Panyoyai, Naksit, and Chatree Maneekosol. “A Study of Learning Achievement and a Desirable Characteristic of Sufficient Living Using Income-Expense Record for Primary 6 Students, Demonstration School of Chiang Mai Rajabhat University”. Journal of Graduate Research 11, no. 2 (December 9, 2020): 137–148. Accessed May 2, 2024. https://so02.tci-thaijo.org/index.php/banditvijai/article/view/243982.