Jannah, Misbahul, Mujibul Rijal, and Muhammad Nasir. “Validity and Practicality Electronic Pocketbook-Based Google Sites for High School Level”. Jurnal Penelitian Pendidikan IPA 10, no. 12 (December 26, 2024): 10600–10607. Accessed February 17, 2025. https://jppipa.unram.ac.id/index.php/jppipa/article/view/9987.