Abu Hanifah Ramadhani, Setyo Hartono, Dennis Ievan Hakim. Integrated Blood Type Detector with IoT System to Improve Indonesian Red-Cross Public Health Services. ijicom [Internet]. 2020Jan.7 [cited 2026Jul.10];1(1):31-42. Available from: https://ijicom.respati.ac.id/index.php/ijicom/article/view/10