Chariyamakarn, Rosnee, Yupawan Srisawat, Chittima Manakarn, Mareeyah Puteh, Nonttakorn Prachumkayohmat, Sermsuk Krinara, Kanokwan Phumiwanichakit, Narisa Binhayeeding, and Huda Dumeedae. 2024. “The effect of Mathematics Problem-Solving Activities using Polya’s Problem-Solving Process in Statistics Subject of First-Year Students in Digital Marketing Department, Faculty of Management Sciences, Princess of Naradhiwas University”. Pridiyathorn Science Journal 3 (1). Narathiwat, Thailand:81-94. https://li04.tci-thaijo.org/index.php/psj/article/view/1832.