Osman, M. R., Azid, A., Samsudin, M. S., Yunus, K., & Abd Rani, N. L. (2026). A review of indoor air quality in heritage buildings and confined spaces: Implications for occupational safety and health. Vietnam Journal of Science and Technology, 64(3), 395–411. https://doi.org/10.15625/2525-2518/22424