Sofhia, M., and J. F. W. M. Manawan. “Raw Material Weighing Application Through Visual-Based RS-232 Cable Port”. Sinkron : Jurnal Dan Penelitian Teknik Informatika, vol. 7, no. 1, Feb. 2023, pp. 590-4, doi:10.33395/sinkron.v8i1.12158.