Search

Advanced filters
1 - 10 of 13 items 1 2 > >> 

Properties of Hydrochar Derived from Arabica Coffee Agro-Industry Residues under Wet Torrefaction Method

DOI : 10.5614/j.eng.technol.sci.2024.56.6.2
Nyakty Shalihah (1), Adi Setiawan (2), Muhammad Muhammad (3), Shafira Riskina (4)
(1) Magister Program in Renewable Energy Engineering, Faculty of Engineering, Universitas Malikusssaleh, Jalan Batam, Bukit Indah 24352, Lhokseumawe, Indonesia ,
(2) Mechanical Engineering, Faculty of Engineering, Universitas Malikusssaleh, Jalan Batam, Bukit Indah 24352, Lhokseumawe, Indonesia ,
(3) Chemical Engineering, Faculty of Engineering, Universitas Malikusssaleh, Jalan Batam, Bukit Indah, 24352, Lhokseumawe, Indonesia ,
(4) Center of Excellence-Technology of Natural Polymer and Recycle Plastics (CoE-TechnoPlast) Universitas Malikussaleh, Jalan Batam, Bukit Indah, 24352, Lhokseumawe, Indonesia
692-703
Abstract : 1105
PDF : 349
DOI: https://doi.org/10.5614/j.eng.technol.sci.2024.56.6.2

Prediction of Rainfall Trends using Mahalanobis-Taguchi System

DOI : 10.5614/j.eng.technol.sci.2024.56.2.9
Muhammad Arieffuddin Mohd Jamil (1), Mohd Yazid Abu (2), Sri Nur Areena Mohd Zaini (3), Nurul Haziyani Aris (4), Nur Syafikah Pinueh (5), Nur Najmiyah Jaafar (6), Wan Zuki Azman Wan Muhammad (7), Faizir Ramlie (8), Nolia Harudin (9), Emelia Sari (10), Nadiatul Adilah Ahmad Abdul Ghani (11)
(1) Faculty of Manufacturing and Mechatronics Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, 26600 Pekan, Pahang, Malaysia , Malaysia ,
(2) Faculty of Manufacturing and Mechatronics Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, 26600 Pekan, Pahang, Malaysia , Malaysia ,
(3) Faculty of Manufacturing and Mechatronics Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, 26600 Pekan, Pahang, Malaysia , Malaysia ,
(4) Faculty of Manufacturing and Mechatronics Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, 26600 Pekan, Pahang, Malaysia , Malaysia ,
(5) Faculty of Manufacturing and Mechatronics Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, 26600 Pekan, Pahang, Malaysia , Malaysia ,
(6) Faculty of Manufacturing and Mechatronics Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, 26600 Pekan, Pahang, Malaysia , Malaysia ,
(7) Institute of Engineering Mathematics, Universiti Malaysia Perlis, Kampus Pauh Putra, Perlis 02600 Arau, Malaysia, Malaysia ,
(8) Razak Faculty of Technology and Informatics, Department of Mechanical Engineering, Universiti Teknologi Malaysia, Jalan Sultan Yahya Petra, 54100 Kuala Lumpur, Malaysia, Malaysia ,
(9) Universiti Tenaga Nasional, 43000 Kajang, Selangor, Malaysia, Malaysia ,
(10) Universitas Trisakti, Faculty of Industrial Technology, Department of Industrial Engineering, 11440, Kyai Tapa No 1, West Jakarta, Indonesia, Indonesia ,
(11) Faculty of Civil Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, Lebuh Persiaran Tun Khalil Yaakob, 26300 Pahang, Malaysia , Malaysia
287-303
Abstract : 470
PDF : 159
DOI: https://doi.org/10.5614/j.eng.technol.sci.2024.56.2.9

Hybrid Ultrasound and Advanced Oxidation Process Regeneration of Spent FCC Catalysts: Optimization and Their Catalytic Performance

DOI : 10.5614/j.eng.technol.sci.2026.58.2.6
Didi Dwi Anggoro (1), Luqman Buchori (2), Nino Rinaldi (3), Silviana Silviana (4), Brilliant Umara Le Monde (5), Muhammad Fadila Putra (6), Muzakkir Mohamad Zainol (7)
(1) Departement of Chemical Engineering, Faculty of Engineering, Universitas Diponegoro, Jalan Prof. Soedarto, Semarang 50275, , Angola ,
(2) Departement of Chemical Engineering, Faculty of Engineering, Universitas Diponegoro, Jalan Prof. Soedarto, Semarang 50275, , Indonesia ,
(3) Research Center for Chemistry, National Research and Innovation Agency (BRIN), Building 452, K.S.T. BJ. Habibie PUSPIPTEK, Jalan Raya Serpong, South Tangerang 15341, Indonesia ,
(4) Departement of Chemical Engineering, Faculty of Engineering, Universitas Diponegoro, Jalan Prof. Soedarto, Semarang 50275, Indonesia ,
(5) Departement of Chemical Engineering, Faculty of Engineering, Universitas Diponegoro, Jalan Prof. Soedarto, Semarang 50275, Indonesia ,
(6) Departement of Chemical Engineering, Faculty of Engineering, Universitas Diponegoro, Jalan Prof. Soedarto, Semarang 50275, Indonesia ,
(7) School of Chemical Engineering, College of Engineering, Universiti Teknologi MARA, Jalan Ilmu 1/1, 40450, Shah Alam, Selangor, Malaysia
227-242
Abstract : 321
PDF : 80
DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.2.6

