Jayanti A, Nazrah E. Peran Guru PAI dalam Pencegahan Pergaulan Bebas di SMPN 1 Biru-Biru Kabupaten Deli Serdang. RESLAJ [Internet]. 2024 Feb. 7 [cited 2026 Apr. 25];6(1):30-44. Available from: https://journal-laaroiba.com/ojs/index.php/reslaj/article/view/230