Mingolo, S., and P. Prasertsang. “The Development of Mathematical Problem-Solving Ability Using the DAPIC Problem-Solving Process Integrated with Applications on Linear Equations in One Variable for Grade 7 Students”. Journal of Buddhist Education and Research (JBER), vol. 12, no. 3, Sept. 2026, pp. 320-7, https://so06.tci-thaijo.org/index.php/jber/article/view/291081.