BARUS, Nispi Ani; BARUS, Nispi Ana; BARUS, Muhammad Irsan. SUPERVISI KEPALA SEKOLAH TERHADAP KEDISIPLINAN DAN KINERJA GURU DI SMP AL-WASHLIYAH 26 MEDAN. Edu Global : Jurnal Pendidikan Islam, [S. l.], v. 1, n. 1, p. 44–59, 2020. DOI: 10.56874/eduglobal.v1i1.374. Disponível em: https://jurnal.stain-madina.ac.id/index.php/eduglobal/article/view/374. Acesso em: 7 aug. 2025.