นาหนองตูม ว. (2019) “PATTERN OF SOCIAL CAPITAL PROMOTION TO COMMUNITY EMPOWERMENT FOR MANAGING DRUGS PROBLEMS”, Journal of MCU Nakhondhat. Nakhon Si Thammarat, Thailand, 6(7), pp. 3656–3670. available at: https://so03.tci-thaijo.org/index.php/JMND/article/view/211954 (accessed: 13 September 2026).