Microbiology Handout Development Based on the Laboratory Research Results of “Medicinal Plant Extract Antibacterial Effect” to Improve Science Process Skills of Biology Students
DOI:
https://doi.org/10.19184/bioedu.v23i2.53706Keywords:
Handout, Microbiology, Science Process SkilssAbstract
This study is a research and development project on a microbiology handout on the topic of “Antibacterial Test of Medicinal Plants,” using Chromolaena odorata L. as the content material in the learning media to improve science process skills.This study aims to produce a valid, practical, and effective learning media to support the Microbiology learning process. The handout development uses the ADDIE development model. Handout validation was carried out by media and learning experts, material experts, practitioners of Microbiology learning experts, and student respondents. The handout trial was conducted through three stages of trials, namely one-to-one trial of 3 students, a small group trial of with 8 students, and field trial of with 20 students. The effectiveness of handouts in improving SPS (Science Process Skills) can be seen through pretest-posttest gain scores analyzed using the ANACOVA test. The research results showed the scores from the media and learning process experts is 90.4%, from the material experts is 100%, from the practitioners of Microbiology learning is 98.57%, and from the student respondents is 96% as well as efficiency results of 0.00.
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