taengphukieo, Ratchada, Piyarat Anchaisri, and สารพันธ์ ณัฐพร. “Analysis of the Activity-Based Costs of Fresh Milk Jujube Cultivation in Ban Phon Agriculture Kham Muang District, Kalasin Province”. Journal of Engineering and Industrial Technology, Kalasin University 1, no. 3 (June 28, 2023): 17–28. accessed December 10, 2025. https://ph03.tci-thaijo.org/index.php/JEIT/article/view/587.