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All Journal Jurnal Penelitian Saintek Jurnal Konseling dan Pendidikan Jurnal Neutrino : jurnal fisika dan aplikasinya SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin Jurnal Pendidikan Fisika FKIP UM Metro JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Edufisika: Jurnal Pendidikan Fisika Jurnal Penelitian Pembelajaran Fisika Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini JIPF (Jurnal Ilmu Pendidikan Fisika) Journal of Science Education Research Triadik JPBIO (Jurnal Pendidikan Biologi) Jurnal Biotek Kasuari: Physics Education Journal (KPEJ) SCAFFOLDING: Jurnal Pendidikan Islam dan Multikulturalisme ULIN: Jurnal Hutan Tropis Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Bioscientist : Jurnal Ilmiah Biologi Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat International Journal of Research in Education (IJRE) DIKSAINS : Jurnal Ilmiah Pendidikan Sains Jurnal Ilmiah Ilmu Terapan Universitas Jambi Amplitudo: Jurnal Ilmu dan Pembelajaran Fisika PPSDP International Journal of Education IJIS Edu : Indonesian Journal of Integrated Science Education Indonesian Journal on Learning and Advanced Education (IJOLAE)
Wardana, Rendy Wikrama
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Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemistry Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

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Development of Cooperative Contextual Reconstruction-Oriented Science Learning (KOKO) for Students with Special Needs Wardana, Rendy Wikrama; Yanti, Fitri April; Ardina, Mona; Fitri, Elsi Adelia
IJIS Edu : Indonesian Journal of Integrated Science Education Vol 6, No 2 (2024): July 2024
Publisher : UIN Fatmawati Sukarno Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29300/ijisedu.v6i2.2392

Abstract

Research in the background of limited research related to how to reconstruct science learning for students with special needs. The purpose of this study is to produce cooperative contextual reconstruction-oriented science learning (KOKO) for students with special needs. Research is a development research with ADDIE design (Analysis, Design and Develop). The population of this study was all students with special needs in special schools in South Bengkulu and North Bengkulu. Research instruments in the form of material and media expert validation questionnaires, teacher response questionnaires to the developed learning reconstruction, observation sheets and posttest questions to illustrate the structure of students' knowledge and science literacy. Data collection was carried out by providing validation questionnaires to material and media experts, providing teacher response questionnaires, making observations and giving posttest questions. Data analysis uses quantitative data analysis with descriptive statistics which are then narrated qualitatively. The results of the study resulted in KOKO learning design products including five stages, namely theme determination, contextual orientation, learning activities, evaluation, reflection and follow-up. The results of the product feasibility analysis showed an average validation result with a score of 0.85 in the very decent category
Needs Analysis for the Development of Student Worksheets on Heat Material in the Context of a Solar Energy Desalinator Aniliawati, Ur; Wardana, Rendy Wikrama; Mayub, Afrizal
IJIS Edu : Indonesian Journal of Integrated Science Education Vol 5, No 1 (2023): January 2023
Publisher : UIN Fatmawati Sukarno Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29300/ijisedu.v5i1.6505

Abstract

Before using student worksheets, so that they can be used legally, they should be tested first on at least 3 experts and tested on students. The type of research used is descriptive qualitative. This needs analysis aims to determine what teaching materials are needed in the heat material at Junior High School 4 Bengkulu City. The method in this study, researchers used the Research and Development (R&D). ADDIE model development procedure. The research was carried out in September 2022. The research sample consisted of 40 students who were in 8th grade. The research instruments were in the form of interviews and student response questionnaires which consisted of 18 question items regarding the needs of integrated worksheets for solar energy-based desalinator designs which contained 4 aspects namely indicator aspects, teaching material needs aspects, learning media aspects, and interest aspects. The results of student response data based on aspects of the average indicator of 80% do not use Student Worksheets on heat material, the aspect of teaching material needs on average is 80% of students find it difficult to learn science on heat material with teaching materials that used by teachers, the learning media aspects of students on average 77% rarely use laboratories to conduct experiments or practicums, so teachers rarely use and provide Student Worksheets to students in science lessons, and the motivational aspects of student interest on average on average 82% are quite interested, quite enthusiastic about learning science so what are they interested in developing Student Worksheets teaching materials. From the data obtained, some students agree that it is necessary to develop Student Worksheets
Pemanfaatan Kulit Bawang Merah dan Ampas Kelapa sebagai Briket Ramah Lingkungan Putri, Siti Meizhuri Aulia; Wardana, Rendy Wikrama; Sutarno, M; Anjarsari, Putri; Setiawan, Iwan
Jurnal Pendidikan Fisika FKIP UM Metro Vol 13, No 2 (2025)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jpf.v13i2.12535

