Prasetijo LH, Syah F, Wibowo SHS, Ardanu F, - S, Utami E. PENERAPAN PENDEKATAN MODEL WATERFALL DALAM PENGEMBANGAN SISTEM E-RAPOR. TECHNOSCIENTIA [Internet]. 2016 Aug. 1 [cited 2024 Dec. 28];9(1):39-47. Available from: https://ejournal.akprind.ac.id/index.php/technoscientia/article/view/148