KHOWJOY, K. The Model for The Productivity towards Operation Facilities affecting Operation Performance of Industrial Entrepreneurs (SMI) in Phetchabun ProvinceThe Model for The Productivity towards Operation Facilities affecting Operation Performance of Industrial E. Journal of Humanities and Social Sciences, Rajapruk University, [S. l.], v. 6, n. 1, p. 149–160, 2020. Disponível em: https://so03.tci-thaijo.org/index.php/rpu/article/view/242234. Acesso em: 2 may. 2024.