“Sistem Informasi Pengukuran Kadar Hemoglobin Non-Invasif Berbasis Android Menggunakan Algoritma Extreme Gradient Boosting”. Komputika : Jurnal Sistem Komputer 12, no. 1 (May 3, 2023): 13–23. Accessed April 19, 2025. https://ojs.unikom.ac.id/index.php/komputika/article/view/5049.