Marilyn A. Torres (2020) “Learning Motivation-Achievement Theory Utilizing Deductive Approach”, International Journal of Formal Sciences: Current and Future Research Trends, 7(01), pp. 7–18. Available at: https://ijfscfrtjournal.isrra.org/index.php/Formal_Sciences_Journal/article/view/568 (Accessed: 2 May 2024).