Universitas Negeri Yogyakarta welcomed its 58th anniversary by planting three trees. The trees planted are the tanjung  tree (Mimusops elengi), mango tree (Mangifera indica), and tamarind tree (Tamarindus indica). The chairman of UNY alumni, Prof. Suyanto is one of the foster parents for several trees currently growing at UNY. Prof. Suyanto once planted a kepel tree (Stelechocarpus burahol) in conjunction with the inauguration of GOR UNY by the President of the Republic of Indonesia, Susilo Bambang Yudhoyono. Meanwhile, in 2022, Prof.