Sitorus AAM, Lubis BB, Amelia L, Harahap SAF, Meha Y, Ardiansyah Y, Nasution I. The Role of the Principal of SD Nur Ihsan in the Education Supervisor. edumaspul [Internet]. 1Oct.2022 [cited 9Dec.2025];6(2):1632-5. Available from: https://jurnal.unimen.cloud/maspuljr/article/view/4418