-, king prajadhipok’s institute (2020) “King Prajadhipok’s Institute Journal (May 2020 - August 2020)”, King Prajadhipok’s Institute Journal, 18(2), pp. 5–138. Available at: https://so06.tci-thaijo.org/index.php/kpi_journal/article/view/244994 (Accessed: 24 April 2024).