วีระพันธ์ ปณิชา, Phonnapha Suebjaitha, Nipada Kanmalay, Thanjira Thawatthamrongkun, and kampanart wongwatthanaphong. 2024. “SAVINGS GROUPS FOR PRODUCTION: PRINCIPLES FOR SUCCESSFUL PROJECT IMPLEMENTATION”. Journal of MCU Phetchaburi Review 7 (3):449-62. https://so03.tci-thaijo.org/index.php/JPR/article/view/280181.