Kanthadong, K., and N. Promjaisa. “A COMPETITIVE ENVIRONMENT OF REAL ESTATE BUSINESS IN THE SPECIAL ECONOMIC ZONE, CHIANG RAI PROVINCE”. Academic Journal Phranakhon Rajabhat University, vol. 14, no. 2, Dec. 2023, pp. 197-10, https://so01.tci-thaijo.org/index.php/AJPU/article/view/267546.