Stephanus, Alphin, Elisabeth Tansiana Mbitu, Syukri Gazali Suatkab, and Thenny Daus Salamoni. 2025. “ ESP32-Based Real-Time Blood Typing Detection for Emergency and Rural Use”. International Journal of Science, Technology & Management 6 (4), 585-89. https://doi.org/10.46729/ijstm.v6i4.1340.