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Hamidi
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Journal of Science and Science Education (JoSSEd)
Published by Universitas Mataram
ISSN : 27741869     EISSN : 27742105     DOI : https://doi.org/10.29303/jossed
Core Subject : Science, Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Materials Science & Nanotechnology Neuroscience Physics
Journal of Science and Science Education (JoSSEd) is a Peer Review international journal published by Postgraduate Mataram University. It is firmly established as an authoritative voice in the world of science and science education. JoSSEd publishes scholarly papers that focus on science and science education like the teaching and learning of science in school settings ranging from early childhood to university education. It bridges the gap between research and practice, providing information, ideas, and opinion. As a truly international journal, JoSSEd welcomes contributions from any country provided that the authors explain their local contexts and demonstrate the significance of their work for a global readership.
Arjuna Subject : Umum - Umum
Articles 13 Documents
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Search results for , issue "Vol. 6 No. 2 (2025): October" : 13 Documents clear
Effectiveness of Chicken Manure and Foliar Fertilizer in Decreasing Inorganic Fertilizer Use for Cayenne Pepper (Capsicum frutescens L.) Cultivation in Dryland Salta, Legina Aldaeska; Jaya, I Komang Damar; Sudirman, Sudirman
Journal of Science and Science Education Vol. 6 No. 2 (2025): October
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i2.10532

Abstract

The use of inorganic fertilizers in high doses for chili pepper (Capsicum frutescens L.) cultivation can negatively impact plant productivity over time. This study aimed to evaluate the effectiveness of chicken manure (CM) and foliar fertilizer (FF) in reducing the reliance on inorganic fertilizers for chili pepper plants grown in dryland conditions. The experiment was conducted in Gumantar Village, North Lombok Regency, from March to August 2023. As the control, an inorganic fertilizer treatment with NPK (16-16-16) at a dose of 1,200 kg/ha was used. The tested treatments included 85% NPK + CM, 70% NPK + CM, 55% NPK + CM, 85% NPK + CM + FF, 70% NPK + CM + FF, and 55% NPK + CM + FF. The dose of chicken manure applied was 20 tons/ha. These treatments were arranged using a randomized block design with three replications. The results indicated that CM, with or without FF, could increase the percentage of flowers that developed into fruits. There were no significant differences in the growth and yield of chili plants among the various treatments, suggesting that CM, with or without FF, could effectively replace up to 45% of the inorganic fertilizers used. This finding indicates that the dependence on inorganic fertilizers in chili pepper cultivation in drylands can be gradually reduced by incorporating organic and foliar fertilizers
Development of Teaching Modules Using the Understanding by Design (UbD) Approach on Class X Chemical Bond Material Rumahorbo, Nurli Yanti; Syafriani, Dewi; Agustina, Husna Sari
Journal of Science and Science Education Vol. 6 No. 2 (2025): October
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i2.10904

Abstract

This study aims to develop a teaching module based on the Understanding by Design (UbD) approach for 10th-grade students at SMA Negeri 4 Medan, with the specific objective of enhancing students’ conceptual understanding of chemical bonding. The research employed the ADDIE development model, which consists of five stages: analysis, design, development, implementation, and evaluation. The subjects involved included 36 students of class X and one chemistry teacher. The instruments used in this study were expert validation sheets, teacher and student response questionnaires, and pretest-posttest assessments. Content and media validity were assessed by experts, resulting in validity percentages of 87% and 86%, respectively. Practicality was evaluated through teacher and student questionnaires, obtaining average scores of 93% and 93%, indicating the module is easy to use and well-received. Effectiveness was measured using the N-Gain formula, yielding a score of 73.58%, categorized as quite effective in improving students' understanding. Data were analyzed descriptively to determine the module's feasibility, practicality, and effectiveness. In conclusion, the UbD-based teaching module on chemical bonding is valid, practical, and effective in supporting students’ conceptual mastery of chemistry.
Application of Cellulase Enzyme in Feed on the Growth of Siamese Catfish (Pangasius hypophthalamus) Anjasmara, L. Dede Arta Satya; Amin, Muhamad; Mukti, Akhmad Taufiq; Mahasari, Gunanti; Agniny, Siswi Fililmi; Ali, Muhamad
Journal of Science and Science Education Vol. 6 No. 2 (2025): October
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i2.11894

