Hidayat, H. et al. 2023. Development of Google Sites-Based Learning Resources to Improve Mastery of Concepts and Process Skills in Electrical Circuit Materials. Jurnal Penelitian Pendidikan IPA. 9, 6 (Jun. 2023), 4624–4631. DOI:https://doi.org/10.29303/jppipa.v9i6.3612.