1.
Damanik R, Sipayung TJ. Simalungun Mardingding Protestant Christian Church Database Design, Silimakuta District, Simalungun Regency. KAKIFIKOM [Internet]. 2021Nov.5 [cited 2024Nov.1];3(2):51-6. Available from: https://ejournal.ust.ac.id/index.php/KAKIFIKOM/article/view/1488