SARTINA WATI; SIMINTO. Manajemen Peningkatan Mutu Pendidikan di Sekolah Menengah Pertama (SMP Negeri 5 Sampit). Educational Journal, [S. l.], v. 1, n. 1, p. 22–30, 2025. DOI: 10.63822/2h3kns35. Disponível em: https://indojurnal.com/index.php/edu/article/view/682. Acesso em: 14 oct. 2025.