Vol 23, No 1 (2025)

February

DOI: http://dx.doi.org/10.30811/jpl.v23i1

Table of Contents

Thermal behavior of reusable ice cubes: Cooling efficiency and performance analysis
Luthfi Luthfi
PDF
1-10
Physical and mechanical properties of aluminum matrix composites reinforced with copper powder via stir casting method
Nur Kholis, Yudhi Purnama, Agung Nugroho, Helmy Purwanto, Rizal Hawari
PDF
11-16
Performance evaluation of helix and spiral receiver geometries for a parabolic solar collector using cfd analysis
Ahmad Yonanda, Naufal Hakim, Amrizal Amrizal, Muhammad Irsyad, Harmen Harmen, Akhmad Riszal, Jorfri Boyke Sinaga, Muhammad Haviz
PDF
17-23
Implementation of a pid controller in a dc motor system: a case study on a floor cleaning robot
Rizki Aulia Nanda, Karyadi Karyadi, Ade Suhara, Tukino Tukino, Muhamad Guntur
PDF
24-31
Mechanical and microstructural effects of varying welding currents in GTAW of 7075-T62 aluminum
Selly Septianissa, Wanidya Ni’immallaili Hadining, Ayu Zahra Chandrasari
PDF
32-37
Enhancing seawater desalination performance using a vortex generator in a modified window air conditioner
Nurkholid Nurkholid, Dan Mugisidi, Widodo Widodo, Oktarina Heriyani, Ibnu Sulistiono
PDF
38-42
Impact of a dual-axis solar tracker and reflector glass on the performance of a 100Wp photovoltaic panel
Parulian Siagian, SIWAN B Peranginangin, Budhi Santri Kusuma, Roy Lamrun Sianturi
PDF
43-46
Tensile and morphological properties of carbon-coir fiber reinforced epoxy hybrid composites
Salahuddin Junus, Yayang Saif Izzudin, Aris Zainul Muttaqin, Danang Yudistiro, Mochamad Asrofi, Sumardi Sumardi, Puranggo Ganjar Widityo, Revvan Rifada Pradiza
PDF
47-51
Open-source modeling and structural deformation analysis of a solar-powered charging station using freeCAD
Kasturi Kasturi, Regan Rahadian P, Novan Akhiriyanto, Muhammad Hafiz
PDF
52-57
Impact of excess air on the performance and emissions of an ethanol-fueled si engine
Nasrul Ilminnafik, Toni Haikal Saputra, Muhammad Fahrur Rozy Hentihu
PDF
58-63
Effect of palm fiber volume fraction for enhancing the physical and mechanical properties of epoxy composites
Kartika Sari, Sunardi -, Yazid Zainur Isnen, Agung Bambang Setio Utomo, Parmin Lumban Toruan, Ampala - Khoryanton
PDF
64-69
Design, production, and mechanical analysis of water-draining symmetrical sandals for slip prevention
Syamsul Hadi, Hangga Wicaksono, Muhammad Fakhruddin, Muhammad Nuhin, Muhammad Dafi Juniar Pradana, Aini Zuhra Binti Abdul Kadir, Muhd Ikmal Isyraf bin Mohd Maulana, Tuty Asma Abu Bakar
PDF
70-76
The effect of honeycomb and rectangular structures made with PLA 3D printing on the impact strength of sandwich composite
Ferry Setiawan, Rifal Ma'rifatulloh Sofyan, Ikbal Rizky Putra
PDF
77-82
Taguchi-based optimization of sheeting machine parameters for improved production speed
William Maha Putra, Sigit Yoewono Martowibowo, Gagan Ganjar Tabah
PDF
83-88
A framework for surface profile optimization in sinker-edm via response surface methodology
Rohman Rohman, Sukarman Sukarman, Muhamad Taufik Ulhakim, Danang Supriyanto
PDF
89-95
The Effect of Clay, Alumina, and Starch Composition on The Characteristics of Thermal Insulation Cylinders
Sallolo Suluh, Frans Robert Bethony, Christof Geraldi Simon, Ferayanti Boas Gallaran, Paulus Aket, Enos Pasampa
PDF
96-100
Effect of jackfruit seed extract (artocarpus heterophyllus) concentration on corrosion inhibition of galvanized steel in seawater
Sudirmansyah Lubis, Muhammad Sayuti, Muhammad Muhammad, Rizka Mulyawan, Nurul Islami
PDF
101-105
Experimental study on the effect of drying temperature on the final quality of dried fish
Ahmad Syuhada, Razali Razali, Rizkia Rizkia
PDF
106-109
Vibration analysis for failure detection in clean water distribution pumps: A case study in an oil and gas training center
Hernawan Novianto, Sujono Sujono
PDF
110-114
IoT-Enhanced mechanical system for fogponic cultivation: Air circulation and environmental control
Fahri Heltha, Yunidar Yunidar, Rizal Syahyadi, Melinda Melinda, Rizki Azhari, Elizar Elizar
PDF
115-120
Finite element analysis of wear and deformation in casing rings for centrifugal pumps
Susilo Handoko, Regan Rahadian P, Hafid Suharyadi, Totok Widiyanto
PDF
121-127
Optimizing the making of written batik on mori cloth automatically using programmed canting motion with temperature and feed rate analysis
Akhmad Khoirur Rizal, Azam Muzakhim
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128-133