Abstract

Penelitian ini bertujuan untuk membuat dan mengetahui kualitas briket kulit bawang merah dan ampas kelapa. Pengujian briket dilakukan di Laboratorium PT Sucofindo Bengkulu. Penelitian ini menggunakan metode eksperimen dengan analisis data kuantitatif dan kualitatif. Briket yang dibuat terdiri dari tiga komposisi, yaitu A1 (30% kulit bawang merah : 70% ampas kelapa), A2 (50% kulit bawang merah : 50% ampas kelapa), dan A3 (70% kulit bawang merah : 30% ampas kelapa). Parameter kualitas briket yang diuji yakni kadar air, kadar abu, dan nilai kalor. Hasil penelitian menunjukkan bahwa kulit bawang merah dan ampas kelapa berpotensi menjadi briket ramah lingkungan. Komposisi ketiga briket telah memenuhi SNI 01-6235 2000 dengan nilai kalor lebih dari 5000 kkal/kg. Nilai kalor terbesar dihasilkan dari briket A1 dengan komposisi 30% kulit bawang merah : 70% ampas kelapa dengan nilai kalor 6584 kkal/kg. Dengan demikian, kulit bawang merah dan ampas kelapa berpotensi menjadi briket ramah lingkungan.
The effect of growth regulator on growth rate of amorphopallus titanum Anggraini, Lia; Mayub, Afrizal; Wardana, Rendy Wikrama; Ruyani, Aceng; Johan, Henny
JPBIO (Jurnal Pendidikan Biologi) Vol 10, No 1 (2025): April 2025
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpbio.v10i1.4052

Abstract

The Amorphophallus flower is one of the Endangered species, so there needs to be an effort to preserve breeding with a fast time, namely artificial vegetative. In addition, the a need for a growth hormone to accelerate the growth process so that the number is not extinct, namely growth regulators (ZPT). The purpose of this study was to breed A. titanum vegetatively supported with growth regulators (ZPT) to improve quality and growth rates. The method used is a completely randomized design (CRD), which is divided into 4 treatments namely A (coconut water), B (shallots), C (bamboo shoots), and D (control) with a total of 4 replications so that in this study there were 16 plants (polybags). The results showed that the natural growth regulator treatment of shallot extract gave the best results in the parameter of the number of shoots, while coconut water extract gave the best results in the parameters of shoot length and growth time. Based on the results, it can be concluded that the use of natural growth regulators from coconut water, shallots, and bamboo shoots affects the growth rate of Amorphophallus titanum.
Pengaruh Variasi Persentase Pakan Ampas Tahu dan Kotoran Sapi terhadap Pertumbuhan Cacing Tanah (Lumbricus rubellus) Heryensi, Elza; Ruyani, Aceng; Wardana, Rendy Wikrama; Karyadi, Bhakti; Sutarno, M.
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.11246

Abstract

This research was carried out from November to December 2023, at the Ruyani Life Sciences Learning Resources (SBIH). The aim of this research was to determine the effect of feeding tofu dregs and cow dung on the growth of earthworms (Lumbricus rubellus). The method used in this research was an experimental method, namely a Completely Randomized Design (CRD) with 6 feed treatments + 3 repetitions for continuation of undergraduate student research and 6 feed treatments + 3 repetitions for initiation. Data analysis used the Kruskall-Wallis nonparametric statistical test with Asymp. Sig. values. ≤ 0.05, and continued with the Mann-Whitney test. The research results show that the value of Asymp. Sig. parent biomass, offspring biomass, number of parent individuals, and number of Lumbricus rubellus offspring in sequence, in the 1st to 4th week of follow-up research Asymp. Sig. values. namely 0.086; 0.036; 0.140; and 0.064. In the 5th to 8th week of further research, the Asymp. Sig. value. namely 0.168; 0.047; 0.176; and 0.095. And in the 5th to 8th weeks of the research, the Asymp. Sig. value was initiated. namely 0.062; 0.010; 0.434; and 0.013. The conclusion was that feeding tofu dregs and cow dung had no real effect on parent biomass and number of parent individuals, and there was a real difference in offspring biomass and number of Lumbricus rubellus offspring in the initial study.
Pengaruh Penambahan Nutrient (NPK dan Pupuk Urea) terhadap Bioethanol Hasil Fermentasi Biji Alpukat (Persea americana Mill.) Putri, Zakyya Septiana; Ruyani, Aceng; Uliyandari, Mellyta; Wardana, Rendy Wikrama; Sukarso, A. A.
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.11283

