Riadidana, Richard, and Yustinus Soelistio. 2014. “Is It Worth It? Perbandingan Pencatatan Inventori Pembukuan Manual Dan Pembukuan Digital”. Ultima InfoSys : Jurnal Ilmu Sistem Informasi 5 (2), 61-64. https://doi.org/https://doi.org/10.31937/si.v5i2.266.