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p-Index From 2020 - 2025
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This Author published in this journals
All Journal AJIE (Asian Journal of Innovation and Entrepreneurship)
Riza, Rahmat
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Economics, Econometrics & Finance

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Desain Foglamp Cover Mobil dengan Pendekatan Reverse Engineering: Indonesia Tasiekh, Ilham Akbar; Riza, Rahmat; Puspaputra, Paryana
Asian Journal of Innovation and Entrepreneurship Volume 08, Issue 03, September 2024
Publisher : UII

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/ajie.vol8.iss3.art3

Abstract

The car foglamp plays an important role, especially in foggy weather or when the road is covered in thick smoke. The foglamp, equipped with a cover, protects the lamp from scratches or cracks caused by dirt, gravel, or tree branches. Therefore, modifications are made to the foglamp cover to minimize these issues while also enhancing its aesthetic appeal to align with the vital function of the foglamp on four-wheeled vehicles. The method used in this study is Reverse Engineering, which includes four stages: 3D Scanning, CAD modeling, simulation analysis, and prototype creation using a 3D Printer. The simulation analysis results using CAE software show that the modified foglamp cover has better strength than the original product and a more aesthetically pleasing appearance.
Metode Pembuatan Alat Pelindung Wajah untuk Aktifitas Olahraga berbasiskan Teknologi Multi-Materials 3Dprinting: indonesia Riza, Rahmat; Muttaqin, Hazan Zainul
Asian Journal of Innovation and Entrepreneurship Volume 09, Issue 02, May 2025
Publisher : UII

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/ajie.vol9.iss2.art3

Abstract

The face protection mask in soccer is an important tool that allows players with facial injuries to continue their soccer activities. However, it has unique characteristics such as specific face geometry and wound location. The application of the reverse engineering method combined with multi-material 3Dprinting technology was evaluated in this paper to develop a face protection mask that was comfortable to wear by a specific user. The results obtained showed that the face protection mask could conform to the specific facial contour of the user. The use of multi-material PLA combined with TPU made the inside of the mask softer when in contact with the user's skin.
Pembuatan Alat Pemeras Madu Lanceng untuk Skala Usaha Kecil Menengah – Gubuk Lanceng : Indonesia Riza, Rahmat; Putro, Tri Setiyo; Puspaputra, Paryana
Asian Journal of Innovation and Entrepreneurship Volume 08, Issue 02, May 2024
Publisher : UII

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/ajie.vol8.iss2.art4

Abstract

Honey is a food product produced by bees. Honey is obtained by separating the liquid honey from the beehive. At the Gubuk Lanceng Magelang farm, honey is still squeezed manually, which is squeezed by hand, so the honey obtained is not optimal and the propolis produced is irregular. The purpose of this study was to design a honey squeezer that could squeeze the hornet's nest while printing propolis into pieces by using a screw mechanism for the pressing process. The honey squeezer is made based on several criteria such as corrosion resistance, easy operation, easy cleaning, capable of printing propolis, and affordable prices for UMKM. The design includes the design and manufacture of components which include the frame, filter tube, container, turning lever, and pressure plate. The capacity of this tool itself is 4 kg. In testing the tool using a honeycomb weighing 300 grams and testing for 3 trials, the test results show that the honey squeezer can work better than hand squeezing. The test results show the efficiency of the honey squeezer is 45% compared to the hand squeeze which is only 29.5%. The resulting form of propolis also has the same shape and size as each other.
Co-Authors Muttaqin, Hazan Zainul Puspaputra, Paryana Putro, Tri Setiyo Tasiekh, Ilham Akbar