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All Journal Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya AMPLITUDO: Journal of Science & Technology Innovation Indonesian Journal of Innovation in Education Research Journal of Science Technology and Education
Munandar, Rizky
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Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Mathematics Physics Public Health Other

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Journal : Journal of Science Technology and Education

 1 
Mengukur Minat Belajar dalam Mencegah Kenaikan Angka Putus Sekolah SD di Lombok Nurmia, Lidia Zindarti; Munandar, Rizky
Journal of Science Technology and Education Vol 1 No 1 (2025): Februari
Publisher : Yayasan Arfah Bin Haji Muhammad Saleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63980/jste.v1i1.10

Abstract

Measuring learning interest in preventing the increase in dropout rates in Lombok. The current educational problem is that many students no longer have an interest in learning. This study aims to measure learning interest in preventing the increase in elementary school dropout rates in Lombok. This study is a classroom action research by measuring the pre-test and post-test abilities of learning interest indicators. This study was conducted in class V SDN 30 Ampenan with a population of 32 students. The results of the study indicate that it is necessary to increase students' interest in learning, especially students' attention and motivation to learn. Parents and the environment have an important role in increasing elementary school students' interest in learning. In addition, there needs to be an increase in awareness of the importance for elementary school students, this is because many elementary school students are addicted to using cellphones so that it affects their learning outcomes.
Analisis Campuran Limbah Kotoran Sapi dan Tahu dalam Menghasilkan Biogas di Desa Sukamulia Apsari, Ayas Ditha; Munandar, Rizky; Wahyuni, Atika; Makhrus, Muh; Kamilatunnisa, Laili; Solihin, Isnam
Journal of Science Technology and Education Vol 1 No 1 (2025): Februari
Publisher : Yayasan Arfah Bin Haji Muhammad Saleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63980/jste.v1i1.19

Abstract

Analysis of a mixture of cow dung and tofu waste in producing biogas in Sukamulia Village. Biogas is a natural gas produced by the breakdown of organic matter through an anaerobic process and can produce energy. This study aims to analyze a mixture of cow dung and tofu waste in producing biogas in Sukamulia Village. The study used an experimental method by measuring the DO, BOD, COD, TSS and TDS content in the waste, as well as measuring the mass of biogas. The study was conducted for 4 months in Sukamulia Village. The results obtained showed DO measurement results of 1.2 mg/L, BOD of 10.9 mg/L, COD of 13.6 mg/L, TSS of 2,557 mg/L and TDS of 2,220 mg/L. Based on the measurement of biogas mass, an average value of 1.5 grams/day was obtained. The biogas produced was able to burn for 3.2 minutes with a small flame size. Analysis of a mixture of cow dung and tofu waste can produce biogas and be a solution to overcome pollution by cow dung and tofu waste.
Co-Authors A., Syahrial Ahmad Busyairi, Ahmad Ahmad Yusri Andriayatno, Andriayatno Apsari, Ayas Ditha Apsari, Putu Ayas Dita Arni, Kurnia Julianti Badrul Wajdi Diarta, Muhammad Hendri Fitriani Fitriani Gunawan Habibi, Zohri Kamilatunnisa, Laili Khaerus Syahidi Muh. Makhrus Nurhasanah Nurhasanah Nurmia, Lidia Zindarti Solihin, Isnam wahyuni, atika Walihah, Zahratul