Promsukkul, P., & Trakarnrung, S. (2015). Developing Musicianship through Improvisation: An Eclectic Teaching Module for Pre-school Children. Fine Arts Journal: Srinakharinwirot University, 18(2), 142–149. Retrieved from https://so01.tci-thaijo.org/index.php/jfofa/article/view/92972