Journal of Engineering and Technological Sciences welcomes full research articles in: General Engineering, Earth-Surface Processes, Materials Science, Environmental Science, Mechanical Engineering, Chemical Engineering, Civil and Structural Engineering.


In Progress

Vol. 57 No. 5 (2025): Vol. 57 No. 5 (2025): October (In Progress)
Published: 2025-09-23

Articles

  • Classical Mechanics Theory and Schrödinger's Equation: A Derivation of Relations

    DOI : 10.5614/j.eng.technol.sci.2025.57.5.1
    Jiancao Li (1), Yanchun Yu (2)
    (1) Chuzhou College, School of Civil and Architectural Engineering, Chuzhou 239000, China, China ,
    (2) Northeast Agricultural University School of Water Conservancy and Architecture, Harbin 150000, China, China
    573-589
    Abstract : 255
    PDF : 88
    DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.5.1

  • Low Machining Parameters Produce High Cutting Performance when Machining AISI 1045 at Dry Cutting Conditions Using a CNC Lathe Machine

    DOI : 10.5614/j.eng.technol.sci.2025.57.5.2
    Iqmal Farhan Rashidi (1), Norfauzi Tamin (2), Ridhwan Rani (3), Umar Al Amani Azlan (4), Norfariza Ab Wahab (5), Anwar Ismail (6), Agung Setyo Darmawan (7)
    (1) Faculty of Technical and Vocational Education, Universiti Tun Hussien Onn Malaysia, Parit Raja, Batu Pahat 86400, Johor, Malaysia ,
    (2) a:1:{s:5:"en_US";s:48:"Fakulti Pendidikan Teknikal dan Vokasional, UTHM";}, Malaysia ,
    (3) Faculty of Technical and Vocational Education, Universiti Tun Hussien Onn Malaysia, Parit Raja, Batu Pahat 86400, Johor, Malaysia ,
    (4) Faculty of Engineering Technology and Manufacturing Industry, Universiti Teknikal Malaysia Melaka, Air Keroh, Melaka 75400, Malaysia ,
    (5) Faculty of Engineering Technology and Manufacturing Industry, Universiti Teknikal Malaysia Melaka, Air Keroh, Melaka 75400, , Malaysia ,
    (6) Pico Play Sdn. Bhd. Lot 5223, Jalan Jeram Batu 26, Pekan Nanas 81500, Johor, Malaysia ,
    (7) Universitas Muhammadiyah Surakarta, Jalan A. Yani, Pabelan, Kartasura, Sukoharjo, Jawa Tengah 57169, Indonesia
    590-598
    Abstract : 188
    PDF : 55
    DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.5.2

  • Comparative Analysis of DTC-controlled TSTPI and FSTPI Inverters for Low-power Photovoltaic Applications

    DOI : 10.5614/j.eng.technol.sci.2025.57.5.3
    Nouira Imen (1), Bassem El Badsi (2)
    (1) University of Sfax, ENIS, P.O. Box 1173, 3038 Sfax, Tunisia, Tunisia ,
    (2) Research Laboratory on Renewable Energies & Electric Vehicles (RELEV) University of Sfax, ENIS, P.O. Box 1173, 3038 Sfax, , Tunisia
    599-612
    Abstract : 155
    PDF : 43
    DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.5.3

  • Facile and Environmentally Friendly Synthesis of Low-defect Few-Layers Graphene (FLG) Using Combined Shear Exfoliation Methods

    DOI : 10.5614/j.eng.technol.sci.2025.57.5.4
    Amun Amri (1), Revika Wulandari (2), Dhina Fabryza (3), Sunarno Sunarno (4), Desi Heltina (5), Syaiful Bahri (6), Deki Sarma (7), Hussein A. Miran (8), M. Mahbubur Rahman (9), Mohammednoor Altarawneh (10), Zhong Tao Jiang (11)
    (1) Department of Chemical Engineering, University of Riau, Pekanbaru, Riau, 28293, , Indonesia ,
    (2) Department of Chemical Engineering, University of Riau, Pekanbaru, Riau, 28293, , Indonesia ,
    (3) Department of Chemical Engineering, University of Riau, Pekanbaru, Riau, 28293, Indonesia , Indonesia ,
    (4) Department of Chemical Engineering, University of Riau, Pekanbaru, Riau, 28293, Indonesia , Indonesia ,
    (5) Department of Chemical Engineering, University of Riau, Pekanbaru, Riau, 28293, Indonesia , Indonesia ,
    (6) Department of Chemical Engineering, University of Riau, Pekanbaru, Riau, 28293, Indonesia , Indonesia ,
    (7) Department of Chemical Engineering, University of Riau, Pekanbaru, Riau, 28293, Indonesia , Indonesia ,
    (8) Department of Physics, College of Education for Pure Science, Ibn Al-Haitham, University of Baghdad, Baghdad, 10071, , Iraq ,
    (9) Department of Physics, Jahangirnagar University, Savar, Dhaka, 1342, , Bangladesh ,
    (10) Department of Chemical and Petroleum Engineering, United Arab Emirates University, 15551, United , United Arab Emirates ,
    (11) Surface Analysis and Materials Engineering Research Group, College of Science, Health, Engineering and Education, Murdoch University, Murdoch, WA 6150, Australia
    613-626
    Abstract : 199
    PDF : 121
    DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.5.4

