Butarbutar, Ranta, and Angla Florensi Sauhenda. “Radial Blended-Collaboration in Doctoral Education: Insights from an Indonesian Higher Education Institute”. Culture, Education, and Future 2, no. 1 (June 26, 2024): 24–38. Accessed November 23, 2024. https://journals.symphonypub.com/index.php/cef/article/view/16.