Heilbert Armando Mapaly, Salaki Reynaldo Joshua, and Salvius Paulus Lengkong. “Digital Congregation News Android-Based in The Christian Evangelical Church in Minahasa”. Journal of Engineering, Electrical and Informatics, Vol. 3, no. 1, Mar. 2023, pp. 11-21, doi:10.55606/jeei.v3i1.1204.