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Jurnal Penelitian Pendidikan IPA (JPPIPA)
Published by Universitas Mataram
ISSN : 24602582     EISSN : 2407795X     DOI : -
Core Subject : Science, Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics
Science Educational Research Journal is international open access, published by Science Master Program of Science Education Graduate Program University of Mataram, contains scientific articles both in the form of research results and literature review that includes science, technology and teaching in the field of science. The Science Educational Research Journal is published twice in a year in January and July editions. The editors receive writing in Indonesian or English, either from the university or from outside the university.
Arjuna Subject : -
Articles 3 Documents
 1 
Search results for , issue "Vol. 9 No. 4 (2023): April" : 3 Documents clear
Improving the Chemical Quality of Compost from Bioconversion of Multi Types of Organic Waste Using Black Soldier Fly Larvae and EM-4 Indriyani Indriyani; Refi Arioen; Ari Beni Santoso; Zaenal Arifin; Purnama Edy Santosa
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 4 (2023): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i4.3442

Abstract

Waste that is not handled properly will have a negative impact on the quality of the environment in society. Organic waste is the main problem that is often faced by Indonesian people. Waste management using the bioconversion method with the help of Black soldier Fly (BSF) larvae and EM-4 bioactivators can reduce waste capacity and benefit the community. This study aims to compare the ability of bioconversion agents and the quality of various types of organic waste used for bioconversion. This study used a factorial randomized block design with 2 factors. The first factor was a bioconversion agent consisting of 3 levels, P0 (control), P1 (EM-4 activator) (15 ml), P2 (Black Soldier Fly) (5 gram/bio-pond). The second factor is the type of organic waste which consists of 3 levels, namely L1 (pineapple peel waste), L2 (orange peel waste) and L3 (bagasse). The results showed that BSF larvae have the potential as bioconversion agents and their ability to approach EM-4. In general, the application of bioconverting agents improves the quality of compost compared to that without the application of bioconverting agents. The application of a bioconversion agent combined with pineapple peel waste has a quality close to the standard of Minister of Agriculture No. 261 of 2019
Development of Universal Indicator from Organic Waste Material Maria Bestanika Nugrahani; Risnita Vicky Listyarini
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 4 (2023): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i4.1567

Abstract

This research aims the development of universal indicators from organic waste materials. This is a research and development (R&D) with a modified ADDIE model. The universal indicator developed was implemented for students of class XI MIPA at Senior High School in Bantul, Yogyakarta. The data collection methods used are interviews, product validation sheets, observations, tests, and questionnaires. The results showed that the universal indicator can determine a pH value of 0-14 and can be stored for 11 days. The product developed has met valid criteria with an average percentage obtained of 94.20% based on validators evaluation. The product developed has met effective criteria with an average percentage obtained of 95.00% based on students’ science skills and 75.00% based on student learning outcomes and practical criteria with an average percentage obtained of 87.40%.
Character, Resilience, and Critical Thinking of Biology Students after the Covid-19 Pandemic: How They are Correlated Asham Bin Jamaluddin
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 4 (2023): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i4.1574

Abstract

This research is a correlational study which aims to determine the relationship between character and resilience; character and critical thinking; resilience and critical thinking; and the character, resilience, and critical thinking of undergraduate biology students after the Covid-19 pandemic. The research population is all undergraduate students majoring in Biology and Science Education at Makassar State University, Makassar Muhammadiyah University and Bosowa University who are enrolled in the 2nd semester of the 2021-2022 academic year. The research sample consisted of 3 classes with a total of 120 students who were selected through cluster random sampling technique. The data of students’ character and resilience were obtained using questionnaire techniques, while data on students’ critical thinking skills were obtained by using an essay test on General Biology subject. The results of data analysis showed a correlation between character and resilience (p=0.000); character and critical thinking (p=0.000); character and critical thinking (p=0.000); student character, resilience and critical thinking (p=0.000). The finding of this study suggest that the correlation appears due to the potential of character and resilience to influence, empower, and enhance students’ critical thinking skills

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