Analysis of Additional Income from Maggot Cultivation at TPS 3R Muria, Kedundung Village, Mojokerto City

Abstract

Organic waste is an increasingly serious problem in urban areas as populations and economic activities grow. One potential solution is the use of Black Soldier Fly (BSF) larvae, commonly known as maggots, which can convert organic waste into biomass with economic value as animal feed; the residual material may also be used as an organic soil amendment. This study aimed to estimate the additional income generated by maggot cultivation at TPS 3R Muria, Kedundung Village, Magersari District, Mojokerto City, and to identify strategies for business development. The study used a descriptive quantitative approach and collected data through interviews, observations, and document analysis. The manuscript reports an average harvest of 50–70 kg per cycle and a selling price of IDR 5,000–8,000 per kg. The reported revenue-to-cost (R/C) ratio is 1.87, suggesting financial feasibility based on the cost and revenue figures presented. Proposed development strategies include improving production efficiency, diversifying products (such as dried maggots and residual compost), and expanding marketing channels. The findings suggest that maggot cultivation may support organic-waste management and provide supplementary income; however, the underlying cost data and respondent numbers must be reconciled before the financial results can be considered definitive.