Sumakul, A. E., Montolalu, C. E. J. C., Takaendengan, M. I., Pinontoan, B., Kalengkongan, W. W., & Lapihu, D. (2026). Web-Based Guest Lecture Information System for Committee and Student Users at FMIPA UNSRAT. Jurnal Informatika Dan Rekayasa Perangkat Lunak, 7(2), 88-102. https://doi.org/10.33365/jatika.v7i2.1608