Oktavia, R., Larasati, D. A. ., Azhara, A. A., Ningrum, D. A. T. ., Saputra, M. R. R., & Sodik, F. (2024). Facility Degradation in Surabaya Zoo. International Journal of Universal Education, 2(2), 127–129. https://doi.org/10.33084/ijue.v2i2.9094