สุทธิ์ประเสริฐ ส. The Study of Procurement in the Past Decade of Maluan Subdistrict Administrative Organisation, Phunphin, Suratthani. Thai Interdisciplinary and Sustainability Review, Bangkok, Thailand, v. 2, n. 1, p. 260–294, 2019. Disponível em: https://so03.tci-thaijo.org/index.php/JIRGS/article/view/225501. Acesso em: 15 sep. 2026.