Vol. 18 No. 1 (2025): OPSI - June 2025

Article

• Improving sustainability index through the implementation of total productive maintenance for the bending process in electrical manufacturing

  Rifdah Shumaesi, Dian Mardi Safitri, Amal Witonohadi

  1-21

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• Selection of pilot and flight attendant uniform suppliers in a private airline holding company using the Analytic Hierarchy Process (AHP) method

  Rossi Septy Wahyuni, Miftakhul Zaen , Eko Nursubiyantoro, Mei Raharja, Yahya Zulkarnain

  22-33

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• Vulnerabilities and risk mitigation in Indonesia’s halal poultry chain: Bridging compliance and practice

  Puji Handayani Kasih, Keny Rahmawati, Ismianti Ismianti, Astrid Wahyu Adventri Wibowo, Hasan Mastrisiswadi

  34-45

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• Evaluating music teacher performance through 360-Degree Feedback: A study in a music education institution

  Amelia Miranti Dewi, Triwulandari Satitidjati Dewayana, Didien Suhardini

  46-59

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• Development of an IoT-based Augmentative and Alternative Communication (AAC) for stroke patients using QFD

  Fitrah Japunk Lucky Anto , Syafira Widiyanti, Agung Prayogi , Ismianti Ismianti, Sylvert Prian Tahalea, Astrid Wahyu Adventri Wibowo , Vynska Amalia Permadi

  60-69

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• Proposed improvement of product support packaging material defects using the Cross-Industry Standard Process for Data Mining (CRISP-DM) approach

  Rina Fitriana, Anik Nur Habyba, Gina Almas Nabiha, Sannia Mareta

  70-90

  • pdf

• Utilizing machine learning for predictive maintenance of production machinery in small and medium enterprises

  Yopa Eka Prawatya, Noveicalistus H Djanggu, Ratih Rahmahwati

  91-100

  • pdf

• A Quality Function Deployment model: Application design for sauce bottle washer

  Berty Dwi Rahmawati, Igh Bayogi Putra Pradana , Buna Rizal Rachman

  101-111

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• Intelligent products pricing in dynamic competition based-on Stackelberg game theory

  Muhammad Ridwan Andi Purnomo

  112-125

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• Application of the VDI 2221 method in the design of 3D printer machines utilizing additive manufacturing technology

  Hery Irwan, Muhammad Rusydi Fattah, Ryan Dana Gidion Tarigan, Fauzan Maulana Siddiq Aritonang, Edi Sumarya

  126-135

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• A machine learning-driven Six Sigma framework for enhancing the quality improvement and productivity in the Aircraft Manufacturing

  Dwi Adi Purnama, Alfiqra Alfiqra, Winda Nur Cahyo

  136-151

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• An opportunity identification framework based on Topic Modeling and Sentiment Analysis for muslim-friendly hotels using textual reviews

  Yun Prihantina Mulyani, Hilya Mudrika Arini, Vira Laksita Dewi, Rokhima Rostiani, Tri Mulyani Sunarharum, Wira Dranata Harefa, Lucía Rivadeneira

  152-172

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• Optimization of production layout, production process, and supply of materials to increase work productivity in Saramanta homemade

  Ratih Setyaningrum, Firlinda Kirana Erthamevia, Sofi Dwi Febriana, Ananda Viona Islamay Setyanti

  173-188

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• Analyzing the impact of disaster-related factors on student preparedness using Structural Equation Modelling

  Arinda Soraya Putri, Adryan Rizky Martin, Eko Setiawan, Afiqoh Akmalia Fahmi, Munajat Tri Nugroho, Evitania Salmadita Putri, Yuda Aditiya Pratama

  189-200

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• Optimizing multi-item EPQ under defect and rework: A case in the plastic molding industry

  Laila Nafisah, Rika Apriyanti Magdalena Sinaga, Apriani Soepardi, Melati Salma, Irianto Irianto

  201-212

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• Development of smart logistic framework for blood donor information system based on Internet of Things

  Mohamad Tri Angga Yulistiyanto , Agus Mansur, Winda Nur Cahyo, Fadhil Adita Ramadhan

  213-230

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