Purwanto, D., 		Fadly, Y., 		Wijaya, R., & 		Senjari, A.
2022 Nov 29.  ENHANCEMENTR MODEL FRONTEND & BACKEND DEVELOPMEN OF SERVICE AND COMPLAINTS SYSTEMS AT UNIVERSITAS PEMBANGUNAN PANCA BUDI MEDAN. Proceeding International Conference of Science Technology and Social Humanities. [Online] 1: