Nur Choiro Siregar, Dewi Anggrayni. STEM-BASED FACILITATOR IN WEATHER OBSERVATION TO DETERMINE PRAYER TIME. Aksioma [Internet]. 2023 Mar. 30 [cited 2024 May 9];12(1):10-7. Available from: https://jurnal.fkip.untad.ac.id/index.php/jax/article/view/3452