Ningrum, E. W. and Usman, N. (2021) “The Effect of Linearity of Teaching Tasks on Teacher Performance at SMP/MTs Muhammadiyah”, Prosiding University Research Colloquium, pp. 251–257. Available at: https://repository.urecol.org/index.php/proceeding/article/view/1758 (Accessed: 9 May 2024).