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All Journal BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains DIKSAINS : Jurnal Ilmiah Pendidikan Sains JIPI (Jurnal IPA dan Pembelajaran IPA)
Ariefa Primair Yani
Universitas Bengkulu
Biochemistry, Genetics & Molecular Biology Chemistry Education Environmental Science Physics Other

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PENGEMBAGAN LKPD BERBASIS LITERASI SAINS PADA MATERI NUTRISI KELAS VIII Jesy Afriza Putri; Endang Widi Winarni; Ariefa Primair Yani; Bhakti Karyadi; Iwan Setiawan
DIKSAINS : Jurnal Ilmiah Pendidikan Sains Vol. 3 No. 1 (2022): Jurnal Diksains Edisi Desember 2022
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/diksains.3.1.49-56

Abstract

ABSTRAK Penelitian ini adalah penelitian pengembangan (R & D) yang bertujuan untuk mendeskripsikan karakteristik sumber belajar yang berupa LKPD berbasis literasi sains, dan untuk mengetahui kelayakan dari LKPD, serta untuk mengethui respon siswa terhadap LKPD berbasis literasi sains yang dikembangkan. Dari penelitian ini menghasilkan LKPD berbasis literasi sains pada materi nutrisi kelas VIII yang dapat membuat siswa tetarik untuk belajar dan lebih mudah dalam memahami suatu materi. Penelitian pengembangan ini dilakukan dengan model 4D (define, design, develop,dan disseminate) yang dibatasi sampai 3D (define, design, develop). Untuk kelayakan dari para ahli menggunakan rumus aiken v dan realibilitas. Data berasal dari proses validasi oleh ahli desain, ahli materi, dan ahli bahasa. Dari hasil rekapitulasi yang didapat dari data untuk kesepakatan ahli menunjukan kriteria Valid dan untuk reliabilitas berada pada katagori baik sekali. Kata kunci: LKPD, Literasi sains, Gizi dan Kesehatan. ABSTRACT This research is research development ( R &D) which aims to describe the characteristics of learning resources in the form of student worksheets based on scientific literacy and to find out the feasibility of the student worksheets and to find out student responses to the developed scientific literacy-based student worksheets. From this research resulted of student worksheets based on science literature on nutrition materials for class VIII which can make students interested in learning and easier to understand a material. This development research was carried out using a 4D model (define, design, development,dan disseminate) limited to 3D (define, design, development). For the feasibility of the experts using the AIken v formula and reliability. The data comes from a validation process by design experts, materials experts, and linguists. From the recapitulation results obtained from the data for expert agreement, it shows that the criteria are valid and for reliability is in the very good category. Keywords: student worksheet, scientific literacy, nutrition and health.
Development of a Learning Unit Design for Environmentally Friendly Energy Sources Based on the Utilization of Palm Oil Waste Briquettes Fitri Mulyani*; Bhakti Karyadi; Mellyta Uliyandari; Ariefa Primair Yani; Rendy Wikrama Wardana; Sausan Fatin Nurazizah; Lasriani Lasriani
JIPI (Jurnal IPA dan Pembelajaran IPA) Vol 7, No 3 (2023): SEPTEMBER 2023
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v7i3.32477

Abstract

Palm shell waste and empty palm fruit bunches thrown away can cause environmental pollution. This palm oil waste can be used as an environmentally friendly energy source, namely briquettes. Briquettes, as an environmentally friendly energy source, can be used as teaching material in school science learning. This study aims to design learning units for environmentally friendly energy sources based on palm shell waste briquettes and empty palm fruit bunches as teaching materials. Data collection techniques were carried out by observing the potential of palm oil waste in the North Bengkulu area and need analysis, including material analysis and interviews. The resulting analytical data were analyzed descriptively regarding the composition, texture, colour, test of briquettes used, burning time, calorific value and moisture content of the resulting briquettes. The sample of needs analysis data collection was determined by purposive sampling. The data from the analysis will be developed into teaching materials packaged in designing learning units on environmentally friendly technology materials for junior high school students
Pengaruh Pakan Limbah Jeroan Ikan Nila dan Limbah Tomat Terhadap Pertumbuhan serta Kadar Protein Maggot BSF (Hermetia illucens) Auriel Zahra Alisha; Euis Nursaadah; Nirwana Nirwana; Ariefa Primair Yani; Lukmanul Hakim; 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.v7i1.9542

