ISHTIFAIYYATUL QUDSI; DIDIT DARMAWAN. PENGARUH LINGKUNGAN SEKOLAH TERHADAP PEMBENTUKAN AKHLAK SISWA SETINGKAT MENENGAH PERTAMA. Jurnal Penelitian Pendidikan Indonesia (JPPI), Indonesia, v. 2, n. 2, p. 224–234, 2024. DOI: 10.62017/jppi.v2i2.3126. Disponível em: https://jurnalistiqomah.org/index.php/jppi/article/view/3126.. Acesso em: 15 oct. 2025.