Wajaphet, Phennapa, Katanyutar Bangtho, and Aree Saripa. 2024. “The ability to solve mathematical problems of eighth-grade students by SSCS learning management combined with mathematics learning activity packages”. RMUTSB ACADEMIC JOURNAL (HUMANITIES AND SOCIAL SCIENCES) 9 (1). ฺBangkok, Thailand:92-106. https://so05.tci-thaijo.org/index.php/rmutsb-hs/article/view/265892.