Vol 22, No 1 (2024)

February

DOI: http://dx.doi.org/10.30811/jpl.v22i1

Table of Contents

Analysis of Temperature Distribution on the Coffee Roaster Drum for a Capacity of 2 kg Using Computational Fluid Dynamics (CFD)
Dedi Suryadi, Benny Dwika Leonanda, Alfin Mustagfirin, Agus Suandi
PDF
1-5
Numerical Study On Characteristics Of The Backward-Facing Step Flow With Variations Of The Slope Angle Of The Step
james julian, Rizki Aldi Anggara, Fitri Wahyuni
PDF
6-14
Performance Air conditioner on retrofitted refrigerant hydrocarbon
Muhammad Edi Pujianto, Agung Nugroho
PDF
15-18
Rotary speed control on Continuous Passive Motion (CPM) Therapy Machine Device with PI Control
Antonius Hendro Noviyanto, Felix Krisna Aji Nugraha, Baskoro Latu Anurogo
PDF
19-22
The Effect of Location Class Category and Pipe Wall Thickness on Risk Level Onshore Pipeline Oil
Zakki Fuadi Emzain, Makhmudul Fikri, Satworo Adiwidodo, Ratna Monasari, Talifatim Machfuroh
PDF
23-28
Safety Analysis Factor Of Smart Shredder Machine Frame For Face Mask Waste
Hendi Lilih Wijayanto, Amiruddin Amiruddin, Angga Tegar Setiawan, Joko Sulistyo, Yusdianto Yusdianto
PDF
29-34
Investigation Of Automotive Air Conditioning Using Eco-Friendly R600a As An Alternative Refrigerant To R134a
Kasni Sumeru, Muhammad Arman, Ismail Wellid, Luga Martin Simbolon, Andriyanto Setyawan, Mohamad Firdaus bin Sukri
PDF
35-39
Development of Solar Panel Monitoring System On Automatic Meter Reading
Tika Iswardhani, Astrie Kusuma Dewi, Chalidia Nurin Hamdani
PDF
40-44
Exhaust Emission Control in Sport Motorcycles: A Comparison of Catalytic Converters with Alternative Metal Materials
Warju Warju, Sudirman Rizki Ariyanto, Muhammad Yandi Pratama
PDF
45-50
Quality And Productivity Analysis Of The Putty Dispenser In The Armature Balancing Process
Abdul Syukur A Fauzi, Balqis Balqis, Farika Tono Putri, Yusuf Dewantoro Herlambang, Ampala Khoryanton, Aryo Satito, Wahyu Isti Nugroho
PDF
51-56
Computational Analysis Of Pipe Bend Angle Effect On Pressure Drop
Muhammad Khoirul Akbar, Anis Roihatin, Nur Fatowil Aulia
PDF
57-62
The Impact Of Introducing Brown Gas Into The Incoming Air Flow On The Performance Of An Internal Combustion Engine
Mujahid Wahyu, Sugeng Hadi Susilo, Dianta Mustofa Kamal
PDF
63-67
The Effect of Electric Current On Hydrogen Gas Production Using Water Electrolysis Process
Asepta Surya Wardhana, Umi Yuliatin, Amida Yasmin
PDF
68-74
The Simulation Of Drop-Weight Impact Test On Ramie-Eglass Hybrid Fiber Composite For Jaloe Kayoh Wall Material
akram Tamlicha, Samsul Rizal, Iskandar Hasanuddin, Muhamad Mat Noor, Ikramullah Ikramullah, Nazaruddin Nazaruddin
PDF
75-82
Microcellulose From Pineapple Leaf Fiber as a PotentialSustainable Material: Extraction And Characterization
Putri Nawangsari, Warman Fatra, Aryandi Kusuma, Muftil Badri, Dedi Rosa P.C1, Dedy Masnur
PDF
83-87
Prototype of Laboratory-Scale Plasma Arc for Thin Film Growth and Its Testing
Akbar Andika Marta, Haris Puspito Buwono, Eko Yudiyanto, Fatkhur Rohman, Eva Weddakarti
PDF
88-92
Analysis of Helical Gear Failure in Off-Road 4x4 Gearbox
Husaini Husaini, Haris Darmawan, Nurdin - Ali
PDF
93-97
Evaluation Of Category III Overhead Tools Inspection Rig X PT. BMS
Bambang Yudho Suranta, Muhammad Hafiz Rahman, Akhmad Sofyan
PDF
98-102
Optimization Of Gas Turbine Performance 2.1 Using the Overhaul Combustion Inspection Method
Susilo Handoko, Hendra Hendra, Hafid Suharyadi, Totok Widiyanto
PDF
103-106
Computational Fluid Dynamic (CFD) Analysis On Window Area Variation And Cooler Placement On Thermal Comfort In Stainless Steel Railway Carriages
Denni Bagus Jayanto, Arif Rahman Saleh, Rany Pupita Dewi
PDF
107-111
Enhancing TIG Welding Parameters For Direct Tensile Load (DT-load) On Various Steel Thicknesses
Amar Amar, Sukarman Sukarman, Khoirudin Khoirudin, Dodi Mulyadi, Arul Basit, Ade Suhara, Apang Djafar Shieddieque, Tegar Dwi Cahyo
PDF
112-119
Characterization of FDM 3D Printed Parts Using TPU + PETG Filaments For Shin Guard Products
Mahros Darsin, Agit Yoga Yulio, Ahmad Syuhri, Mochamad Edoward Ramadhan, I Made Ivan W.C.S, Sumarji Sumarji
PDF
120-124
Design Of Temperature System On The Electrical Tank Heater Using PLC
Astrie Kusuma Dewi, Ihrom Sugirto, Chalidia Nurin Hamdani, Natasya Aisah Septiani
PDF
125-130
Investigation Of Turning Results Using Used Chisel Bit File And Ahisel Bits From ST-37 Steel Pack Carburizing
Hendi Lilih Wijayanto, Alexander Malau, Amiruddin Amiruddin, Aditya Perdana Putra, Muh Alfian
PDF
131-134
Flame Characteristic Of Premix Combustion Of Jatropha Curcas Oil And Cotton Seed The Addition Of Various Magnetic Field Directions
Mochammad Khoirul Rosidin, Dony Perdana, Khoirul Anam As Syukri, Firnanda Sumanjaya Putra, Muhamad Hanifudin
PDF
135-138
Redesign of Rice Planting Tools Using an Ergonomics Approach
Meri Andriani, Muhammad Fanny Irwanda, Yusri Nadya
PDF
139-143
Calculation Of Minimum Shaft Bearing Diameter Of ORC Turbine-Generator 100 kW And Analysis Using Finite Element Method
Hana Hermawan, Arli Guardi, Harry Purnama, Sakban Sakban
PDF
144-147
Efficiency Of Hydrogen Production From Sea Water Using The Electrolysis Process With Solar Energy Photovoltaic Systems
Fadhli Fadhli, Lukman Hakim, Adi Setiawan, Rozanna Dewi, Zulnazri Zulnazri, Muhammad Daud, Ratna Sari
PDF
148-152