Simanungkalit L. Edukasi dan Pendampingan Paduan Suara Gereja bagi Remaja HKBP Judika Laguboti Kota. AJPKM [Internet]. 2025May30 [cited 2026Jun.13];9(1):835-44. Available from: https://jurnal-lp2m.umnaw.ac.id/index.php/AJPKM/article/view/6427