Jabar, Syaril Izwann. “Assessing the Reliability of Merging Chickering & Gamson’s Seven Principles for Good Practice With Merrill’s Different Levels of Instructional Strategy (DLISt7)”. Online Learning 20, no. 2 (January 4, 2016). Accessed March 25, 2026. https://olj.onlinelearningconsortium.org/index.php/olj/article/view/784.