Sutoyo, S. (2021). Efforts To Increase Teachers' Competence In Developing Rpp And Syllabus Through Sustainable Academic Supervision At SDN 017 Muara Material Singingi Hilir District. Indonesian Journal Of Basic Education, 4(2), 214 - 218. Retrieved from https://e-jurnal.stkiprokania.ac.id/index.php/IJOBE/article/view/473