  • Strategic Location of Fluid Viscous Dampers in High-rise Reinforced Concrete Buildings for Seismic Resilience: A Comparative Analysis

    DOI : 10.5614/j.eng.technol.sci.2025.57.5.5
    Sai Datta Phanindranath Tallapragada (1), Venkata Gopala Dhana Rao Balaji Kokkirala (2), Ramesh Bantupalli (3), Markandeya Raju Ponnada (4), Chitti Babu Kapuganti (5)
    (1) University College of Engineering Vizianagaram (JNTU- GV), Dwarapudi (Post), Vizianagaram, 535003, Andhra Pradesh, , India ,
    (2) Rajiv Gandhi University of Knowledge Technologies (RGUKT), S.M.Puram, Etcherla (M), Srikakulam, 532402, Andhra Pradesh, , India ,
    (3) Department of Civil Engineering, ‎School of Technology, GITAM Deemed to be University, Gandhi Nagar, Rushikonda, Visakhapatnam,530045, , India ,
    (4) Maharaj Vijayaram Gajapathi Raj College of Engineering (MVGRCE), Vijayaram Nagar Campus, Chintalavalasa, Vizianagaram, Andhra Pradesh, 535005, India ,
    (5) School of Architecture, GITAM Deemed to be University, Gandhi Nagar, Rushikonda, Visakhapatnam, 530045, , India
    627-647
    Abstract : 159
    PDF : 54
    DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.5.5

  • Optimation PAN/TiO2 Nanofiber Membrane as Separator for Symmetric Supercapacitor

    DOI : 10.5614/j.eng.technol.sci.2025.57.5.6
    Nasikhudin Nasikhudin (1), Silvia Nurlaili Agustina (2), Markus Diantoro (3), Chusnana Insjaf Yogihati (4), Risa Suryana (5), Yatimah Binti Alias (6)
    (1) Department of Physics, Faculty of Mathematics and Natural Science, State University of Malang, Jalan Semarang No. 5 Malang, 65145, Indonesia ,
    (2) Department of Physics, Faculty of Mathematics and Natural Science, State University of Malang, Jalan Semarang No. 5 Malang, 65145, Indonesia ,
    (3) Center of Advanced Materials for Renewable Energy, CAMRY, State University of Malang, Jalan Semarang No.5 Malang 65145, Indonesia ,
    (4) Department of Physics, Faculty of Mathematics and Natural Science, State University of Malang, Jalan Semarang No. 5 Malang, 65145, Indonesia ,
    (5) Department of Physics, Faculty of Mathematics and Natural Science, Sebelas Maret University, Jalan Ir. Sutami No.36 Surakarta, 57126, , Indonesia ,
    (6) Department of Chemistry, Faculty of Science. University of Malaya, Lembah Pantai, Wilayah Persekutuan, 50603, , Malaysia
    648-662
    Abstract : 123
    PDF : 40
    DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.5.6

  • Advanced Geotechnical Solutions for Soft Soils: FEM Analysis and Hybrid Reinforcement in the Semarang-Demak Toll Road Project

