KOTSOPA, T.; วีระญาณนนท์ เ.; ธรรมชาลัย อ. MANAGEMENT APPROACHES TO INCREASE BUSINESS EFFECTIVENESS IN THE MANUFACTURING SECTOR OF THE GEM AND JEWELRY INDUSTRY IN THAILAND. Thai Interdisciplinary and Sustainability Review, Bangkok, Thailand, v. 12, n. 2, p. 25–36, 2023. DOI: 10.14456/tisr.2023.3. Disponível em: https://so03.tci-thaijo.org/index.php/JIRGS/article/view/267095. Acesso em: 10 dec. 2025.