Sutont, S., T. Holumyong, and P. Samart. “Effect of Environmental Factors in Strategic Management of Solar Power Business in Thailand”. Ph.D. in Social Sciences Journal, vol. 14, no. 1, Apr. 2024, pp. 1-14, https://so05.tci-thaijo.org/index.php/phdssj/article/view/266317.