    DOI : 10.5614/j.eng.technol.sci.2025.57.5.7
    Andi Kurnia Setiadi Kartawiria (1), Samira Albati Binti Kamaruddin (2), Ramli Bin Nazir (3), Idrus Muhamad Alatas (4), Agus Himawan (5), Pasca Hartasurya (6), Iswandi Imran (7), Reguel Mikhail (8), Yusrizal Kurniawan (9), Prasetyo Arief Wibowo (10), Ardita Elias Manurung (11), Yusuf Maharani (12), Yusmar Anggadinata (13), Muhammad Hariyadi Setiawan (14), Siswantono Siswantono (15), Sholeh Hendra Wibawa (16), Rakhma Nur Editia (17)
    (1) Universiti Teknologi Malaysia, Indonesia ,
    (2) Department of Engineering and Technology, Razak Faculty of Technology and Informatics, Universiti Teknologi Malaysia, Sultan Yahya Petra Road (Semarak Road), 54100, Kuala Lumpur, Malaysia ,
    (3) Centre of Tropical Geoengineering, Universiti Teknologi Malaysia, 81300, Johor Bahru, , Malaysia ,
    (4) Board of Research and Community Service, Institut Sains dan Teknologi Nasional, Moh. Kahfi II, Jagakarsa – Jakarta Selatan Road, 12640, Indonesia ,
    (5) PT. LAPI ITB, B Building – Institut Teknologi Bandung, Jalan Ganesa 10 Bandung 40132, , Indonesia ,
    (6) PT. LAPI ITB, B Building – Institut Teknologi Bandung, Jalan Ganesa 10 Bandung 40132, , Indonesia ,
    (7) Structural Engineering Research Group, Faculty of Civil and Environmental Engineering, Institut Teknologi Bandung, Jalan Ganesa 10 Bandung 40132, Indonesia ,
    (8) School of Civil and Environmental Engineering, Nanyang Technological University, 50 Nanyang Ave, Singapore 639798,, Singapore ,
    (9) BBPJN Jawa Tengah – D.I. Yogyakarta, Direktorat Jenderal Bina Marga Kementerian PU, Soekarno - Hatta KM. 26 Karangjati Road, Kabupaten Semarang 50552, Jawa Tengah, Indonesia ,
    (10) BBPJN Jawa Tengah – D.I. Yogyakarta, Direktorat Jenderal Bina Marga Kementerian PU, Soekarno - Hatta KM. 26 Karangjati Road, Kabupaten Semarang 50552, Jawa Tengah, , Indonesia ,
    (11) BBPJN Jawa Tengah – D.I. Yogyakarta, Direktorat Jenderal Bina Marga Kementerian PU, Soekarno - Hatta KM. 26 Karangjati Road, Kabupaten Semarang 50552, Jawa Tengah, , Indonesia ,
    (12) Divisi Perencanaan Strategis, Engineering dan Teknologi, PT. Pembangunan Perumahan (Persero), TB Simatupang No. 57 Road, Pasar Rebo, Jakarta 13760 , Indonesia ,
    (13) PT. LAPI ITB, B Building – Institut Teknologi Bandung, Jalan Ganesa 10 Bandung 40132, , Indonesia ,
    (14) PT. LAPI ITB, B Building – Institut Teknologi Bandung, Jalan Ganesa 10 Bandung 40132, Indonesia ,
    (15) PT. Pembangunan Perumahan Semarang Demak, Jalan Raya Semarang Demak KM 10, Demak 59563, Jawa Tengah , Indonesia ,
    (16) Divisi Infrastruktur 1, PT. Pembangunan Perumahan (Persero), TB Simatupang No. 57 Road, Pasar Rebo, Jakarta 13760 , Indonesia ,
    (17) Divisi Infrastruktur 1, PT. Pembangunan Perumahan (Persero), TB Simatupang No. 57 Road, Pasar Rebo, Jakarta 13760 , Indonesia
    663-677
    Abstract : 148
    PDF : 146
    DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.5.7

  • Integrated CFD and Aspen Plus Simulation for Optimizing Biomass Combustion: A Study on Sugarcane Bagasse

    DOI : 10.5614/j.eng.technol.sci.2025.57.5.8
    Maulana Gilar Nugraha (1), Eblin Alle Azarya (2), Muslikhin Hidayat (3), Harwin Saptoadi (4)
    (1) Department of Chemical Engineering, Universitas Gadjah Mada, Jalan Grafika No.2, Yogyakarta 55281, Indonesia ,
    (2) Department of Mechanical and Industrial Engineering, Universitas Gadjah Mada, Jalan Grafika No.2, Yogyakarta 55281, , Indonesia ,
    (3) Department of Chemical Engineering, Universitas Gadjah Mada, Jalan Grafika No.2, Yogyakarta 55281, Indonesia ,
    (4) Department of Mechanical and Industrial Engineering, Universitas Gadjah Mada, Jalan Grafika No.2, Yogyakarta 55281, , Indonesia
    678-687
    Abstract : 37
    PDF : 11
    DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.5.8
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