Arief, Marief. 2021. “EFFORTS TO INCREASE TEACHERS’ COMPETENCE IN DEVELOPING SYLLABUS AND RPP THROUGH SUSTAINABLE ACADEMIC SUPERVISION AT SMP NEGERI 3 MUARA BUNGO”. Jurnal Tunas Pendidikan 4 (1), 9-14. https://doi.org/10.52060/pgsd.v4i1.594.