Bagas Rasid Sidik, Utami Sri Hastuti, Fatchur Rohman and Bagyo Yanuwiadi 2024. Development of Microbiology E-Books Based on Laboratory Research Results as Teaching Materials to Improve Students’ Science Process Skills. Pegem Journal of Education and Instruction. 14, 2 (Jan. 2024), 230–237. DOI:https://doi.org/10.47750/pegegog.14.02.27.