Vol. 28 No. 4 (2026): JSTI Volume 28 Number 4 October 2026

Articles

• Enhancing Product Design Performance and Efficiency: A Case Study on Coffee Bean Peeling Machine

  Agustina Aulia, Rosnani Ginting, Humala L. Napitupulu

  198-210

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• Creating adaptive design through Quality Function Deployment approaches

  Victor Frans, Aulia Ishak, Rosnani Ginting

  211-222

  • PDF

• Improving Crude Palm Oil Quality in Storage Tanks through PDCA-Based Control of Free Fatty Acids and Moisture Content

  Tania Alda, Diana Carolina Sitohang, Dimas Akmarul Putera

  223-232

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• Proposed Improvement of Sodium Sulfate Storage System to Minimize Caking Defects Using DMAIC and FMEA Methods

  Haniyyah Azhar, Lifia Citra Ramadhanti

  233-243

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• Integrated Lean and VRP Model for Reducing Logistics Costs in MSMEs: A Review Study EN

  Wan Habibi Rahman Barus; Nadiya Maharani, Fadil Abdullah, Muhammad Alif Ihsan

  244-255

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• Continuous Improvement of Injection Moulding Systems Through the Integration of the A3 Problem-Solving Framework with a PLC-Based Magnetic Self-Cleaning Filter System in the Automotive Industry

  Hibarkah Kurnia, Dwi Indra Prasetya, Arif Nuryono, Asep Arwan Sulaeman, Rizki Hidayah Hidayah

  256-269

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