Abstract

Bioethanol is an energy source obtained through fermentation. In bioethanol production, Persea americana seeds are used as a fermentation medium because they contain lots of carbohydrates. This research aims to determine the effect of additional nutrients (NPK and urea fertilizer) required by Saccharomyces cerevisiae by varying the nutritional variables in the form of NPK and urea fertilizer. The process of making bioethanol goes through stages: making Persea americana seed flour, hydrolysis process using 6% HCl, then fermentation process, and distillation process. This research was carried out with the addition of Nutrients in the form of NPK and Urea Fertilizer with 5 treatments, namely: A) 100% yeast (no addition of Nutrients); B) 100% NPK (4 g); C) 100% Urea Fertilizer (4 g); D) 50% NPK and 50% Urea Fertilizer (4 g NPK and 4 g Urea Fertilizer); and E) 75% NPK and 25% Urea Fertilizer (3 g NPK and 1 g Urea Fertilizer), and varying the length of fermentation time to 13, 19, and 25 days. Success parameters are assessed through the bioethanol yield produced by each treatment. The research results showed that the highest bioethanol (29.7 ± 0.47%) was composition E (NPK 75% and Urea Fertilizer 25%) with a fermentation time of 25 days.
UTILIZATION OF BANANA FROND BRIQUETTE CHARCOAL AS AN ALTERNATIVE TO ENVIRONMENTALLY FRIENDLY TECHNOLOGY Efriyani, Veni Efriyani; Wardana, Rendy Wikrama; Uliyandari, Mellyta; Johan, Henny; Saputra, Hendri
Jurnal Neutrino:Jurnal Fisika dan Aplikasinya Vol 16, No 2 (2024): APRIL
Publisher : Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/neu.v16i2.26743

Abstract

The purpose of this study is the use of banana frond briquette charcoal as an alternative to environmentally friendly technology. This type of research is an experiment. Experimental data collection techniques, documentation, and literature studies. The data analysis method in this study uses a quantitative approach. Banana frond briquettes are divided into 3 groups: A (81% banana frond charcoal: 19% adhesive), B (71% banana frond charcoal: 29% adhesive), and C (91% banana frond charcoal: 9% adhesive). The results of the banana frond briquette test on the C sample of 91% charcoal briquettes with 9% adhesive showed the best results with a calorific value of 4571 kcal/kg. The study concluded that the best calorific value in sample C with a charcoal composition of banana fronds was 91%; 9% adhesive was 4571 cal/kg.
The Evaluation of the “Guest Teachers” Program: CIPP Model Approach for Academic Year 2024/2025 Partikasari, Rika; Hamzah, Syukri; Yanti, Fitri April; Wardana, Rendy Wikrama
Jurnal Obsesi : Jurnal Pendidikan Anak Usia Dini Vol. 8 No. 6 (2024)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/obsesi.v8i6.6430

