Mei Linda, D. ., Ratnaningsih, A. ., & Krisnamurti, K. (2019). Serviceability Index of Elementary School Buildings in Coastal Areas of Jember-Indonesia. International Journal of Sciences: Basic and Applied Research (IJSBAR), 48(6), 46-54. https://gssrr.org/JournalOfBasicAndApplied/article/view/10525