Sumakul AE, Montolalu CEJC, Takaendengan MI, Pinontoan B, Kalengkongan WW, Lapihu D. Web-Based Guest Lecture Information System for Committee and Student Users at FMIPA UNSRAT. (JATIKA) [Internet]. 2026Jun.30 [cited 2026May28];7(2):88-102. Available from: https://publikasi.teknokrat.ac.id/index.php/jatika/article/view/1608