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All Journal Jurnal Teknologi FLYWHEEL : Jurnal Teknik Mesin Untirta Prosiding Semnastek VANOS Journal of Mechanical Engineering Education Info-Teknik Turbo : Jurnal Program Studi Teknik Mesin JTERA (Jurnal Teknologi Rekayasa) Jurnal AME (Aplikasi Mekanika dan Energi): Jurnal Ilmiah Teknik Mesin JURNAL KAJIAN TEKNIK MESIN Teknobiz : Jurnal Ilmiah Program Studi Magister Teknik Mesin Jurnal Ilmiah Teknik Industri SULUH: Jurnal Abdimas Otopro Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi BERNAS: Jurnal Pengabdian Kepada Masyarakat Teknologika SEMNASTERA (Seminar Nasional Teknologi dan Riset Terapan)
Dwi Rahmalina, Dwi
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Evaluasi Ergonomi pada Kursi Roda untuk Anak Cerebral Palsy Menggunakan Digital Human Modeling: Ergonomics Evaluation of Wheelchair for Children with Cerebral Palsy using Digital Human Modeling Dwi Rahmalina; Desinta Rahayu Ningtyas; Nur Yulianti Hidayah; Agri Suwandi; Dede Lia Zariatin; I Gede Eka Lesmana Lesmana; Dhidik Mahandika; Susanto Sudiro
Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi Volume 5 Nomor 1 Tahun 2023
Publisher : Fakultas Teknik Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/asiimetrik.v5i1.4369

Abstract

Cerebral palsy is caused by brain damage that manifests as motor dysfunction. The most prevalent form of cerebral palsy is spastic diplegia, which causes walking difficulties. People with cerebral palsy, particularly children, require mobility aids, such as wheelchairs, to perform daily tasks. When designing wheelchairs for children with cerebral palsy, ergonomic evaluation is required to ensure that the resulting wheelchair is safe and will not pose a risk in the future. This paper investigates the use of digital human modeling to evaluate the ergonomics of wheelchairs for children with cerebral palsy. The method is used to collect samples from 5 to 18-year-old children with cerebral palsy. Digital human modeling is used to simulate and evaluate ergonomics using anthropometric data. The results obtained for the wheelchair dimensions are suitable for the 95th percentile value, while the seat length exceeds the popliteal length for the 50th percentile value. The ergonomic evaluation yielded satisfactory results for the lower back analysis parameter, and the comfort evaluation yielded satisfactory results for the 95th percentile value. In contrast, the 5th percentile value indicates knee discomfort in both the right and left knee.
Pengembangan Alat Desalinasi Air Laut dengan Teknologi Thermal Energy Storage: Development of Seawater Desalination Equipment with Technology Thermal Energy Storage Muhammad Abdul Munir; Reza Abdu Rahman; Dwi Rahmalina
Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi Volume 5 Nomor 2 Tahun 2023
Publisher : Fakultas Teknik Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/asiimetrik.v5i2.4499

Abstract

The need for clean water in household life is very important because humans cannot live without it. The composition of seawater consists of 96.5% pure water and 3.5% other materials, namely salts, dissolved gases, and others. Indonesia is one of the countries that has the second-longest coastline in the world, so the potential for utilizing sea water is very large, one of which can be through the desalination process. Distillation itself is distillation, and its by-product is salt when seawater is heated using a heat energy source with a concentrated solar power (CSP) system. Based on research that has been done previously, the tool is a lab-scale seawater desalination device, but the process of making a lab-scale seawater desalination tool is not optimal. Then design the construction of a lab-scale seawater desalination device with the Multi Stage Flash (MSF) type, and the aim is to determine the performance and functionality of the MSF-type lab-scale seawater desalination device. The results show that the results of the coil heat exchanger development obtained an inlet temperature of 85.9°C and an outlet temperature of 67.8°C, and the room temperature in the chamber can be maintained at a temperature of 68.9°C. As for the components being developed, such as sea water pumps, hoses, tees, and sprayers, a sea water debit of 53.78 liters per hour has been obtained.
Efek Penambahan Penguat Serat Bambu Andong dan Serat Kaca pada Komposit untuk Aplikasi Badan Speed Boat: The Additional Effect of Bamboo Andong Fiber Enhancer and Glass Fiber on Composite for Speed Boat Body Applications Daffa Alvian Iswandi; Andi Lamappasessu; Dwi Rahmalina
Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi Volume 5 Nomor 2 Tahun 2023
Publisher : Fakultas Teknik Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/asiimetrik.v5i2.5123

Abstract

In materials technology, natural fibers can be employed as reinforcing materials to create materials that are lightweight, strong, environmentally friendly, and inexpensive. Bamboo is sturdy, light in weight, and simple to work with. The hull of a ship is the most critical component, and it needs to be made of material that is both strong and light. The hand-lay-up method is employed throughout the composite sheet invoice process. Reinforcing fiber content in composite material sheets varies by 4%, 5%, and 6% between the two types of fibers used: glass fiber and bamboo fiber. ISO 14125 Bending Test and ISO 527-4 Tensile Test According to the results of tensile testing on andong bamboo fiber, code A, which consists of 4% fiber and 96% matrix, has a significant strength value, and code C, which consists of 6% glass fiber and 94% matrix, has a significant strength value. According to the results of the bending test for bamboo fiber, code A, which consists of 4% fiber and 96% matrix, has a significant strength value. According to the results of research on the type of glass fiber, code C, which consists of 6% glass fiber and 94% matrix, has a significant strength value.
Co-Authors Abozaian, Haitham Aditya Gantina Agri Suwandi Ahmad Faishal Mufadhol, Ahmad Faishal Mufadhol Andi Lamappasessu Annisa Puspa Mustika Arief Kurnia Budhi M Suyitno Daffa Alvian Iswandi Daniel Happy Putra Dedy Krisbianto Dedy Salam DENNY KARDIMAN Desinta Rahayu Ningtyas Dhidik Mahandika Diki Handika Edi Dimas Tito Nur Fikri Dio Pratama Dirgahayu Putra Djoko W. Karmiadji Djoko W. Karmiadji Doaly, Carla Olyvia Dwi A Rillianto Dwi Chandra Adhitya Eka Maulana Endang Rudiatin Erlanda Augupta Pane Fikhi S. Ramadhan Gallang Hananto Hamid Abdillah hanafi Agustian Hendri Sukma Hubbansyah, Aulia Keiko I Gede Eka Lesmana Indra Chandra Setiawan Ismail Ismail Ismail, Ismail Kadarisman Syah Kevin A. Sugiyanto LA ODE MOHAMMAD FIRMAN M. Muzaini Mahandika, Dhidik Martua Manik Miftahudin, Isnaini Choirul Muhammad Abdul Munir Muhammad Ardiansyah Muhammad Nurtanto Naufal Rifqi Ramadhan Nia Rachmawati Nur Yulianti Hidayah, Nur Yulianti Rahman, Reza Abdu Raka Chandra Herdyana Raliannoor Raliannoor Reinnaldy Martonggo Reynaldi, Adrian Reza A Rahman Reza A. Rahman Reza Rahman Rini Prasetyani Rizal Imanuddin Roy Waluyo Rudiatin, Endang Setiawan, Teddy Siti Rohana Nasution Sudiro, Susanto Sulaksono, Bambang Susanto Sudiro Susanto Sudiro Suyitno, Budhi Muliawan Syah, Kadarisman Teguh Prastyo Wawan Herwanto Yudi Purwa Tarsono Zariatin, D.L Zulfikar Sjarief