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All Journal Jurnal Belantara Jurnal Sylva Lestari
Messalina Lovenia Salampessy, Messalina Lovenia
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Education Energy Environmental Science Materials Science & Nanotechnology

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FINANCIAL FEASIBILITY ANALYSIS OF OYSTER MUSHROOM CULTIVATION BASED ON SAWDUST Futri, Srie Nurmala; Salampessy, Messalina Lovenia; Lidiawati, Ina
Jurnal Belantara Vol 8 No 2 (2025)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v8i2.1124

Abstract

The sawmill industry produces sawdust waste that is still not utilized optimally. Currently, the processing of wood waste in the form of sawdust is still carried out in an inappropriate way such as disposal into rivers and incineration, even though the waste has the potential to be used in various products of economic value such as oyster mushroom planting media. For this reason, the purpose of this study is to find out the percentage of sawdust waste that can be used and analyze the level of financial feasibility of developing an oyster mushroom cultivation business. The data collection methods used are observation, interviews, and documentation with data analysis using percentage analysis and economic feasibility analysis using NPV, IRR, BCR, Payback Period, and sensitivity analysis criteria. The results showed that the percentage of sawdust waste utilization reached 89.60% (3,000 kg) of the total production, with details of 44.80% (1,500 kg) for oyster mushroom planting media, 29.90% (1,000 kg) for cowshed floor mats, and 14.90% (500 kg) for fertilizer. The analysis of the financial feasibility of the business is considered feasible to be developed, with an NPV of IDR 43,336,430, IRR of 49.6654%, BCR of 2.64, and a Payback Period of 2 years and 20 days. For this reason, efforts to utilize sawdust waste need to be increased.
Local Institutions Performance in Mangrove Forest Management on Small Islands: Case Study in Buano Island, Maluku Province, Indonesia Salampessy, Messalina Lovenia; Nugroho, Bramasto; Kartodiharjo, Hariadi; Kusmana, Cecep
Jurnal Sylva Lestari Vol. 12 No. 2 (2024): May
Publisher : Department of Forestry, Faculty of Agriculture, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jsl.v12i2.840

Abstract

Mangrove forests on small islands play an essential role in the stability of island ecosystems. It is crucial to analyze the performance of local institutions in forest management to increase the community’s active role in preserving mangrove forests. This research aims to analyze the performance of local institutions managing mangroves on small islands. The research was conducted on Buano Island, Maluku, Indonesia. In-depth interviews and participant observation were used to obtain data. Data analysis uses a Situation, Structure, Behavior, and Performance (SSBP) approach. The research results show that the community is very dependent on mangrove forests. Resources are owned by the clan group (Soa) but managed by members of the clan group (family). Thus, the phenomenon occurs when common pool resources are managed by private (Dati/Nuru) proprietors. The community regulates the utilization of potential forest resources by dividing management areas controlled by each Soa/Nuru group. The preservation of natural potential on Buano Island is supervised by Kewang and Sasi culture. Applying customary rules increases the community’s active role in managing resources and supporting village management. However, mangrove forest logging activities continue to occur. This performance shows a very high decline in mangrove forest vegetation and regeneration of mangrove forests. Stakeholder support is needed to increase the knowledge and skills of the community, especially traditional leaders, in implementing sustainable forest management. Keywords: forest management, local institution, mangrove, small island
Co-Authors Bramasto Nugroho Futri, Srie Nurmala Ina Lidiawati Kartodihardjo, Hariadi