Halim, Ahmad, Ganis Sanhaji, and Yudha Praja. “RANCANG BANGUN ALAT PENDETEKSI GOLONGAN DARAH DAN SATURASI OKSIGEN BERBASIS ARDUINO UNO”. EDUSAINTEK: Jurnal Pendidikan, Sains dan Teknologi 11, no. 1 (August 30, 2023): 300 - 315. Accessed October 18, 2024. https://journalstkippgrisitubondo.ac.id/index.php/EDUSAINTEK/article/view/962.