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All Journal Research and Development in Education (RaDEn)
Iin Hindun
Department of Biology Education, FTTE, Universitas Muhammadiyah Malang
Education

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Textbook on additives and addictive substances with a scientific-based approach, a research and development Siska Elis Mahmudah; Iin Hindun; Roimil Latifa; H. Husamah; Dwi Setyawan
Research and Development in Education (RaDEn) Vol. 1 No. 1 (2021): July
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (428.16 KB) | DOI: 10.22219/raden.v1i1.18493

Abstract

Improving learning activities requires teaching materials that can accommodate students' scientific skills. This study aims to produce textbooks for additives and addictive substances with a scientific approach and analyze their validity and effectiveness. This research and development used the Borg & Gall model which consists of 10 steps. Products are validated by media experts and material experts. The product trial used a limited test with 15 students of seventh grade in junior high school. The validation results show that the product is valid and very good. Meanwhile, the results of the trial of student responses to the use of the average value of 89.13% and learning outcomes increased by 87%. Thus, the textbooks developed are very suitable for use in the learning process.
Developing learning supplement book of Cell Mitotic Division material for Junior High School students Intan Putri Syawalinda; Iin Hindun; Diani Fatmawati
Research and Development in Education (RaDEn) Vol. 1 No. 1 (2021): July
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (422.437 KB) | DOI: 10.22219/raden.v1i1.18494

Abstract

Cell division is an abstract material for middle school students in which learning resources and supporting learning media are compulsory to use. This research and development aimed at developing learning supplement book of mitotic cell material for IX graders which eases them to identify cell division, particularly in mitotic phase. This study was developed based on ADDIE model which comprised of four stages (i.e. Analysis, Design, Development, Implementation, and Evaluation). The validation test was conducted by teaching and learning material experts. The two stage tests were conducted in small and large trial groups. The qualitative and quantitative data gained were analyzed using percentage. The results showed that the percentage values were 86.2% (very feasible) for teaching material, 99.4% (very feasible) for learning material. The small-scale trial gained 87.8% (very feasible), meanwhile the large-scale test gained 88.3% (very feasible). In conclusion, the mitotic learning supplement book of cell division material for junior high school can be used as teaching material in classroom learning activities.
Co-Authors Diani Fatmawati Dwi Setyawan Husamah Husamah Intan Putri Syawalinda Roimil Latifa Siska Elis Mahmudah