Perangin Angin, Yakub Hendrawan, Hikman Sirait, and Tri Astuti Yeniretnowati. “Kelompok Kecil: Strategi Efektif Bagi Pembinaan Warga Gereja”. Manna Rafflesia 9, no. 1 (October 31, 2022): 93-109. Accessed April 18, 2024. https://journals.sttab.ac.id/index.php/man_raf/article/view/262.