Wulandari, D. A., Bahar, A. A. H., Arfananda, M. G., & Apriyani, H. (2021). PROTOTYPING MODEL IN INFORMATION SYSTEM DEVELOPMENT OF AL-RUHAMAA’ BOGOR YATIM CENTER FOUNDATION. Jurnal Pilar Nusa Mandiri, 17(2), 127-136. https://doi.org/10.33480/pilar.v17i2.2375