Petsaen J. Building the Isan Long Drum for study the sound quality of Isan long drum. MUSPAJ [internet]. 2023 Feb. 2 [cited 2026 Sep. 16];3(3):71-92. available from: https://so03.tci-thaijo.org/index.php/JournalofMUSPAKKU/article/view/254628