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Utilization of Atomic Nucleus Fission Reactions in Energy Conversion Systems of Nuclear Power Plants Jamaluddin, Indah Hamdhani; Karnila; Greys, Priskilya; Utami, Ni Wayan Mega Savira
Pinisi: Physics Journal Vol. 1 No. 1 (2025): Pinisi: Physics Journal
Publisher : Physics Department, Faculty of Mathematics and Natural Sciences, Universitas Negeri Makassar

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Abstract

This research aims to review scientific articles that are relevant and related to the utilization of atomic nucleus fission reactions in energy conversion systems in Nuclear Power Plants (NPPs) and the environmental impact of radioactive waste management. The research method used in writing this article is literature review. The literature search focused on the keywords “nuclear fission reaction”, “nuclear power plant energy conversion”, and “radioactive waste”, resulting in a total of 15 articles and 2 book. Based on the results of the literature review analysis, it is concluded that: (a) The atomic nucleus fission reaction is the main basis for energy production in nuclear power plants with high efficiency. (b) The energy conversion system in nuclear power plants involves thermodynamic processes and turbine-generators to convert heat energy into electricity. (c) Radioactive waste management requires advanced technology and strict policies to minimize environmental impact. (d) NPPs has great potential as a clean energy source, but the main challenge lies in handling nuclear waste and reactor safety.
Budaya Organisasi pada Dinas Pendidikan dan Kebudayaan Kabupaten Padang Pariaman Karnila; Ermita, Ermita; Tia Ayu Ningrum; Enceria Damanik
Jurnal Ilmu Manajemen dan Pendidikan | E-ISSN : 3062-7788 Vol. 3 No. 1 (2026): April - Juni
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62379/jimp.v3i1.1762

Abstract

This research is motivated by the results of the researcher's observations that the Organizational Culture in the Department of Education and Culture of Padang Pariaman Regency is still not good. This study aims to find out and obtain information about (1) Values ​​that apply within the organization, (2) Employee trust/belief in the organization, (3) Employee self-awareness in working, (4) Employee behavior in working in the Department of Education and Culture of Padang Pariaman Regency. The type of research used is descriptive quantitative with a population of 115 people. Sampling in this study is Probability sampling or simple random sampling, taking sample members from the population is done randomly without paying attention to the strata in the population. The research instrument used is a questionnaire with a Likert scale model with five alternative answers: always (SL), often (SR), sometimes (KD), rarely (JR), never (TP). Before the questionnaire was used, it was first tested to determine its validity and reliability. The results of the validity test showed two invalid statements, but this study remains reliable. The data analysis technique uses the Mean formula (average score). The results of the study show that the organizational culture at the Padang Pariaman Regency Education and Culture Office is seen from the following indicators: (1) The values ​​that apply within the organization are good and the average score is (3.68), (2) Employee trust/belief in the organization is good and the average score is (3.63), (3) Employee self-awareness in working is good and the average score is (3.73), (4) Employee behavior in working is good and the average score is (3.70). (5) Organizational Culture at the Padang Pariaman Regency Education and Culture Office has been implemented well.
PENERAPAN LKPD BERBASIS PEMBELAJARAN MENDALAM PADA SISWA KELAS V DI SD NEGERI 174/VII MERIBUNG II KABUPATEN SAROLANGUN Karnila; MY, Mahmud; Firdaus, Heroza
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 Nomor 03, September 2026 Verified
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.60615

Abstract

The implementation of Student Worksheets (LKPD) based on Deep Learning has become an important strategy for creating meaningful, active, and student-centered learning. This study aimed to describe the implementation of Deep Learning-based LKPD for fifth-grade students at SD Negeri 174/VII Meribung II, Sarolangun Regency. This research employed a qualitative approach with a descriptive research design. The research participants consisted of the principal, fifth-grade teacher, and students selected through purposive sampling. Data were collected through observation, interviews, and documentation, and were analyzed using data reduction, data display, and conclusion drawing techniques. Data validity was ensured through source and technique triangulation. The findings revealed that the implementation of Deep Learning-based LKPD was carried out through three stages: introductory activities, material presentation, and practical learning activities using LKPD. The implementation enhanced students' learning engagement, critical thinking skills, collaboration, and conceptual understanding. Supporting factors included teachers' understanding of the Deep Learning approach, systematic instructional planning, and the use of contextual LKPD. Meanwhile, the main obstacles were limited instructional time, inadequate facilities, and differences in students' learning abilities. These challenges were addressed by adapting instructional strategies, utilizing the surrounding environment as a learning resource, and providing additional guidance to students who encountered learning difficulties. Therefore, Deep Learning-based LKPD can serve as an effective instructional alternative to improve the quality of science and social studies (IPAS) learning in elementary schools.