Matong J, Srisawad P, Kiatkheeree P. The Development of Art Teaching Activities, Visual Arts Using Harrow’s Teaching Model with Concept Map to Promote Oil Chalk Painting Skills of Grade 6 Students of Wat Klang School. jg-mcukk [internet]. 2025 Sep. 30 [cited 2026 Sep. 2];12(3):235-48. available from: https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/278360