Krier, Karen, Yu-Hui Ching, and Patrick Lowenthal. “An Examination of Teaching Presence in an Accelerated Online Bachelor of Business Administration Course”. Online Learning 29, no. 4 (December 1, 2025): 418–447. Accessed March 25, 2026. https://olj.onlinelearningconsortium.org/index.php/olj/article/view/4740.