Anekanun , N. and Bandhumasuta, K. (2025) “Guidelines for Increasing the deduction rate of provident fund contributions to determine how financial investment for employees”, Journal of the Association of Researchers, 30(1), pp. 394–407. available at: https://so04.tci-thaijo.org/index.php/jar/article/view/280317 (accessed: 4 September 2026).