C. P. Mensah, A. Yeboah, and D. Adom, “Flipped Classroom Model as an Instructional Tool for Effective Teaching and Learning of Leatherwork”, ASRJETS-Journal, vol. 30, no. 1, pp. 195–212, Apr. 2017, Accessed: Sep. 12, 2025. [Online]. Available: https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/2881