Anoling Jr., Oscar C., Januard D. Dagdag, Jefferson F. Pascual, and Ryan P. Salviejo. “Factor Structure of Problem-Solving Efficacy Among College Algebra Students”. Journal of Research, Policy & Practice of Teachers and Teacher Education 8, no. 2 (December 1, 2018): 19–28. Accessed October 11, 2024. https://ojs.upsi.edu.my/index.php/JRPPTTE/article/view/1869.