Lumbanbatu, Johannes Sohirimon, and Din Oloan Sihotang. “Peningkatan Keterampilan Dasar Mengajar Guru Melalui Scientific Model Supervision Directive Approach”. JDMP (Jurnal Dinamika Manajemen Pendidikan) 6, no. 2 (October 23, 2022): 102–107. Accessed May 4, 2024. https://journal.unesa.ac.id/index.php/jdmp/article/view/13249.