Vol. 11 No. 1 (2026): June

Articles

• Numerical Study of Fluid Flow and Hydrodynamic Forces in a Kaplan Turbine Using Computational Fluid Dynamics Studi Numerik Aliran Fluida dan Gaya Hidrodinamik pada Turbin Kaplan Menggunakan Computational Fluid Dynamics

  Dio Muhamad Fadilah, Adhita Prasetia, Nia Nuraeni Suryaman

  117-124

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• Performance Analysis of Waste Heat Recovery-Based Fish Drying System in Block Ice Machine Analisis Kinerja Sistem Pengering Ikan Berbasis Waste Heat Recovery Pada Mesin Es Balok

  Agung Firmansyah, Nia Nuraeni Suryaman, Arifin Santosa, Ahmad Rajani

  189-200

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• Effect of Flow Disturbance Geometry on Thermal Hydraulic Performance of Forced Air-Cooled Heat Sinks for CPU Cooling

  Annisa Fitriola Suryawati, Damora Rhakasywi, Nicky Yongkimandalan, Bima Rakha Adhitama

  179-188

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• The Effect of Hollow Glass Microsphere (HGM) and Iron Sand Volume Fraction on the Hardness and Wear Rate (Tribological Properties) of Composite Train Brake Blocks

  Rahayu Mekar Bisono, Aulia Raiz Khoirudin, Agus Choirul Arifin, Deby Ika Hariani, Alfi Tranggono Agus Salim, M. Shafwallah Al. Aziz. R, Nyi Selfi Rosalina Apriliya

  169-178

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• Optimization of Low-Load Sliding Pressure Mode on Boiler Performance at Unit 600 MW of PLTU X in Banten Optimalisasi Mode Sliding Pressure Beban Rendah Terhadap Kinerja Boiler pada Unit 600 MW PLTU X di Banten

  Nurul Chandra Purnama, Silviana, Widodo Agung Suedy

  149-156

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• Effect of T6 Heat Treatment on Tensile Strength and Hardness of A356 Aluminum Alloy at 720°C Optimization Pengaruh Perlakuan Panas T6 terhadap Kekuatan Tarik dan Kekerasan Paduan Aluminium A356 pada Optimasi Suhu 720°C

  Wawan Budi, Johan Alfian Pradana, Bamban Handriyanto, Nazri Syah Rizan, Saiful Rowi, Ahmad Bazi Syarif

  143-148

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• Simulation Study of High Performance Thin Film Solar Cell Based of Perovskite n- CdS/p- CH3NH3SnI3

  Raed Maher Humaidan, Falah Mohammed Abed, Ghaith Thaaer Fadhil Al-Doori

  105-116

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• Machine Learning-Based Modeling of Boiler Efficiency: Impact Analysis of Operational Variables Using Random Forest, XGBoost, and ANN

  Muhamad Iqbal Syachjaya Syachjaya, Heri Sutanto , Marcelinus Christwardana , Subhan Hasisi, Napolin Niuhardson Siregar

  157-168

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• Multi-Objective Optimization for Uncertainty Management in Circular Economy: An Empirical Approach to the Yellow Tofu Industry in Kediri

  Ana Komari, Lolyka Dewi Indrasari

  133-142

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• Optimization of Preventive Maintenance Interval for CMYP Ø50 Guide Bush Based on Wear Progression and Reliability–Maintainability Analysis in Headlining Mold

  Wijanarko, Wilarso

  125-132

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• Improving the Quality of Cake Mold Products Through the Integration of Green Manufacturing and Good Manufacturing Practice (GMP) Using the KPI, FMEA, and Fishbone Diagram Approaches Peningkatan Mutu Produk Cetakan Kue Melalui Integrasi Green Manufacturing dan Good Manufacturing Practice (GMP) Menggunakan Pendekatan KPI, FMEA, dan Fishbone Diagram

  Lolyka Dewi Indrasari, Johan Alfian Pradana, Ana Komari, Afiff Yudha Tripariyanto, Venus Khatta S

  37-46

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• The Effect of Glazing Cover Material on Box-Type Solar Cooker performance Pengaruh Bahan Penutup Kaca terhadap Kinerja Kompor Surya Tipe Kotak

  Muhammad Naufal Bari, Damora Rhakasywi, Fahrudin

  95-104

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• Static Load Evaluation of Kaplan Turbine Shaft in Hydraulic Pump System Using Finite Element Analysis (FEA) Method Evaluasi Beban Statis Poros Turbin Kaplan Pada Sistem Pompa Hidrolis Menggunakan Metode Finite Element Analysis (FEA)

  Haykal Muzakki, Udin Komarudin, Adhita Prasetia

  85-94

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• Evaluation of the Design for the Construction of a 100 kW Micro Hydropower Plant (PLTMH) Utilizing Condenser Cooling Water Discharge at a 2×25 MW Coal-Fired Power Plant (CFPP)

  Khoeruz zaman, Jaka Windarta, Sulistyo

  63-76

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• Optimizing Packing Material Inventory with ABC Analysis, Forecasting Methods, and Economic Order Quantity Optimalisasi Persediaan Material Packing dengan Analisis ABC, Metode Peramalan, dan Economic Order Quantity

  Marchello Pamolango, Albertus Daru Dewantoro, Lusi Mei Cahya

  55-62

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• Review of the Utilization of Solar Energy as a Building Cooling System Technology Kajian Pemanfaatan Tenaga Surya Sebagai Teknologi Sistem Pendingin Bangunan

  Saripa Amali, Mohammad Azis Mahardika

  77-84

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• Implementation of Green Manufacturing in Cocoa Butter Substitute (CBS) Production: A Case Study at PT Unilever Oleochemical Indonesia Implementasi Green Manufacturing pada Produksi Cocoa Butter Substitute (CBS): Studi Kasus di PT Unilever Oleochemical Indonesia

  Putut Ade Irawan, Luhur Pambudi Herdanarpati, Johan Alfian Pradana, Hari Irawan

  47-54

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• Effect of Anadara Granosa Shell Volume Fraction on Erosive Wear and Hardness Behaviour of Al 6061 Metal Matrix Composites

  Riki Hendra Purba, Aldi Raditya Adriansyah, James Julian, Fitri Wahyuni, Elvi Armadani, Fathin Muhammad Mahdhudhu

  25-36

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• Optimizing the Utilization of Renewable Energy in the Indonesian Army's Military Infrastructure: A Systematic Literature Review and Case Study Analysis of Hybrid Energy Systems in Remote Areas Optimalisasi Pemanfaatan Energi Terbarukan dalam Infrastruktur Militer TNI AD: Telaah Literatur Sistematis dan Analisis Studi Kasus Hybrid Energy System di Wilayah Terpencil

  Acep Nana Komara, Mohammad Azis Mahardika

  15-24

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• Design and Fabrication of a Modular Mini-Hydro Turbine for Off-Grid Electrification in Nigeria’s Riverine Communities

  Hyginus Unegbu, Danjuma YAWAS

  1-14

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