Sobokerto, 11 September 2025 – PT Pertamina Patra Niaga AFT Adi Sumarmo, in collaboration with the Faculty of Biology, Universitas Gadjah Mada (UGM), organized a Corporate Social Responsibility (CSR) program in the form of a socialization and training session on producing eco-enzymes and silage for animal feed using water hyacinth as raw material. The event, held at Sobokerto Village Hall from 10:30 AM to 1:00 PM, was attended by 40 participants from three community groups: Ngudi Makmur Farmer Group, Tirtokahuripan Fish Cage Group, and Sumber Rezeki Floating Net Group.
The program began with opening remarks from Sobokerto Village Head, Mr. Surahmi, and Junior Supervisor of RSD AFT Adi Sumarmo, Mr. Shoiful Amri. The training featured two main speakers: Dr. Siti Nurbaeti, S.Si., who presented material on utilizing water hyacinth for eco-enzyme production, and Dr. Aprilia Sufi Subiastuti, S.Si., who delivered a session and hands-on practice on producing silage for animal feed. Following the presentations, all participants actively engaged in the practical session of making eco-enzymes and silage. Interestingly, this was the first time the participants were introduced to these technologies, yet they showed great enthusiasm throughout the training.
The event was also attended by Novita Yustinadiar, S.Si., M.Si., a doctoral student at the Faculty of Biology UGM, who supported the community service activities as part of achieving Key Performance Indicator (KPI) 2, which emphasizes student learning experiences beyond the campus. As a step to strengthen cooperation, a Memorandum of Understanding (MoU) was also signed between PT Pertamina Patra Niaga AFT Adi Sumarmo and the Faculty of Biology UGM.
This activity has strong relevance to the achievement of the Sustainable Development Goals (SDGs). Through the training, the community is expected to transform water hyacinth—long considered a weed—into eco-friendly and valuable products. The utilization of water hyacinth for eco-enzymes and bio-absorbents contributes to water quality improvement and aquatic ecosystem preservation, supporting SDG 6 (Clean Water and Sanitation) and SDG 14 (Life Below Water). The production of silage for animal feed enhances livestock feed security and supports SDG 2 (Zero Hunger). Repurposing waste into value-added products promotes responsible consumption and production in line with SDG 12, while the collaboration among companies, universities, and communities reflects the spirit of SDG 17 (Partnerships for the Goals).
Through this initiative, the Sobokerto community is expected to become more empowered in managing local environmental resources while fostering economic, ecological, and social sustainability by turning water hyacinth into value-added products.
