Widyartini, Ni Wayan Eka, and Diyah Eka Andayani. 2025. “Effect of Vitamin D Supplementation on Overall Survival and Progression- Free Survival of Colorectal Cancer Patients”. Jurnal Ilmu Kesehatan Indonesia 6 (3):271-76. https://doi.org/10.25077/jikesi.v6i3.1608.