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All Journal Unnes Science Education Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) International Journal of STEM Education for Sustainability
Pratama, Danang Habib
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

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Development of PBL-Based Science Worksheets on Natural Disaster Mitigation Materials to Increase Middle School Students’ Natural Disaster Preparedness Attitudes Pratama, Danang Habib; Hamidi, Azrul; Nurohman, Sabar
Unnes Science Education Journal Vol 12 No 3 (2023): December 2023
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v12i3.69410

Abstract

This study aims to determine the practicality and readability of PBL-based science worksheets on natural disaster mitigation material to improve the attitude of preparedness for natural disasters in junior high school students. This development research adheres to the 4D development model which includes define, design, develop, and disseminate. This research only reached the develop stage due to research limitations. Based on the results of the study, it was shown that the science teacher’s response to the product obtained an average score of 3.36 with very good criteria, while the results of students’ responses to the developed LKPD product obtained an average score of 3.50 with strongly agree criteria. Furthermore, based on the results of product trials and filling out the attitude questionnaire for natural disaster preparedness, students before and after the activity and analyzed using n-gain obtained an average score of 1.23 in the high category. Based on the results of teacher and student responses, that valid product is used to improve junior high school students’ natural disaster preparedness attitudes.
The The need analysis of PjBL Model Science e-book based indigenous knowledge on process of making ulos woven cloth Pratama, Danang Habib; Maryati, Maryati; Suyanta, Suyanta
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5904

Abstract

The need and availability of digital open materials such as e-books that contain original knowledge are very necessary in science learning, in order to create contextual learning. The basis for the need for e-books containing indigenous knowledge is the existence of various problems that occur in science learning. Some of the problems with science learning include, students still think it is difficult, science learning is irrelevant, uninteresting and monotonous, student’s comprehension ability is lacking and non-contextual science learning. This research aims to find out what needs teachers and students want so that science learning can be more innovative. This research uses descriptive qualitative methods. The instruments used were interview guides, questionnaire sheets and science literacy tests. Data collection carried out in this research was interviews, questionnaires and scientific literacy tests. The sample involved in this research was 1 teacher and 53 students using a cluster random sampling technical.
Ulos Fabric Dyeing Process as Ethnoscience-Based Science Learning Resource Pratama, Danang Habib; L, Laily Rochmawati; Sujatmika, Sigit
International Journal of STEM Education for Sustainability Vol 3, No 1 (2023)
Publisher : Gemilang Maju Publikasi Ilmiah (GMPI) 

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53889/ijses.v3i1.112

Abstract

This study aimed to identify the science concepts in the dyeing process of Ulos woven fabrics that will be used as a science learning resource for junior high schools. An ethnoscience study by exploring the original science contained in a community group based on scientific science. This study used a qualitative method with an ethnographic approach through the process of data reduction, data presentation, conclusion drawing, and verification. The location of research was carried out at the Ulos Batak By Gallery at Manjunjung Hutabarat, Jl. Major General. Y Samosir No, 76, Partalijulu Village, Tarutung District, North Tapanuli Regency, North Sumatra, Indonesia. The instruments used were observation sheets, interview guidelines, and questionnaires. Collecting data through participatory observation, in-depth interviews, documentation, and questionnaires. To test the validity of the data using triangulation techniques (source, technique, and time). Based on the results of the study, it is known that the natural dyeing process in the manufacture of Ulos fabric includes the preparation of materials (plants), the plant processing stage, the dissolving stage of natural dyes, the dyeing stage, the drying stage, the fixation stage, the washing stage, and the final drying stage. The science concepts in the curriculum 2013 are in accordance with the process of coloring Ulos cloth, and namely plant classification, solid pressure, heat transfer, physical changes, energy in living systems, separation of mixtures, boiling points, temperatures and their changes, chemical changes, elements, compounds, mixtures. It can be concluded that the manufacture of Ulos woven fabric in this study is a learning resource that can integrate learning materials in various fields of science fabrics (physics, biology).
Co-Authors Hamidi, Azrul L, Laily Rochmawati Maryati Maryati Sabar Nurohman Sigit Sujatmika, Sigit Suyanta Suyanta