Vol. 11 No. 3 (2026): (Online First) IJoST: December 2026

Research Paper

• Economic Feasibility Analysis of Plastic Waste Usage Business to Support Environmentally Friendly Plastic Usage Campaign

  Nadia Amalia, Martin Roestamy (Author)

  541-552

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• Technology Integration and Ocean Literacy in Vocational Tourism Education: A Study in the Context of the Sustainable Development Goals (SDGs)

  M. Muktiarni, Isma Widiaty, Lilis Widaningsih, Cica Yulia, Nur Indri Rahayu, Nurul Ashikin Ismail (Author)

  553-574

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• Parametric Rotor Innovation for Gravitational Vortex Turbines: Advancing Clean Energy through Integrated Computational Fluid Dynamics (CFD)Simulation and Experimentation to Support the Sustainable Development Goals (SDGs)

  Pérez-Rodriguez Andrés Julián, Juan D. Pérez, Flórez-Arango Santiago, Jorge Andrés Sierra Del Rio (Author)

  575-594

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• Justification of Design Parameters for Efficient Operation of Submersible Pumps to Support Sustainable Development Goals (SDGs)

  Rustam Ergashev, Oleg Glovatskii, Berdiyor Kalimbetov, Dustnazar Khimmataliev, Rabim Fayziev, Mexriddim Pardaev, Gulchexra Ergasheva, Sirojiddin Saydullaev (Author)

  595-608

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