Vol. 14 No. 1 (2025)

Articles

• Design and Construction of a Pineapple Skin Cutting Machine with a Pneumatic Actuator Drive Powered by a Solar Module with a Capacity of 200 WP

  Rafil Arizona, Shandy Kurniadi

  1-9

  • PDF   Article Views: 1661 times | Article Downloads: 1406 times

• Design Analysis of a Disabled Tricycle Electric Bike Frame Using Finite Element Analysis (Fea)

  Hidayat Pratama, Fuad Hilmy, Raka Mahendra Sulistiyo, Xander Salahudin

  10-19

  • PDF   Article Views: 1877 times | Article Downloads: 732 times

• Review of Improving Refrigeration Machine Performance by Adding Nanoparticles to the Refrigeration System Using Computational Fluid Dynamics (CFD) Simulation and Comparing it with Experimental Results

  Dandi Irwansyah

  20-26

  • PDF   Article Views: 1342 times | Article Downloads: 565 times

• Evaluation of the Effectiveness of Sewage Treatment Plant Performance in GKM Green Tower Building

  Aldera Aji Maha Rendra

  27-34

  • PDF   Article Views: 1450 times | Article Downloads: 515 times

• Design and Development of Flow Loss Testing Device in Pipe Installation Using VDI 2221 Method

  Rifky Dwi Ardian, Muhamad Fitri

  35-44

  • PDF   Article Views: 1563 times | Article Downloads: 689 times

• Analysis of Variation in Fiber Volume Fraction on Torsional Strength of Epoxy and Polyester Matrix Coconut Fiber Composites

  Rendy Pangestu

  45-51

  • PDF   Article Views: 1659 times | Article Downloads: 559 times

• Optimization of Working Temperature and Determination of Dross Recycle Soldering Machine Control Type Based on Specific Energy Consumption

  Ridho Muhamad Farhan, Ignatius Agung Wibowo

  52-57

  • PDF   Article Views: 1644 times | Article Downloads: 395 times

• Exergy Analysis of Power Plants That Utilize Waste Heat from Cement Plants in West Sumatera

  Nadry Heroza, Adjar Pratoto

  58-65

  • PDF   Article Views: 1513 times | Article Downloads: 518 times

• Machinability Analysis of SUH 35 Material Subjected to Annealing Process on Engine Valve Making Surface Grinding

  Sulaiman Arief, Muhamad Fitri

  66-73

  • PDF   Article Views: 1976 times | Article Downloads: 593 times

• Design and Analysis of Cast Wheel Types Mt and Wm with Spoke Variations Using Aluminum Alloy Materials Type 7050-T7651 and 7075-T6 (Sn)

  Muhammad Sobirin, Ardhi Fathonisyam P.N, Mokh. Hairul Bahri

  74-82

  • PDF   Article Views: 1954 times | Article Downloads: 963 times