เพ็งสุข ฐ. The Information Development of The Buddha’s Footprint Heritage Tourism-route by the Google API. Case Study: Bua-Bok Buddha’s Footprint in Udon Thani. Journal of Humanities and Social Sciences, Rajapruk University, [S. l.], v. 4, n. 2, p. 52–63, 2018. Disponível em: https://so03.tci-thaijo.org/index.php/rpu/article/view/144173. Acesso em: 27 apr. 2024.