Roonkaseam, Nitta, Narongsak Jukrkorn, Preeya Sompuet, Nisararat Wilailuk, Sirimon Puengsangwal, Pratchaya Tongchum, Apisak Koograsang, and Hassaporn Thongdaeng. 2021. “THE DEVELOPMENT OF TOURISM ROUTES BASED ON COMMUNITY CULTURE IN LOEI PROVINCE”. Academic Journal Phranakhon Rajabhat University 12 (1):139-50. https://so01.tci-thaijo.org/index.php/AJPU/article/view/245971.