Phueakbuakhao, W., Phueakbuakhao, S., Sripradit, P., Taneepien, C. and Patoad, K. 2023. Improvement of Khao Hin Lek Fai tourist attraction of Hua Hin Municipality Prachuap Khiri Khan Province. Journal of MCU Phetchaburi Review . 6, 2 (Dec. 2023), หน้า 208 – 222.