Kanthadong, Kanthadong, and Nawin Promjaisa. 2023. “A COMPETITIVE ENVIRONMENT OF REAL ESTATE BUSINESS IN THE SPECIAL ECONOMIC ZONE, CHIANG RAI PROVINCE”. Academic Journal Phranakhon Rajabhat University 14 (2):197-210. https://so01.tci-thaijo.org/index.php/AJPU/article/view/267546.