1.
Mochamad Faidlul Abrori, Nasrullah N. Research Theme Design and Problem Formulation in Quantitative and Qualitative Approaches (Methodological Review in Educational Research). demagogi [Internet]. 2026 Apr. 25 [cited 2026 May 26];4(2):76-85. Available from: https://demagogi.com/index.php/i/article/view/191