Abstract

This research aims to analyze the effect of tilapia offal waste and tomato waste on the growth and protein levels of BSF maggots. This research analyzes the ratio of mass, length and thickness as well as the protein content of maggots on the influence of the feed used. This research used a Completely Randomized Design (CRD) consisting of 5 treatments with 3 repetitions. The results showed that the P1 100% fish treatment was the best variation for mass, namely 0.27. Treatment P1 100% fish is the best variation for length, namely 22.40. Treatment P1 100% fish and P2 75% fish and 25% tomatoes is the best variation for thickness, namely 5.85, and Treatment P4 25% fish and 75% tomatoes is the best variation for protein content, namely 22.01%. In conclusion, feeding fish waste and tomato waste on growth and protein content in BSF maggots affects mass, length, thickness and protein content. Keywords: Protein Content, Fish Offal Waste, Maggot, Tomato
Pemanfaatan Kulit Pisang Kepok Kuning (Musa acuminata balbisiana) sebagai Bahan Baku Bioetanol Konteks Teknologi Ramah Lingkungan Putri Ramadan Lazuardi; Ariefa Primair Yani; Rendy Wikrama Wardana; Mellyta Uliyandari; M. Syaipul Hayat
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.v7i1.9651

Abstract

This research aims to determine the optimal composition and fermentation time by varying the starter used to make bioethanol. The method used was an experiment with 45 samples of yellow kepok banana peel which were fermented for 13, 19 and 25 days. This research used 5 treatments, namely, a) composition A, namely 100% yeast (no added nutrients); b) composition B, namely 100% urea; c) composition C, namely 100% NPK; d) composition D, namely 50% urea and 50% NPK; e) composition E, namely 75% urea and 25% NPK. The quantitative data obtained was then analyzed using the average bioethanol content presented in the table. Qualitative data was analyzed descriptively with a systematic study. The results showed that the highest bioethanol content was obtained after fermentation (12.67 ± 9.29%) and after distillation (32 ± 10%) with composition A (100% yeast) and a fermentation time of 25 days. The highest combination of bioethanol yields was obtained after fermentation (6 ± 0%) and after distillation (31.67 ± 2.31%) with composition E (75% urea and 25% NPK) with a fermentation time of 25 days. In conclusion, the longer the fermentation time, the more bioethanol content increases. Keywords: Bioethanol, Kepok Banana Peel, Environmentally Friendly Technology
Analisis Kadar Bioetanol Berbahan Baku Limbah Ampas Tebu (Saccharum officinarum) Campuran Kulit Jagung (Zea mays) pada Konteks Teknologi Ramah Lingkungan Vazella Lavenia Lorenza; Rendy Wikrama Wardana; Ariefa Primair Yani; Purwanti Widhy Hastuti; M. Lutfi Firdaus
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol. 8 No. 2 (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/bioedusains.v8i2.14894

Abstract

This study purpose to see the levels of bioethanol produced by bagasse and corn husks with yeast, NPK and urea compositions. The method used in the study was an experiment with a predetermined ratio and fermentation time variables of 7, 14, and 21 days. Quantitative data were analyzed by calculating the average bioethanol levels and bioethanol volumes presented in table form. Meanwhile qualitative data were analyzed descriptively. The results showed that the highest bioethanol levels were in composition A (100% yeast) with a bioethanol content of 36,7% fermented for 21 days. The lowest bioethanol levels were in composition B (100% Urea) with a bioethanol content of 3,3% fermentation time of 7 days. The conclusion of this study shows that the volume of bioethanol has no effect on the levels of bioethanol produced, but this is not constant, because it can be influenced by other factors such as the duration of fermentation time, the materials used and the microbiological conditions during the fermentation process.  Keywords: Sugarcane Bagasse, Bioethanol, Corn Husk, Environmentally Friendly Technology.
Co-Authors Auriel Zahra Alisha Bhakti Karyadi Endang Widi Winarni Fitri Mulyani* Iwan Setiawan Jesy Afriza Putri Lasriani Lasriani Lukmanul Hakim M. Lutfi Firdaus M. Syaipul Hayat Mellyta Uliyandari Uliyandari Nirwana Nirwana Nursaadah, Euis Purwanti Widhy Hastuti Putri Ramadan Lazuardi Rendy Wikrama Wardana Sausan Fatin Nurazizah Sutarno Sutarno Vazella Lavenia Lorenza