Saligoses, C. “A Comparison of Learning Achievement of Assembled Material Instruction and Traditional Instruction for Prathomsuksa 6 Students”. Fine Arts Journal: Srinakharinwirot University, vol. 13, no. 2, Oct. 2011, pp. 54-61, https://so01.tci-thaijo.org/index.php/jfofa/article/view/93043.