Yuberti, Y., Komikesari, H., & Susilowati, N. E. (2023). Designing and Developing Android-based E-Book as a Guide for Students in Making Smart-Key: A Learning Media for Electronic Circuits Course. Jurnal Penelitian Pendidikan IPA, 9(SpecialIssue), 428–437. https://doi.org/10.29303/jppipa.v9iSpecialIssue.4502