ปุญชเขตต์ทิกุล ณกมล. 2019. “DEVELOPING HOMSTAY’S TOURISM RESOURCES TO COMMUNITY HOMESTAYS PARTICIPATION IN CHIANG RAK YAI SUB-DISTRICT, SAM KHOK DISTRICT, PATHUM THANI PROVINCE”. Academic Journal Phranakhon Rajabhat University 10 (2):156-67. https://so01.tci-thaijo.org/index.php/AJPU/article/view/170151.