The utilization of water hyacinths in Lake Cinta Walahar

Workers display crafts made from the raw material of water hyacinth in the Danau Cinta area, Walahar, Karawang, West Java, Wednesday (8/7/2026). PT Pertamina Niaga is collaborating with local residents to utilize the water hyacinth in the lake as raw material for crafts with market value, biogas energy utilized by SMEs, and water filters for clean water needs. ANTARA FOTO/Hafidz Mubarak A/kye

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