Suriyah, Puput, Anita Dewi Utami, Novi Mayasari, Nurul Nadiya Abu Hasan, and Ari Indriani. 2024. “VAKSIN-Based Blended Learning in Moodle on Students’ Geometry Problem-Solving Skills”. Phenomenon : Jurnal Pendidikan MIPA 14 (2):297-322. https://doi.org/10.21580/phen.2024.14.2.25754.