PAKDEETEVA, S.; CHANYAWUDHIWAN, G. The Project’s Cost Effectiveness Analysis of Educational Broadcasting Production Center (EBPC) Sukhothai Thammathirat Open University. ECT Education and Communication Technology Journal , [S. l.], v. 20, n. 28, p. 172–183, 2025. Disponível em: https://so01.tci-thaijo.org/index.php/ectstou/article/view/274285. Acesso em: 17 sep. 2026.