Oktavia, Rani, Diyas Age Larasati, Andita Amma Azhara, Dwi Agus Tina Ningrum, Maulana Rafi Rulis Saputra, and Fajar Sodik. 2024. “Facility Degradation in Surabaya Zoo”. International Journal of Universal Education 2 (2):127-29. https://doi.org/10.33084/ijue.v2i2.9094.