Kholistiyawatin, N., Maksum, H. ., Waskito, & Purwanto, W. . (2023). Development of E-Module Based on Discovery Learning to Improve Students’ Learning Outcomes in PKKR Subject for Grade XI TKRO at State Vocational High School 1 Merbau. Jurnal Penelitian Pendidikan IPA, 9(12), 12032–12041. https://doi.org/10.29303/jppipa.v9i12.5690