Safitri, Elfira, Sri Basriati, and Rini Eka Putri. 2021. “Optimasi Penjadwalan Perawat Menggunakan Integer Linear Programming (Studi Kasus: RS. Aulia Hospital Pekanbaru)”. Jurnal Fourier 10 (1):45-56. https://fourier.or.id/index.php/FOURIER/article/view/113.