ปาลวัฒน์ชัย สุนทรีย์. “THE EFFECTS OF ORGANIZING INDUCTIVE LEARNING TO DEVELOP MATHEMATICAL CONCEPT AND MATHEMA”. Academic Journal Phranakhon Rajabhat University 9, no. 1 (April 23, 2018): 201–211. Accessed May 6, 2024. https://so01.tci-thaijo.org/index.php/AJPU/article/view/118443.