Utari Wahyuni S, Jasrial J, Rusdinal R, Susanti L. Persepsi Instruktur Tentang Penerapan Manajemen Mutu (ISO) 9001:2015 Di Balai Latihan Kerja (BLK) Padang. jptam [Internet]. 2021 Aug. 17 [cited 2025 Jan. 2];5(2):4358-64. Available from: http://jptam.org/index.php/jptam/article/view/1561