Thevarotorn D, Yanderm S. THE STUDY OF LEARNING ACHIEVEMENT OF GRADE 9 STUDENTS AT SUANKULARB WITTAYALAI SCHOOL THROUGH THE USE OF AN INSTRUCTIONAL PACKAGE FOR READING THAI MUSICAL NOTES BASED ON LEARNING THEORY FOR AESTHETICS DEVELOPMENT PROPOSED BY ASSOCIATE PROFESSOR DR. SUGREE CHAROENSOOK. Fine Arts Journal: SWU [Internet]. 2021 Dec. 3 [cited 2024 Apr. 26];25(2):55-66. Available from: https://so01.tci-thaijo.org/index.php/jfofa/article/view/244887