Fish Bone Analysis Toward Risk Mitigation of Mushroom Cultivation
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I Gusti Ngurah Putu Wahyu Wija Purnama
I Made Budiasa*
Ni Gst. Ag. Gde Eka Martiningsih
Oyster mushroom cultivation has considerable economic potential; however, production activities are inherently exposed to various risks that may disrupt productivity and business sustainability. UD. ARERA Oyster Mushroom in East Denpasar faces recurring production risks, including inconsistent baglog quality, unstable temperature and humidity conditions in the mushroom house, limited worker skills, and pest infestations. These conditions necessitate a structured and systematic risk management approach. This study aims to identify production risks, analyze their root causes, and formulate priority risk mitigation strategies to support business sustainability. This study employs a descriptive research design using qualitative and quantitative approaches. Primary data were collected through direct observation, in-depth interviews, and questionnaires administered to the owner and workers of UD. ARERA Oyster Mushroom. Risk identification was conducted using the Fishbone Diagram to classify root causes based on human, material, method, machine, and environmental factors. Risk prioritization was carried out using the House of Risk (HOR) method. HOR 1 was applied to determine priority risk agents based on Aggregate Risk Potential (ARP), while HOR 2 prioritized mitigation actions by evaluating effectiveness and implementation difficulty. The results indicate that the most critical production risks are inconsistent baglog quality, unstable environmental conditions, inadequate worker skills, and pest attacks. Priority mitigation strategies include establishing baglog quality standards, improving environmental control systems, providing technical training, and implementing regular pest management. The integration of Fishbone Diagram and House of Risk provides a comprehensive framework for proactive risk management in oyster mushroom cultivation.
Bellettini, M. B., Bellettini, S., Fiorda, F. A., Pedro, A. C., Bach, F., Fabela-Morón, M. F., & Hoffmann-Ribani, R. (2018). Diseases and pests noxious to Pleurotus spp. mushroom crops. Revista Argentina de Microbiologia, 50(2), 216–226.
Dibisono, M. Y., Gunawan, H., & Ginting, M. S. (2023). Pembiakan Jamur Tiram Putih (Pleurotus Ostreatus) pada Media Tandan Kosong Kelapa Sawit dan Serbuk Gergaji Kayu. Jurnal Agro Estate, 7(1), 1–8. https://doi.org/10.47199/jae.v7i1.141
Djuwendah, E., & Septiarini, E. (2017). Manajemen Risikousahatani Jamur Tiram Putih (Plerotus Astreotus) Dalam Upaya Mempertahankan Pendapatan Petani. Paspalum: Jurnal Ilmiah Pertanian, 4(2), 11. https://doi.org/10.35138/paspalum.v4i2.26
Dou, T., Zhang, K., Shi, X., Liu, W., Yu, F., & Liu, D. (2025). Crop–mushroom rotation: A comprehensive review of its multifaceted impacts on soil quality, agricultural sustainability, and ecosystem health. Agronomy, 15(3), 563.
Enshasy, H., Maftoun, P., Johari, H. J., Soltani, M., Malik, R., & Othman, N. (2015). The edible mushroom Pleurotus spp.: I. Biodiversity and nutritional values. International Journal of Biotechnology for Wellness Industries, 4(2), 67–83.
Fole, A. (2023). Perancangan Strategi Mitigasi Risiko Pada Proses Bisnis CV. JAT Mengunakan Metode House of Risk. JIEI : Journal of Industrial Engineering Innovation, 01(02), 54–64. https://doi.org/10.58227/jiei.v1i02.109
Hariyanto, A. N., Fadholy, A., & Rozi, A. F. (2021). Manajemen Usahatani Komoditas Jamur Tiram Berkelanjutan Di Desa Tulungrejo Kecamatan Bumiaji Kota Batu Management of Sustainable Oyster Mushroom Commodities in Tulungrejo Village, Bumiaji District, Batu City. Jurnal Ilmiah Mahasiswa Agroinfo Galuh, 8(2), 603–621.
Iswari, D. A., Negara, S. P. P. S., Fauzi, I. M., Ramadhani, D. S., Putri, S. O., & Salsabila, A. Q. (2025). Manajemen Risiko Usaha Jamur Tiram CV. Citra Nusa Prima dengan Pendekatan Enterprise Risk Management. Jurnal Keilmuan Dan Keislaman, 4(3), 345–353. https://doi.org/10.23917/jkk.v4i3.702
Maryan, A. D., Oktaviani, A., & Heryadi, D. Y. (2024). Strategi Pengembangan Usaha Jamur Tiram dengan Analisis SWOT pada Studi Kasus “ Warung Jamur Mang Yayat .” Mikroba: Jurnal Ilmu Tanaman, Sains Dan Teknologi Pertanian, 1(3), 65–77. https://doi.org/10.62951/mikroba.v1i3.153
Oktavera, R., Kurniawan, M. R., Saraswati, R., & Sutejo, B. (2022). Risk Management Analysis in Tobacco Supply Chain Using the House of Risk Method. Journal of Applied Science, Engineering, Technology, and Education, 4(2), 167–175. https://doi.org/10.35877/454RI.asci844
