KHOWJOY, K. Relationship between Key Factors of Operation Management Affecting the Operation Cost in Phetchabun Small and Medium Industrial Entrepreneurs: Variables in Manufacture Defect and Operating Times. Ratchaphruek Journal, [S. l.], v. 20, n. 1, p. 14–26, 2022. Disponível em: https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/253654. Acesso em: 16 sep. 2026.