LAWTHONGKUM, A.; KHUNNO, C.; SAMAKHOM, L.; KHOMOBKLANG, S.; SUKSAKUNEE, J. Mathematic Supplementary Development on Title of Division, Addition, Subtraction, Multiplication and Decimal for Prathomsuksa 6 Students. Interdisciplinary Academic and Research Journal , Maha Sara Kham, TH., v. 3, n. 4, p. 227–236, 2023. DOI: 10.14456/iarj.2023.187. Disponível em: https://so03.tci-thaijo.org/index.php/IARJ/article/view/268963. Acesso em: 29 aug. 2026.