Bagas Rasid Sidik, Utami Sri Hastuti, Fatchur Rohman, and Bagyo Yanuwiadi. “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, vol. 14, no. 2, Jan. 2024, pp. 230-7, doi:10.47750/pegegog.14.02.27.