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All Journal Jurnal Pengabdian Kepada Masyarakat (Indonesian Journal of Community Engagement)
Hutama Prastya
Environmental Engineering Department, Faculty of Civil Engineering and Planning, Institut Teknologi Kalimantan
Decision Sciences, Operations Research & Management

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Empowering Sustainable Agriculture Through Liquid Organic Fertilizer Produced from Agricultural Waste in the Tunas Harapan Community, Balikpapan Hizkia Alpha Dewanto; Gusti Umindya Nur Tajalla; Ade Wahyu Yusariarta Putra Parmita; Yashika Andini Mulyadi; Dini Indrawati; Nabila Ofelia; Ahmad Ardyansyah Oktafandhi; Dwi Chandriyan Sinaga; Hutama Prastya; Syifa Syaffanah Mumtaz Ramadhan; Ulul Azmiyah; Adji Pramana Putra
Jurnal Pengabdian kepada Masyarakat (Indonesian Journal of Community Engagement) Vol 12, No 3 (2026): September
Publisher : Direktorat Pengabdian kepada Masyarakat Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jpkm.99913

Abstract

The Tunas Harapan farming community, located in North Balikpapan, Balikpapan, Indonesia, has been engaged in agriculture for decades. Current fertilizer subsidy regulations have limited access to synthetic fertilizers, which were previously essential for agricultural activities. This community service initiative aimed to address the dual issues of agricultural waste management and organic farming benefits by introducing methods for producing and applying liquid organic fertilizer. The program was conducted from February 24 to May 23, 2024. It required extensive collaboration with the farming community to ensure a comprehensive understanding of the production process and use of the organic fertilizer. The production of liquid fertilizer was successful. Measurement of the crop growth rate during the pilot crop planting project demonstrated the suitability of the organic fertilizer, which reduced the crop cycle duration by an average of 23.3% compared with non-fertilized crops. A questionnaire survey revealed that the Tunas Harapan community was satisfied with the usefulness of the program, with 65% of respondents strongly agreeing and 35% agreeing.
Co-Authors Ade Wahyu Yusariarta Putra Parmita Adji Pramana Putra Ahmad Ardyansyah Oktafandhi Dini Indrawati Dwi Chandriyan Sinaga Gusti Umindya Nur Tajalla Hizkia Alpha Dewanto Nabila Ofelia Syifa Syaffanah Mumtaz Ramadhan Ulul Azmiyah Yashika Andini Mulyadi