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All Journal JIP: Jurnal Ilmiah PGMI Experiment: Journal of Science Education
Salsabila, Helga
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Education Physics

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Dampak Penutupan TPA Tlekung Kota Batu terhadap Pengelolaan Sampah bagi Masyarakat di Lingkungan Sekitar Desa Tlekung Kota Batu Salsabila, Helga; Hidayah, Nafisatul; Nisa, Aprilia Khoirun; Ningrum, Dian Eka Aprilia Fitria
Experiment: Journal of Science Education Vol 3, No 1 (2023)
Publisher : Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/experiment.v3i1.26548

Abstract

Waste from all areas of Batu City is dumped into one landfill located in Tlekung Village, Junrejo District. But for now, the landfill is still closed and it is not yet known when it will reopen. Waste management into compost is still running, but the delivery of waste from all over Batu City is stopped to centralize disposal at the landfill. On August 30, 2023, the landfill was officially closed. Some residents of Batu City requested that the landfill be closed for certain reasons. This research uses a qualitative approach with a case study design. Observation, interviews, and documentation were employed as data collection techniques. The gathered data underwent analysis through an interactive model encompassing data collection, reduction, display, and conclusion drawing. Triangulation involving techniques, sources, methods, and extended observation was implemented to ensure data validity. The closure of the Tlekung landfill has an impact on the waste management system, especially in Batu City, which was previously one in Tlekung landfill in Batu City to be managed by each village. In addition, the closure of the Tlekung landfill also has a positive impact and a negative impact. The positive impact is that the overall environmental quality will improve. The negative problem arising from this closure is residue, especially in the market area where it is not yet known where the waste should be disposed of.
Development of Website-Based Social Teaching Material in Elementary School Hanifah, Nur Hidayah; Putri, Candra Avista; Salsabila, Helga; Megawangi, Ratna; Hurriyah, Siti Mar’atul Eva
JIP Jurnal Ilmiah PGMI Vol 9 No 2 (2023): JIP (Jurnal Ilmiah PGMI)
Publisher : Program Studi Pendidikan Guru Madrasah Ibtidaiyah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jip.v9i2.21594

Abstract

This study aims to develop web-based teaching materials social in elementary schools and determine the effectiveness of student learning outcomes. This research uses a research and development model developed by ADDIE consisting of five stages, namely Analysis, Design, Development, Implementation, Evaluation. The test subject of this study was MI grade IV student Nurul Jadid Blitar. Data collection techniques use observation, interviews, questionnaires, tests and documentation. Analysis of product effectiveness using independent t-test.  The results of the research were the development of web-based teaching materials getting material expert validation of 95% with very valid criteria, design expert validation of 89% with very valid criteria, and learning expert validation of 92.7% with very valid criteria. Student learning outcomes have increased, namely the average pretest score in the experimental class 52.5, then in the experimental class treatment using web-based teaching materials, the average value of the postest is 82.5 The results of the independent t-test show a value of 0.008, so it can be interpreted that there is an influence of the use of website-based learning media on student learning outcomes. So it can be said that the use of web-based teaching materials has an influence on improving student learning outcomes and is used in the learning process.
Co-Authors Dian Eka Aprilia Fitria Ningrum Hidayah, Nafisatul Hurriyah, Siti Mar’atul Eva Nisa, Aprilia Khoirun Nur Hidayah Hanifah Putri, Candra Avista Ratna Megawangi