Abstract

Siamese catfish (Pangasius hypophthalamus) is one of the most economically importantfreshwater commodities in Indonesian aquaculture. A major challenge during the growth-out phase, is the limited ability to digest plant-based diets due to high cellulose and crude fiber content, which reduce feed digestibility. Supplementation of cellulase in feed has been proposed as a strategy to improve nutrient utilization. Therefore the present study investigated the effect of dietary celulase supplementation on feed digestibility and growth performance in Seamese catfish. Juvenile catfish with an average initial length of 6cm were reared for 30 days in floating net in a cement pond. A complete reandomized design was employed with four treatments, two control, and four replciates. Treatments included cellulase derived from mivrobes sources T1 = Plant feed + WT, T2 = Plant feed + (WT + SKIK), T3 = Plant feed + Mutant, T4 = Plant feed + (mutant + SKIK). The control consisted of C1 = Commercial feed and C2 = Plant-based feed without enzyme supplementation. The results showed that C1 showed the best results for the growth of fish. However, T2, T3 and T4 showed the best results when compared to C2 and T1 which used 100% vegetable protein feed. Therefore, it can be concluded that the addition of cellulase enzymes to the feed has an effect on increasing the growth of Siamese catfish.
Application of the AISAS Model in Testing the Effectiveness of Smoking Prevention Knowledge Through TikTok Media on Adolescents Anggraeni, Juwita; Rohmah, Nur; Nurrachmawati, Annisa
Journal of Science and Science Education Vol. 6 No. 2 (2025): October
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i2.13095

Abstract

Data from the Global Youth Tobacco Survey shows that although 78.9% of students received information about the dangers of smoking, high smoking prevalence remains among adolescents. This study aims to evaluate the effectiveness of the AISAS model in improving adolescent knowledge about smoking prevention through the social media platform TikTok. Using a one-group pre-test-post-test design in a quantitative approach, this study involved 54 seventh-grade students as  sample using a proportionate stratified random sampling method. Data collection was conducted through questionnaires distributed before and after the intervention. Data analysis involved univariate and bivariate approaches, including the Paired Sample T-Test and Wilcoxon Signed Rank Test. The main finding was a significant increase in respondents' knowledge from pre-test (0%) to post-test (100%) after the intervention. Analysis using the Wilcoxon test showed a p-value of 0.000 (p < 0.05), indicating a significant effect of the intervention. Activities such as liking, commenting, and posting twibbons had a significant positive correlation with increased knowledge, with the activity of posting twibbons showing a B coefficient of 1.025 (p = 0.025). The results of this study indicate the importance of active involvement in social media as a key factor in increasing adolescent knowledge regarding smoking prevention
Effectiveness of E-Modules Assisted by Heyzine Flipbooks Topics of Temperature and Heat Integrated in Ethnoscience to Improve Students' Literacy Science Abilities Saputra, Lalu Muhammad Rispan Sugi; Doyan, Aris; Sukarso, AA
Journal of Science and Science Education Vol. 6 No. 2 (2025): October
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i2.10858

Abstract

This study explores the effectiveness of an e-module supported by Heyzine Flipbooks, specifically targeting the topics of temperature and heat integrated with ethnoscience, to enhance students' science literacy abilities. Conducted with 24 seventh-grade students in East Lombok, the research employed a Research and Development (R&D) approach, adhering to the 4D model (Define, Design, Develop, Disseminate). The results demonstrated a significant improvement in students' literacy, with average pre-test scores increasing from 29 to 77 post-test, resulting in an N-gain of 68%. The findings suggest that the e-module effectively enhances students' capabilities in explaining scientific phenomena, evaluating investigations, and interpreting data, particularly through the integration of local cultural contexts. The study concludes that digital learning media, when combined with ethnoscience, can foster meaningful science learning experiences
The Effectiveness of Discovery Learning-Based Electronic Pocket Book Media to Improve Student Learning Outcomes on Chemical Bonding Materials Sembiring, Julia Marantika; Silaban, Saronom
Journal of Science and Science Education Vol. 6 No. 2 (2025): October
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i2.11179

Abstract

This research aims to develop an electronic pocket book media based on Discovery Learning on class X chemical bond materials at SMA Negeri 1 Tanjung Morawa. Discovery learning was chosen because it encourages students to be actively involved in the learning process through exploration. The development model used in this study is the ADDIE model, which includes five stages, namely: analysis, design, development, implementation, and evaluation. The results of the study showed that the discovery learning-based electronic pocket book media had very good validity with a material feasibility percentage of 94.5% and 97.5% media feasibility based on expert assessments. In terms of effectiveness, it has proven to be quite effective with an N-Gain percentage of 74%. In conclusion, the discovery learning-based electronic pocket book media on chemical bonding materials is considered valid, effective, and practical in improving understanding of chemical concepts and student learning outcomes
Integrating PBL, Ethno-STEM, and AR for Critical Thinking and Digital Literacy: A Systematic Review (2016–2025) Amanah, Prelia Dwi; Rahayu, Satutik; Gunawan, Gunawan; Doyan, Aris
Journal of Science and Science Education Vol. 6 No. 2 (2025): October
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i2.11431

