Warsito, A.A.P. and Pieter, H. 2020. Aplikasi Manajemen Hutang Piutang dengan OCR Berbasis Swift. INSYST: Journal of Intelligent System and Computation. 2, 2 (Oct. 2020), 47–55. DOI:https://doi.org/10.52985/insyst.v2i2.167.