Para’pak , Edy Mansi, Hotmaulina Sihotang, and Dameria Sinaga. “Pengaruh Manajemen Sarana Prasarana Workshop Dan Kompetensi Tenaga Instruktur Terhadap Vocational Skill Siswa SMK Kristen Tagari”. Jurnal Pendidikan Tambusai 5, no. 1 (February 19, 2021): 475–482. Accessed March 28, 2024. https://jptam.org/index.php/jptam/article/view/972.