Tussa'adah, Adilla, et al. “Hubungan Pelaksanaan Tugas Kepala Sekolah Dengan Disiplin Kerja Guru Di SMK N 3 Pariaman”. Journal of Educational Administration and Leadership, vol. 1, no. 4, May 2021, pp. 97-100, doi:10.24036/jeal.v1i4.72.