Abstract

The Guest Teachers Program is designed to invite students' parents to serve as one-day guest teachers, inspiring students through various professions while fostering a sense of pride and respect for their parents. This study aims to evaluate the success level of the educational program through an evaluation of the Guest Teachers Program implemented at Kiddie Land Kindergarten, Bengkulu City. The research method employed is descriptive evaluative research, which aims to provide an overview of the program under evaluation. The data analysis technique used in this study is descriptive analysis. The evaluation model applied is the CIPP model (Context, Input, Process, and Product). The CIPP model is designed to evaluate programs comprehensively to make systematic decisions. Based on the conducted research, it can be concluded that implementing the Guest Teachers Program, viewed from context, input, process, and product, is reasonably effective at Kiddie Land Kindergarten, Bengkulu City. This is because the content and objectives of the Guest Teachers Program align well with the school's needs.
The Urgency of Teaching Future Essential Skills to Mathematics and Science Education Students to Enhance the Quality of Teaching in the Modern Education Era Yanti, Fitri April; Wardana, Rendy Wikrama; Binti Abdul Rahim, Suzieleez Syrene; Sathasivam, Renuka V.; Thohir, M. Anas; Heryensi, Elza; Sartika, Rita
Jurnal Kependidikan : Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran, dan Pembelajaran Vol. 10 No. 4 (2024): December
Publisher : LPPM Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jk.v10i4.13418

Abstract

This research aims to explore the important skills that mathematics and science education students must possess to enhance the quality of teaching in the modern education era. This study uses a qualitative approach with a systematic literature review method. The focus of the study is on annual publication trends, research methods, and skills emphasized in mathematics and science education, from the Scopus database during the 2015-2024 period. A total of 50 papers were analyzed to present ideas, findings, and knowledge literature with an academic focus. This data analysis was conducted using thematic analysis, namely research focused on exploring how essential skills are implemented or integrated in mathematics and science education. The results of the research show that the peak of the research trend on important future skills for mathematics and science students will be in 2023 and will still be ongoing in 2024. The methods most frequently used in the last 15-year research period are quantitative, followed by non-empirical, qualitative, mixed, and research and development. Future skills such as critical thinking, creative thinking, problem solving, collaboration, and communication are very important to teach prospective teachers in improving the quality of teaching. This study also revealed that STEM learning is most widely used to teach future skills. In the future, this research can become a reference or point of reference in preparing the skills that must be taught to prospective teachers today for quality education in the future with the role of professional teachers.
PENGARUH PENERAPAN PROJECT BASED LEARNING MATERI INTERAKSI MAKHLUK HIDUP DENGAN LINGKUNGAN TERHADAP HASIL BELAJAR SISWA SMPN 15 KOTA BENGKULU Lestari, Tri Reski; Sakti, Indra; Wardana, Rendy Wikrama; Sutarno, Sutarno; Parlindungan, Deni; Nirwana, Nirwana
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.6.1.88-96

