Topoğlu, Onur, and Evin Erden Topoğlu. “Examining Perceived Self-Regulation Beliefs of Pre-Service Music Teachers in Musical Instrument Practice”. Journal of Human Sciences 15, no. 4 (November 19, 2018): 2180–2189. Accessed December 4, 2024. https://j-humansciences.com/ojs/index.php/IJHS/article/view/5535.