Nurdani, N., Ritonga, M. and Mursal, M. 2021. Mastery Learning as Learning Model to Meet the Passing Grade of Al-Qur’an Hadith Subject at Madrasah Ibtidaiyah Negeri 4 Padang Pariaman. Firdaus Journal. 1, 1 (Dec. 2021), 1–11. DOI:https://doi.org/10.37134/firdaus.vol1.1.1.2021.