Two-electron CO2 Reduction Reaction Mechanism on Nickel Cobalt Phosphate Surface Doped by Transition Metal: A DFT Study

DOI : 10.5614/j.eng.technol.sci.2026.58.2.3
Raka Primipara (1), Dzaki Ahmad Syaifullah (2), Muhammad Arkan Nuruzzahran (3), Dyah Puspasari Wijayanti (4), Hamad AlMohamadi (5), Nadhratun Naiim Mobarak (6), Fadjar Fathurrahman (7), Adhitya Gandaryus Saputro (8)
(1) Graduate Program of Engineering Physics, Faculty of Industrial Technology, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung, West Java 40132, Indonesia ,
(2) Graduate Program of Engineering Physics, Faculty of Industrial Technology, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung, West Java 40132, Indonesia ,
(3) Graduate Program of Engineering Physics, Faculty of Industrial Technology, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung, West Java 40132, Indonesia ,
(4) Graduate Program of Engineering Physics, Faculty of Industrial Technology, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung, West Java 40132, Indonesia ,
(5) Department of Chemical Engineering, Faculty of Engineering, Islamic University of Madinah, Prince Naif Bin Abdulaziz Road, Al Jamiah, Madinah 42351, , Saudi Arabia ,
(6) Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Selangor 43600, , Malaysia ,
(7) Quantum and Nano Technology Research Group, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung, West Java 40132, Indonesia ,
(8) Research Centre for Nanoscience and Nanotechnology, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung, West Java 40132, , Indonesia
186-201
Abstract : 470
PDF : 113
DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.2.3

The Initial Development of Integrated Add-On Tele-Ultrasonography for Monitoring the Health of Pregnant Women and Fetuses in the Community Health Centers in Indonesia -

DOI : 10.5614/j.eng.technol.sci.2025.57.6.9
Hesty Susanti (1), Suto Setiyadi (2), Dita Puspitasari (3), Fenty Alia (4), Muhammad Rizqi Syah Ramadhan (5)
(1) Biomedical Engineering Study Program, School of Electrical Engineering, Telkom University Main Campus, Jalan Telekomunikasi No. 1, Bandung 40257, West Java, , Indonesia ,
(2) Electrical Engineering Study Program, School of Electrical Engineering, Telkom University Main Campus, Jalan Telekomunikasi No. 1, Bandung 40257, West Java, Indonesia ,
(3) Center of Excellence of Biomedical and Healthcare Technology, Research Institute of Sustainable Society, Telkom University Main Campus, Jalan Telekomunikasi No. 1, Bandung 40257, West Java, , Indonesia ,
(4) Center of Excellence of Biomedical and Healthcare Technology, Research Institute of Sustainable Society, Telkom University Main Campus, Jalan Telekomunikasi No. 1, Bandung 40257, West Java, , Indonesia ,
(5) Master of Electrical Engineering Study Program, School of Electrical Engineering, Telkom University Main Campus, Jalan Telekomunikasi No. 1, Bandung 40257, West Java, , Indonesia
859-874
Abstract : 511
PDF : 175
DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.6.9

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 : 672
PDF : 459
DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.5.7

Comparative Study on Magnetic Activated Carbon Derived from Delignified and Non-delignified Palm Kernel Shell: Synthesis, Characterization, and Methylene Blue Adsorption Analysis

DOI : 10.5614/j.eng.technol.sci.2025.57.4.10
Joko Waluyo (1), Zahrani Putri Nabila (2), Ariadi Indra Putra (3), Ibnu Tryansar Purba (4), Muhammad Ghozy Izzulhaq (5), Irwan Kurnia (6), Ardie Septian (7), Lusi Ernawati (8)
(1) Chemical Engineering Department, Universitas Sebelas Maret, Jalan Ir. Sutami 36A, Surakarta 57126, Indonesia ,
(2) Chemical Engineering Department, Universitas Sebelas Maret, Jalan Ir. Sutami 36A, Surakarta 57126, Indonesia ,
(3) Chemical Engineering Department, Universitas Sebelas Maret, Jalan Ir. Sutami 36A, Surakarta 57126, , Indonesia ,
(4) Chemical Engineering Department, Universitas Sebelas Maret, Jalan Ir. Sutami 36A, Surakarta 57126, , Indonesia ,
(5) Chemical Engineering Department, Universitas Sebelas Maret, Jalan Ir. Sutami 36A, Surakarta 57126, , Indonesia ,
(6) Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jalan Raya Bandung-Sumedang Km. 21, Sumedang 45363, , Indonesia ,
(7) Research Center for Environmental and Clean Technology, National Research and Innovation Agency (BRIN), Building 720, K.S.T. B.J Habibie, Jalan Raya Serpong, South Tangerang 15314, Indonesia ,
(8) Chemical Engineering Department, Institut Teknologi Kalimantan, Jalan Soekarno Hatta Km. 15, Balikpapan 76127, Indonesia
559-572
Abstract : 803
PDF : 306
DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.4.10

