Deokseok Seo, J. P. (2020) “Construction Defect and Maintenance Problem of Watering Apparatus and Sanitary Work in Apartment Building”, International Journal of Advanced Science and Technology, 29(4s), pp. 949 - 961. Available at: https://sersc.org/journals/index.php/IJAST/article/view/6555 (Accessed: 13June2024).