ABDURRAHMAN, M. Asad; MAHARANI, Tiara Dyah; ARIFUDDIN, Rosmariani. Barriers to the Labor Certification Implementation and Development in the Construction Services in South Sulawesi. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 4, p. 24672–24679, 2025. DOI: 10.48084/etasr.10913. Disponível em: https://www.etasr.com/index.php/ETASR/article/view/10913. Acesso em: 10 jun. 2026.