questionnaires in the form of requirements questionnaire sheets, questionnaire validation sheets, and teacher readability test questionnaire sheets. Validation of science magazine products is carried out by expert validators (3 lecturers and 2 special school teachers). The product readability test was carried out by 3 SLBN 5 Bengkulu City teachers. Based on the results of expert validation, teaching media received a score of 0.96% in the very valid category, while the results of the product readability test carried out by 3 teachers at SLBN 5 Bengkulu City for science magazines on the theme of my friend's plants overall obtained an average percentage of 77.08%. in the good category.   Keywords : Intellectually Disabled Children, Science Magazine, Contextual Learning
PENGARUH MODEL PROJECT BASED LEARNING DENGAN BANTUAN VIDEO PEMBELAJARAN TERHADAP LITERASI LINGKUNGAN SISWA PADA MATERI PENCEMARAN LINGKUNGAN Aprilia, Dena; Winarni, Endang Widi; Uliyandari, Mellyta; Yani, Ariefa Primair; Parlindungan, Deni
DIKSAINS : Jurnal Ilmiah Pendidikan Sains Vol. 6 No. 1: Desember 2025
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/diksains.6.1.23-31

Abstract

ABSTRAK Tujuan penelitian ini adalah untuk mengetahui pengaruh model project based learning dengan bantuan video terhadap literasi lingkungan siswa pada aspek pengetahuan dan kemampuan kognitif dan mengetahui pengaruh model project based learning dengan bantuan video terhadap literasi lingkungan siswa pada aspek sikap dan perilaku materi pencemaran lingkungan. Penelitian dilaksanakan di SMP Negeri 7 Kota Bengkulu. Sampel penelitian diambil menggunakan teknik simple random sampling diperoleh kelas VII A sebagai kelas eksperimen dan kelas VII E sebagai kelas kontrol. Jenis penelitian yang digunakan adalah quasi experiment dengan bentuk nonequivalent control group design. Instrumen penelitian ini menggunakan tes untuk mengukur aspek pengetahuan dan kemampuan kognitif serta angket untuk mengukur aspek sikap dan perilaku. Data hasil penelitian menunjukkan bahwa: (1) terdapat pengaruh model project based learning dengan bantuan video pembelajaran terhadap literasi lingkungan aspek pengetahuan dan kemampuan kognitif siswa pada materi pencemaran lingkungan sub materi pencemaran air; (2) terdapat pengaruh model project based learning dengan bantuan video pembelajaran terhadap literasi lingkungan aspek sikap dan perilaku siswa pada materi pencemaran lingkungan sub materi pencemaran air.   Kata  kunci: Model Pembelajaran PjBL, Video Pembelajaran, Literasi Lingkungan   ABSTRACT The purpose of this study was to determine the effect of project-based learning model with video assistance on students' environmental literacy in the aspects of knowledge and cognitive abilities and to determine the effect of project-based learning model with video assistance on students' environmental literacy in the aspects of attitudes and behavior of environmental pollution material. The research was conducted at SMP Negeri 7 Bengkulu City. The research sample was taken using simple random sampling technique, obtained class VII A as the experimental class and class VII E as the control class. The type of research used is quasi experiment with the form of nonequivalent control group design. This research instrument uses tests to measure aspects of knowledge and cognitive abilities and questionnaires to measure aspects of attitudes and behavior. The research data showed that: (1) there is an effect of the project-based learning model with the help of learning videos on environmental literacy in the aspects of knowledge and cognitive abilities of students on environmental pollution sub-matter of water pollution; (2) there is an effect of the project-based learning model with the help of learning videos on environmental literacy in the aspects of attitudes and behavior of students on environmental pollution sub-matter of water pollution..   Keywords: PjBL Learning Model, Learning Video, Environmental Literacy
Artificial Artificial habitat design (Dogania subplana) the area Turtle Learning Center (TLC) Universitas Bengkulu Adriataspen, Milzen; Karyadi, Bhakti; Parlindungan, Deni; Ruyani , Aceng; Nursa’adah, Euis
Jurnal Penelitian Saintek Vol 30, No 2 (2025)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jps.v30i2.86213

Abstract

Malayan soft- shelled Turtle (Dogania subplana) is a species of freshwater softshell turtle that inhabits streams and swamps. This species is considered threatened with extinction and is listed in Appendix III of CITES and as Least Concern by the IUCN. This study aims to design an artificial habitat as a conservation effort and to identify the behavioral adaptations of Dogania subplana. The research method used an ecology-based design. The research subjects were five individuals of D. subplana, consisting of three females and two males. Data collection methods included field observation, literature review, and documentation. Research instruments involved environmental sensors to measure abiotic data. Data analysis was conducted both qualitatively and quantitatively. Qualitative data were analyzed descriptively through systematic and accurate reviews based on field findings and supported with photographic documentation. Quantitative data were analyzed using the average percentage of observed behaviors, presented in graphs, and supported by measured environmental abiotic data. The study results outline the stages of artificial habitat design for D. subplana, which include: location design, area division based on function, addition of supporting biota, fencing, and acclimatization. Observations revealed three behaviors feeding, basking, and aggression which were influenced by environmental temperatures from 26–31°C. D. subplana behaviors were observed only in aquatic areas with sandy and rocky substrates, indicating that such behaviors are strongly influenced by both terrestrial and aquatic environmental conditions. The study concludes that the artificial habitat at the Turtle Learning Center (TLC) of the University of Bengkulu, designed with three zones land, mud, and water effectively supports the natural adaptations and activities of D. subplana, as indicated by their feeding, basking, and aggressive behaviors.
Praktik Pembuatan Ekoenzim dalam Upaya Menstimulus Pengetahuan dan Peduli Lingkungan pada Siswa SMP: Practice of Making Ecosenzymes In an Effort to Stimulate Environmental Knowledge and Care for Students of SMP Karyadi, Bhakti; Ruyani, Aceng; Mayub, Afrizal; Parlindungan, Deni; Prayogo, Bambang
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 11 No. Suppl-1 (2026): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v11iSuppl-1.9259

