MOHAMAD, Z.; ISMAIL, A.; HANI, M. H. M.; ABD SAMAD, N.; TAHRIR, M. H. M. INTEGRATING ISO 9712-BASED CERTIFICATION INTO PUBLIC SKILLS TRAINING INSTITUTIONS: A SYSTEMATIC LITERATURE REVIEW. INTERNATIONAL JOURNAL OF EDUCATION, PSYCHOLOGY AND COUNSELLING (IJEPC), [S. l.], v. 11, n. 64, p. 01–27, 2026. DOI: 10.35631/IJEPC.1164001. Disponível em: https://gaexcellence.com/ijepc/article/view/8143. Acesso em: 13 sep. 2026.