Fully Automated Ground Motion Selection Platform Considering Multiple Seismic Source Contributions for Seismic Evaluation of Existing Buildings in Indonesia

DOI : 10.5614/j.eng.technol.sci.2025.57.3.5
Nick Alexander (1), Masyhur Irsyam (2), Muhammad Asrurifak (3), Hendriyawan Hendriyawan (4), Lutfi Faizal (5)
(1) Faculty of Civil and Environmental Engineering, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung 40132, , Indonesia ,
(2) Faculty of Civil and Environmental Engineering, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung 40132, , Indonesia ,
(3) Faculty of Civil and Environmental Engineering, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung 40132, , Indonesia ,
(4) Faculty of Civil and Environmental Engineering, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung 40132, , Indonesia ,
(5) National Institute of Science and Technology, Jalan Moch. Kahfi II No. 30, South Jakarta 12630, Indonesia
343-356
Abstract : 1088
PDF : 313
DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.3.5

Development of Active-Smart Packaging: Effect of Chitosan Nanofiber, Zinc Oxide Nanoparticles, and Anthocyanin on Gelatine-Based Halochromic Film for Meat Preservation

DOI : 10.5614/j.eng.technol.sci.2025.57.3.7
Nita Kusumawati (1), Asrul Bahar (2), Maria Monica Sianita Basukiwardojo (3), Samik Samik (4), Nunik Tri Rahayu (5), Indri Wasa Estiningtyas (6), Muhammad Ridho Hafid Kurniawan (7)
(1) Department of Family Welfare Education, Universitas Negeri Surabaya, Jalan Ketintang, Ketintang, Kec. Gayungan, Surabaya, 60231, Indonesia ,
(2) Department of Chemistry, Universitas Negeri Surabaya, Jalan Ketintang, Ketintang, Kec. Gayungan, Surabaya 60231, Indonesia ,
(3) Department of Family Welfare Education, Universitas Negeri Surabaya, Jalan Ketintang, Ketintang, Kec. Gayungan, Surabaya, 60231, Indonesia ,
(4) Department of Family Welfare Education, Universitas Negeri Surabaya, Jalan Ketintang, Ketintang, Kec. Gayungan, Surabaya, 60231, Indonesia ,
(5) Department of Family Welfare Education, Universitas Negeri Surabaya, Jalan Ketintang, Ketintang, Kec. Gayungan, Surabaya, 60231, Indonesia ,
(6) Department of Family Welfare Education, Universitas Negeri Surabaya, Jalan Ketintang, Ketintang, Kec. Gayungan, Surabaya, 60231, Indonesia ,
(7) Department of Family Welfare Education, Universitas Negeri Surabaya, Jalan Ketintang, Ketintang, Kec. Gayungan, Surabaya, 60231, Indonesia
373-388
Abstract : 825
PDF : 360
DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.3.7

Decision Tree Machine Learning Approach for the Performance Prediction of Asphalt Mixes Modified with Waste Tyre Metal Fibre

DOI : 10.5614/j.eng.technol.sci.2025.57.3.2
Arsalaan Khan (1), Muslich Hartadi Sutanto (2), Nasir Khan (3), Abdullah O. Baarimah (4), Mohamed Mubarak Abdul Wahab (5), Muhammad Imran Khan (6), Madhusudhan Bangalore Ramu (7), Rawid Khan (8)
(1) Department of Civil and Environmental Engineering, Universiti Teknologi PETRONAS, Seri Iskandar 32610, Malaysia ,
(2) Department of Civil and Environmental Engineering, Universiti Teknologi PETRONAS, Seri Iskandar 32610, Malaysia ,
(3) Department of Civil and Environmental Engineering, Universiti Teknologi PETRONAS, Seri Iskandar 32610, Malaysia ,
(4) Department of Civil and Construction Engineering, College of Engineering, A'Sharqiyah University, 400 Ibra, Oman ,
(5) Center of Urban Resource Sustainability, Institute of Smart and Sustainable Living, Universiti Teknologi PETRONAS, Seri Iskandar 32610, Perak, Malaysia ,
(6) Department of Civil Engineering, College of Engineering, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11432, Saudi Arabia ,
(7) Department of Civil and Construction Engineering, College of Engineering, A'Sharqiyah University, 400 Ibra, Oman ,
(8) Department of Civil Engineering, University of Engineering & Technology Peshawar, 25120 Khyber Pakhtunkhwa, , Pakistan
303-314
Abstract : 1867
PDF : 616
DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.3.2
1 - 10 of 13 items 1 2 > >>