Yulasri, R., Syahril, S., Santoso, Y. and Ningrum, T. 2022. Disiplin Belajar Siswa Di SMK Negeri 2 Batusangkar. Journal of Educational Administration and Leadership. 2, 3 (Jan. 2022), 312-316. DOI:https://doi.org/10.24036/jeal.v2i3.229.