Okky Dwianto Wahyu Nugrohojati, Eko Siswanto, & Bagus Sudirman. (2024). Cash Processing Administration System In The Indonesian Red Cross Blood Transfusion Unit, Semarang City. Journal of Engineering, Electrical and Informatics, 2(3), 50–64. https://doi.org/10.55606/jeei.v2i3.2849