Purba, Rikardo. “PERGESERAN POLA ASUH KELUARGA ETNIS BATAK TOBA TERHADAP PRESTASI ANAK”. JURNAL PENELITIAN PENDIDIKAN SOSIAL HUMANIORA 10, no. 2 (November 30, 2025): 153-160. Accessed July 14, 2026. https://jurnal-lp2m.umnaw.ac.id/index.php/JP2SH/article/view/4238.