Ardi Ardian, and Rahmat Cahyanur. “Biliary Tract Carcinoma (BTC) - Intrahepatic Cholangiocarcinoma Challenges in Diagnosis and Management”. Indonesian Journal of Biomedicine and Clinical Sciences 57, no. 3 (September 10, 2025): 41. Accessed April 16, 2026. https://journal.ugm.ac.id/v3/InaJBCS/article/view/24323.