Durhan, Ferdinandus, Wahyu Hardyanto, and Suwito Pramono. “Implementasi Supervisi Manajerial Pengawas Sekolah Menengah Kejuruan (SMK) Kabupaten Manggarai Barat”. Educational Management 6, no. 1 (August 12, 2017): 34-42. Accessed April 23, 2024. https://journal.unnes.ac.id/sju/eduman/article/view/16461.