Abstract

This community service aims to equip students and teachers of SMP IT Khoiru Ummah Rejang Lebong with knowledge about managing school gardens using household waste through ecoenzymes, natural boosters, and POC. This school has a large area of underutilized land, especially for organic waste management. Household waste is not managed correctly, and most of it is disposed of in landfills, even though it can be processed into valuable products. Converting organic waste into eco-enzymes is expected to reduce waste and create a greener, more environmentally friendly school ecosystem. This training was carried out from April to December 2024, by using the Participatory Action Research (PAR) method, divided into three stages: exploration, provision of materials and practice, and evaluation. The evaluation's student response data show that around 61% of students demonstrated excellent knowledge, 30% good, and 9% sufficient. The level of concern for the environment was very high. The success of this activity was measured by the level of participation and enthusiasm among participants, which reflected the objectives of community service: increasing awareness and skills in waste management. Further evaluation is needed to assess the long-term impacts and to determine how this activity can be implemented outside of school, thereby providing benefits to the surrounding community.
Efektivitas Daun Jeruk Kalamansi (Citrofortunella microcarpa) sebagai Insektisida Alami terhadap Kecoa (Periplaneta americana) Lestari, Rena; Sutarno; Astuti, Annisa Puji; Parlindungan, Deni; Handayani, Dewi
Biotik Vol 14 No 2 (2026): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v14i2.34881

Abstract

Synthetic insecticides used to eradicate cockroaches leads to ecosystem damage and pest resistance, so there need environmental friendly natural insecticides. This study aims to evaluate the effectiveness of calamansi leaf extract (Citrofortunella microcarpa) as a natural insecticide against the American cockroach (Periplaneta americana). The leaves of C. microcarpa were extracted using the maceration method with 96% ethanol. The extract was prepared in 5 (five) concentrations: 20%, 40%, 60%, 80%, and 90%. Its effectiveness was tested using a spraying method and observed over 9 (nine) hours  on the trial. The data shows decreased in the activity of P. americana and morphological changes that ultimately led to death. Mortality data were analyzed using probit analysis to determine the LC₅₀ value. The phytochemical screening of leaf C. microcarpa extract revealed the presence of tannins, saponins, flavonoids, and alkaloids. The leaf C. microcarpa extract was effective in killing P. americana, with mortality rates of 33%, 83%, 100%, 100%, and 100% at concentrations of 20%, 40%, 60%, 80%, and 90%, respectively, and an LC₅₀ of 23.85%. Leaf C. Microcarpa extract containing tannins, saponins, flavonoids, and alkaloids. The 60% concentration demonstrated the highest effectiveness in increasing the mortality rate of P. americana. Keyword:Citrofortunella microcarpa; Periplaneta americana; Natural Insecticide; Mortality.
Co-Authors ACENG RUYANI Adriataspen, Milzen Andriani, Sefti Apriansyah, Rapi Aprilia, Dena Ariefa Primair Yani Ariefa Primairyani, Ariefa Asti, Nora Ayudi ASTUTI, ANNISA PUJI Atmaja, Vesti Yunisya Bambang Prayogo, Bambang BHAKTI KARYADI Bumi, Choiriyah Citra Cantika, Pricilia Debi DAMAYANTI, TASYA DWI Defianti, Aprina Deni Maryani DESTRIANI, SRI NENGSI Dewi Handayani Dewi, Novi Ratna Difa, Irma Oktiara Efendi, Kurniawan Ekaputri, Rendi Zulni Eko Risdianto Eltiya, Yewi Elza Heryensi, Elza Heryensi Endang Widi Winarni Fitriani, Pera Gusti, Widia Hardiansyah, Akbari Harofah, Ayu Idhil Haryono, M. Hasbi Henny Johan himalaya, dara Indra Sakti Irwan Koto, Irwan Iskandar, Aiza Sabina Putri Iwan Setiawan Julianti, Apri Kurniasih, Septi Lestari, Dita Indah Lestari, Tri Reski Lukmanul Hakim Marliansa, Meiredo Mauren, Dhyna Sefia Mayub, Afrizal Medriati, Rosane Nirwana, Nirwana Novianti, Reti Nurcahyani Nurma Yunita Indriyanti Nursaadah, Euis Nutriastuti, Putri Pancarani, Dwi Ayu Priadi, Untung Primair Yani, Ariefa Purnama, Intan Puyanti, Puyanti Raden Mohamad Herdian Bhakti Rahmayani, Desti Rena Lestari, Rena Ronggo Waskito, Jefri Ruyani , Aceng Saputra, Fajar Eko Saputri, Ika Saragih, Indah Soraya Sari, Fenty Fitrian Sihite, Nadia Okta Kristiana Sinaga, Fery Fernando Sipriyadi Sitorus, Jernia Rulintan Sonia, Gina Sukarso, A.A. Sutarno Sutarno Sutarno Sutarno, M Sutarno, M. Syaputri, Witari Tungga, Nora Kumala Uliyandari, Mellyta Wardana, Rendy Wikrama Wulandari, Fenni Krisna