Setiawan, A.I. et al. 2021. Implementation of Da’wah Training Management in Improving the Competence of Da’i Nagari West Sumatra. Ilmu Dakwah: Academic Journal for Homiletic Studies. 15, 1 (Jun. 2021), 217–236. DOI:https://doi.org/10.15575/idajhs.v15i1.13006.