The creativity of students from Universitas Negeri Yogyakarta (UNY) participating in the Off-Campus Learning Program (PLK) has once again been demonstrated through a simple yet impactful innovation. A PLK team in Menden Village, Kebonarum District, Klaten Regency successfully transformed shallot peel waste into environmentally friendly liquid organic fertilizer (POC) with practical value for the local community.

A group of students receiving the Bintang Mandiri Scholarship initiated a social project focused on mangrove conservation titled “Green Coast Baros” in the Baros Mangrove Forest area, located in Tirtohargo, Kretek, Bantul, Special Region of Yogyakarta.

The initiative was carried out by awardees of the 5th cohort of the Bintang Mandiri Scholarship from Bank Mandiri, as part of their contribution to preserving coastal ecosystems while also empowering local communities.

Students from Universitas Negeri Yogyakarta (UNY) participating in the Humanitarian Community Service Program (KKN) carried out an environmental restoration initiative by planting 60 pucuk merah (Syzygium oleina) saplings in Seuneubok Village, Bendahara District, Aceh Tamiang Regency.

The activity was conducted as part of post-flood recovery efforts in the area, where environmental damage had affected vegetation and residential surroundings. The tree-planting initiative also followed directives from the village leadership to support greening and ecological restoration programs.

Students participating in the Humanitarian Community Service Program (KKN Kemanusiaan) from Universitas Negeri Yogyakarta (UNY) carried out a greening initiative in Seuneubok Aceh by planting 60 pucuk merah plants together with local residents. The activity was part of environmental recovery efforts following the floods that previously affected several areas in Aceh Tamiang.

Residents of Seuneubok in Aceh are taking meaningful steps toward recovery by planting trees on land affected by disaster. The initiative involves students participating in the Humanitarian Community Service Program (KKN Kemanusiaan) from Universitas Negeri Yogyakarta who work together with the local community to restore damaged land and rebuild environmental sustainability.

Students from the Community Service Program (Kuliah Kerja Nyata, KKN) of Universitas Negeri Yogyakarta (UNY) carried out a community empowerment activity by conducting training to make eco-friendly plant pots from coconut husks in Padukuhan Potrowangsan, Tirtorahayu, Galur, Kulonprogo. The program aimed to increase local awareness about using organic waste, stimulate creativity, and open local economic opportunities based on available natural potential.

Students participating in the Community Service Program (KKN) at Universitas Negeri Yogyakarta (UNY) organized a training session on making eco enzyme for the local community in Punukan Hamlet, Wates, Kulonprogo Regency. The activity focused on teaching residents how to turn organic household waste into eco enzyme, a natural and environmentally friendly product with many practical uses.

The KKNM 25219 Punukan team consisted of several students who actively guided villagers through the process of preparing eco enzyme using simple materials commonly found around the home.

Students participating in the Community Service Program (KKN-M) at Universitas Negeri Yogyakarta carried out a community empowerment program by introducing natural insecticide incense and botanical pesticides in Padukuhan Sembung, Purwobinangun Village, Pakem District, Sleman Regency, Yogyakarta Special Region. The program aimed to offer environmentally friendly solutions for insect and crop pest control using local natural materials.

On December 21, 2025, Sobat Bumi UNY — a student environmental community from Universitas Negeri Yogyakarta (UNY) — carried out a mangrove planting activity at Baros Beach in Bantul Regency. The event was part of UNY’s commitment to preserving coastal ecosystems and raising environmental awareness among students and the wider public.

About 60 participants took part in the mangrove planting initiative, including UNY students, high school students, members of the 4K Yogyakarta community, Relawan Gesit Yogyakarta, Komunitas Mangrove Baros, and volunteers from various universities.

On December 16, 2025, students from the Kuliah Kerja Nyata (KKN) program at Universitas Negeri Yogyakarta (UNY) organized a community training on ecoprint for residents of Padukuhan Turgogede, Kalurahan Harjobinangun, Pakem District, Sleman Regency. This activity was part of their community empowerment efforts, focusing on strengthening local creative skills using natural resources and environmentally sustainable principles.