Implementation of Lean and Ergonomics in the Socialization of Increasing Productivity in Horticultural Nursery Businesses
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Abstract
This community service activity aims to increase the efficiency and productivity of horticultural nursery businesses through the application of Lean principles and ergonomic improvements. The outreach was conducted at CV. Roberkat's nursery business is located in Huta Paung, Pollung District, Humbang Hasundutan Regency, North Sumatra. This business partner produces a minimum of 40,000 vegetable seedlings (chili, cabbage, potato) per day and serves farmers from various regions. The main problems identified included irregular workplace layout, wasteful movement and transportation due to long material storage distances, and complaints of physical fatigue among workers. The implementation method used a descriptive qualitative approach with participatory action methods through training, simulations, direct mentoring, and the application of Lean tools such as 5S, Value Stream Mapping (VSM), Kaizen, and Just-In-Time (JIT). The results of the activity showed that the implementation of 5S successfully reorganized the workplace, moving planting media and compost closer to the production area, thereby reducing worker travel distances. Waste identification using VSM found wasteful transportation, unnecessary movement, and waiting time. Ergonomic improvements reduced risky work postures and worker fatigue. In conclusion, the socialization and implementation of Lean and ergonomics have been proven to increase work efficiency, reduce waste, improve worker comfort, and encourage a mindset of continuous improvement (Kaizen) in horticultural nursery businesses.
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References
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