Abstract

This study aims to describe research trends related to the integration of Problem-Based Learning (PBL), Ethno-STEM, and Augmented Reality (AR) in improving students' critical thinking skills and digital literacy during the period 2016 to 2025. The formulation of the problem in this study is how the development of scientific publications related to the integration of the three approaches and their contribution to strengthening 21st century skills. The method used is descriptive analysis with a bibliometric approach using data from Google Scholar analyzed through Publish or Perish (PoP), Dimensions.ai, and visualized using VOSviewer. The results of the study show a significant increasing trend in publications discussing the integration of PBL, Ethno-STEM, and AR, especially since 2022, as well as the dominance of publications in the form of book chapters. In addition, keyword visualization confirms that the theme of developing innovative learning models, critical thinking, and digital literacy is the main focus in modern science education research. This study recommends further development of the integration of contextual and technological approaches to support improving the quality of learning in the digital era.
Trends and Innovations in the Development of Inquiry-Based Science Modules: A Systematic Literature Review Munib, Munib; Jufri, Wahab; Purwoko, Agus Abhi; Mahrus, Mahrus; Rokhmat, Joni; Sukarso, AA
Journal of Science and Science Education Vol. 6 No. 2 (2025): October
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i2.11756

Abstract

Natural Science (IPA) learning in the 21st century requires students to not only understand science concepts, but also to have 21st century skills such as critical thinking, collaboration, and technological literacy. To answer these challenges, the inquiry learning approach is one of the strategic solutions because it encourages active involvement of students in building knowledge through the scientific process. Inquiry-based learning modules are also rapidly developing as a medium that supports active, contextual, and flexible learning. This research aims to conduct a systematic literature review (SLR) on trends and innovations in the development of inquiry-based science modules. The study was conducted using the SLR method based on the PRISMA guidelines, by analyzing 35 articles published between 2015–2025. The results of the study show that Research and Development (R&D) methods, especially the 4D and ADDIE models, are the most widely used approaches. The inquiry model, especially guided inquiry, is the dominant approach that has proven to be effective in improving students' science process skills, literacy, and critical thinking. Various innovations were identified, including the integration of STEM approaches, PjBL, ethnoscience, as well as the development of digital modules such as e-modules and interactive flipbooks. This study highlights the importance of innovation and contextualization in the development of inquiry-based science modules to improve the quality of learning in accordance with the demands of the Merdeka curriculum and the times
Utilization of User Generated Content (UGC)-Based Online Media by Citizen Journalists as a Development Communication Channel Madonna, Metha; Siregar, Nasaruddin; Soelistyowati, Rr Dinar; Reza, Fikri; Neesha, Azzuri Raja
Journal of Science and Science Education Vol. 6 No. 2 (2025): October
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i2.11878

Abstract

Advances in Digital Communication Technology have significantly altered the landscape of journalism and broadcast media. Traditional boundaries of journalistic practice, once confined to established press institutions and public broadcasting, have expanded to include anyone, anywhere, anytime, through the phenomenon of citizen journalism. Originally emerging through social media, this form of journalism has been adopted by numerous online mass media via the User Generated Content (UGC) concept. While UGC has led to an overflow of information, it also offers opportunities for community-oriented individuals to disseminate information and socialize programs aimed at community empowerment. This paper proposes a detailed exploration into using UGC as a participatory extension channel to empower communities in their developmental efforts. The primary objective of this study is to design a framework for participatory extension using internet channels, enhancing the effectiveness of UGC in community development. This study adopts a qualitative research approach utilizing a phenomenological method to instrumentally describe observed phenomena and explore the expansive and beneficial potential of UGC media in development communication. The results of the study show that: (1) Citizen Journalism as a Participatory Tool: Citizen journalists represent a sector of the populace capable of actively participating in the communication of developmental processes and outcomes. This is primarily conducted through article uploads on UGC-based online media platforms. (2) UGC as an Alternative Communication Channel: UGC provides a low-cost, alternative channel for the dissemination of information and the socialization of development initiatives. Its potential to reach a broad audience makes it a valuable tool in development communication strategies
Literature Review: Diagnosis, Classification, Clinical Manifestations, Pathophysiology, and Treatment of Diabetic Neuropathy Halim, Susanna; Rajagukguk, David
Journal of Science and Science Education Vol. 6 No. 2 (2025): October
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i2.12785

Abstract

Diabetic neuropathy (DN) is a very common and debilitating complication of Diabetes Mellitus disease that greatly affects quality of life. The literature review aims to critically summarize recent findings that examine the development of understanding of DN, from a simple complication to a complex and multifaceted disease. This study used a literature review based on articles obtained from Google Scholar and PubMed databases. All articles discussed Diabetic Neuropathy from the perspective of pathophysiology, clinical classification, diagnosis, and management. The analysis was conducted using a descriptive-qualitative approach, reported pharmacological and non-pharmacological therapy options. Based on the search, all articles that met the inclusion criteria were narrative reviews, consensus studies, and case reports. These articles outlined the complexities of Diabetic Neuropathy diagnosis, evolving pathophysiological theories, and therapeutic approaches. A multidisciplinary diagnostic approach that includes a thorough history, neurological clinical examination, and ancillary tests (e.g., HbA1c, MRI) is essential. Management involves pharmacological therapy (e.g., tricyclic antidepressants, gabapentinoid), non-pharmacological therapy (e.g., cognitive behavioral therapy, nerve blocks), and comprehensive oral health management. Interdisciplinary collaboration between clinicians, neurologists, and endocrinologists is essential for optimal patient care. Further research is needed to understand the detailed mechanisms and develop more effective therapies

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