KARNIA ULIA WULAN FEBRIANTI; ANA NURFITA. PENGARUH LINGKUNGAN SEKOLAH TERHADAP PRESTASI PESERTA DIDIK SMP KH AMIR. Sindoro: Cendikia Pendidikan, [S. l.], v. 2, n. 12, p. 81–88, 2024. DOI: 10.9644/sindoro.v2i12.2021. Disponível em: https://ejournal.warunayama.org/index.php/sindorocendikiapendidikan/article/view/2021. Acesso em: 6 aug. 2025.