The document proposes developing Langsa Port in Aceh, Indonesia as an integrated logistics center and modern industrial estate. The key elements include: 1) Developing 115 hectares for palm oil refineries, oleochemical plants, and downstream chemical industries alongside port logistics facilities. 2) Establishing a biodiesel blending facility and international ferry service between Langsa and Penang using roll-on/roll-off ships. 3) Constructing a 260 MW gas-fired power plant supplied by the nearby Arun-Belawan gas pipeline to support the industrial complex.