Abstract

ABSTRAK Tujuan penelitian ini adalah untuk mengetahui pengaruh penerapan project based learning materi interaksi makhluk hidup dengan lingkungan terhadap hasil belajar, peningkatan hasil belajar, dan besar pengaruh penerapan project based learning terhadap hasil belajar siswa SMPN 15 kota bengkulu. Jenis penelitian yang diterapkan adalah Quasi Experiment Research tipe nonequivalent control group design. Penelitian ini menggunakan dua kelompok sampel, yaitu sampel kelompok eksperimen yang berjumlah 22 orang dan kelompok kontrol berjumlah 22 orang. Sampel penelitian diambil menggunakan teknik purposive sampling. Teknik pengumpulan data menggunakan tes untuk hasil belajar IPA. Berdasarkan pengujian hipotesis statistik dengan uji independent sample t-test (α = 0,05) didapatkan nilai taraf signifikansi 0,002 < 0,05 dan nilai thitung > ttabel, dimana 3,277 > 2,018 yang berarti H0 ditolak dan Ha diterima. Maka, dapat diambil kesimpulan bahwa terdapat pengaruh penerapan project based learning materi interaksi makhluk hidup dengan lingkungan terhadap hasil belajar siswa SMPN 15 Kota Bengkulu. Penerapan pembelajaran IPA materi interaksi makhluk hidup dengan lingkungan menggunakan project based learning dapat meningkatkan hasil belajar. Hal ini ditunjukkan oleh nilai rata-rata N-Gain yang diperoleh sebesar 0,70 dalam kategori sedang. Besar pengaruh penerapan project based learning materi interaksi makhluk hidup dengan lingkungan terhadap hasil belajar siswa ditunjukkan melalui nilai effect size Cohen’s d sebesar 0,99 dengan kategori sangat besar. Sehingga dapat disimpulkan bahwa terdapat pengaruh penerapan project based learning materi interaksi makhluk hidup dengan lingkungan terhadap hasil belajar siswa, juga dapat meningkatkan hasil belajar dan pengaruh yang sangat besar terhadap hasil belajar.   Kata kunci: project-based learning; mading; hasil belajar.   ABSTRACT The study was to determine the effect of application project based learning material interaction of living things with the environment on learning outcomes, increasing learning outcomes, and the magnitude of the effect of application project based learning on student learning outcomes at SMPN 15 Bengkulu City. This research is quasi experiment research type nonequivalent control group design. This study used two sample groups, namely the experimental group with 22 people and the control group with 22 people. The research sample was taken using the technique purposive sampling. Data collection techniques using tests for science learning outcomes. Based on statistical hypothesis testing with independent sample t-test (α = 0.05) obtained a significance level value of 0.002 <0.05 and tcount > ttable, where 3.277 > 2.018 which means H0 rejected and Ha accepted. So, it can be concluded that there is an effect of application project based learning using science magazines on the interaction of living things with the environment on student learning outcomes at SMPN 15 Bengkulu City. Application of natural science learning materials on the interaction of living things with the environment using project based learning can improve learning outcomes. This is indicated by the average N-Gain value obtained at 0.70 in the medium category. Great influence of the application of the model project based learning material interaction of living things with the environment on student learning outcomes is shown through value effect size Cohen's d of 0.99 with a very large category. So it can be concluded that there is an effect of implementation project based learning material on the interaction of living things with the environment on student learning outcomes, can also improve learning outcomes and has a very large influence on learning outcomes.   Keywords: project-based learning, wall magazine, learning outcomes.
Co-Authors ACENG RUYANI Andik Purwanto Anggraini, Yestilia Aniliawati, Ur anjelie, Anggi April Yanti, Fitri Ardina, Mona Ariefa Primair Yani Ariefa Primairyani, Ariefa Ayub, Yenni Novita Lestari BHAKTI KARYADI Binti Abdul Rahim, Suzieleez Syrene Butali, Reygan A. Buyung Buyung, Buyung Cantika, Pricilia Debi Dara, Niki Dwi Dia Defianti, Aprina Efriyani, Veni Efriyani Eka Saputra Eko Risdianto Elsi Adelia Fitri Endang Widi Winarni Fadhilah, Annisa Alya Farid, Muchammad Firmanul Catur Wibowo Fitri April Yanti, Fitri April Fitriana, Febi Hamzah, Syukri Handayani, Rinda Fitri Harofah, Ayu Idhil Hendri Saputra Henny Johan Herawati, Asmida Heryensi, Elza I Wayan Dharmayana Ida Lestari Indra Sakti Indriani, Lativa Dwi Irwan Koto, Irwan Iwan Setiawan Kasim, Hafia Ameliyah Khamis, Noorzana Lestari, Novia Ayu Lestari, Tri Reski Lia Anggraini Liliasari , Lisantia, Risky Novi Lumbangaol, Asian M. Anas Thohir M. Lutfi Firdaus, M. Lutfi Maya, Ratmi Mayub, Afrizal Medriati, Rosane Nahadi NIKMAH, KHOIRUN Nirwana, Nirwana Noni Noviana Nulhakim, Lukman Nursaadah, Euis P. C. Tjiang Parlindungan, Deni Partikasari, Rika Pathonawiratama, Gustin Pujianto, Dian Puspita Sari, Hesi Putra, Syalendra Putri Anjarsari Putri, Siti Meizhuri Aulia Putri, Zakyya Septiana Raden Mohamad Herdian Bhakti Rambat Nur Sasongko Rotami, Ladya Saprudin, Saprudin Saragih, Indah Soraya Sartika, Rita Sathasivam, Renuka V. Setiani, Winda Sudarwan Danim Sudirman Sudirman Sukarso, A. A. Sutarno Sutarno Sutarno, M Sutarno, M. Tarmizi, Pebrian Thoha Firdaus Tungga, Nora Kumala Uliyandari, Mellyta Umaya Umaya, Umaya Utomo, Niko Veronica, Liza Christine Wulandari, Fenni Krisna Yanti, Isya Vira Yunitasari Yunitasari, Yunitasari