SUWUNARUNGSI, S.; SOONTHORNCHAI, A. P. D. P.; CHOTECHOEI, A. P. D. N. Development of Service Quality of PTT Gas Station in Mueang Roiet District, Roiet Province. Journal for Developing the Social and Community , Bangkok, Thailand, v. 6, n. 2, p. 61–78, 2019. Disponível em: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/233271. Acesso em: 10 dec. 2025.