สรรพศรี เ, ฉัพพรรณรัตน์ ย. A Study of Folk Lanna Music Instruction for Elderly: A Case Study of Kru Prommate Sabpasri (Traditional Thai Northern Folk Music Teacher). JOFA-KKU [Internet]. 2019 Dec. 27 [cited 2024 Apr. 29];11(2):49-74. Available from: https://so02.tci-thaijo.org/index.php/fakku/article/view/232515