PUTRI PURWATI, N.; HOLISO, N.; INDAH SUKMAH, N.; TRIHANTOYO, S.; NUBHANUDIN, N. Implementasi kebijakan sistem zonasi PPDB di SMPN 59 surabaya. Jurnal Penelitian Ilmu Pendidikan Indonesia, [S. l.], v. 3, n. 1, p. 162–168, 2024. DOI: 10.31004/jpion.v3i1.247. Disponível em: https://jpion.org/index.php/jpi/article/view/247. Acesso em: 11 may. 2026.