IMPLEMENTASI MEDIA BOOKLET TENTANG PENDEWASAAN USIA PERNIKAHAN (PUP) BAGI REMAJA DI GEREJA GBKP KM 8 MEDAN. Keyboard [Internet]. 2025 Mar. 5 [cited 2026 Feb. 16];2(1):14-7. Available from: https://journal.lintasgenerasi.com/index.php/keyboard/article/view/147