A. Darmayani, T. Y. Pramana, and P. Kusnanto, “Perendoscopic Placement of Palliative Stent for Obstructive Jaundice Caused by Head of Pancreas Malignancy in Dr Moewardi General Hospital-Surakarta”, InaJGHE, vol. 19, no. 2, pp. 121–125, July 2020.