Rostika, Neneng, Yunus Abidin, and Dede Trie Kurniawan. “Usability Analysis of Digital Learning Media Based on Google Sites Using the SUS Scale”. Journal of Basic Education Research 6, no. 3 (September 30, 2025): 481-487. Accessed October 21, 2025. https://cahaya-ic.com/index.php/JBER/article/view/1860.