Ratree C, Onlamul K. THE DEVELOPMENT OF INSTRUCTIONAL PACKAGES OF JAZZ IMPROVISATION TECHNIQUES ON SAXOPHONE BASED ON CHARLIE PARKER’S CONCEPTS. Fine Arts Journal: SWU [Internet]. 2022 Dec. 30 [cited 2024 May 17];26(2):19-30. Available from: https://so01.tci-thaijo.org/index.php/jfofa/article/view/247940