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All Journal Jurnal Teknik Jurnal Teknik Mesin Abdi Masya Teknika
Setiajit, Sahid Bayu
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Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering Other

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PENERAPAN SISTEM ADMINISTRASI ONLINE PADA MASYARAKAT DESA PACALAN BERBASIS APLIKASI GOOGLE Setiajit, Sahid Bayu; Permana, Indra; Ikhsan, Muhammad; Pratama, Riza Arif
Abdi Masya Vol 4 No 2
Publisher : Pusat Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52561/abma.v4i2.278

Abstract

Pemerintah desa Pacalan masih menggunakan sistem manual, masyarakat perlu datang ke kantor desa untuk mengurus pengajuan dokumen. Penggunaan teknologi dalam mendukung distribusi persuratan yang baik akan meningkatkan pelayanan publik yang baik. Masyarakat tidak perlu ke kantor kelurahan untuk mengisi biodata diri dan keperluan pengajuan. Sosialisasi tersebut bermanfaat bagi masyarakat desa Pacalan dalam  menjelaskan alur mengisi formulir Google Form  yang telah disediakan oleh perangkat desa. Penggunaan administrasi secara online membantu masyarakat dalam pengajuan dokumen yang dibutuhkan dimanapun dan kapanpun. Masyarakat memberikan tanggapan yang bagus dengan pengaplikasian teknologi secara online untuk pengajuan persuratan yang dibutuhkan. Pembaharuan perumusan Google Sheet akan menjadikan nomor dokumen menyesuaikan dengan yang baru. Antusias masyarakat dalam menggunakan sistem administrasi online diharapkan semakin meningkat setelah mendapatkan sosialisasi penggunaan. Manfaat yang terjadi pada penggunaan sistem online dalam pelayanan publik lebih memudahkan dan fleksibel dengan masyrakat dalam pengajuan dokumen yang dibutuhkan dan menambah wawasan mengenai teknologi yang diterapkan pada administrasi desa.
STUDI VARIASI FRAKSI BERAT TERHADAP KEKUATAN TARIK GLASS FIBER REINFORCED POLYMER HYBRID SABUT KELAPA Setiajit, Sahid Bayu; Permana, Indra; Ikhsan, Muhammad
Teknika Vol 9 No 1 (2024): April 2024
Publisher : Pusat Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52561/teknika.v9i1.296

Abstract

This research is about studying a hybrid composite that combines synthetic and natural fibres to achieve optimal strength while utilizing natural fibres, which are abundant on the Indonesian coast. The synthetic fibre used in this research is glass fiber in the form of woven roving, while the natural fibre uses coconut fibre in the form of a mat. The use of glass fibre, which is known to be strong and has good flexibility, aims to improve the mechanical properties of coconut fibre. Hybrid composites are made using the hand lay-up method with a Glass Fiber/ Coconut Fiber / Glass Fiber [GF/SK/GF] layer arrangement. Weight fractions are varied to find the optimum weight fraction that produces a hybrid composite with the best tensile strength. Composite specimens were made and subjected to tensile tests following ASTM D-638 standards. The test results show that the average strength of this hybrid composite is 46 MPa with an elastic modulus of 1029 MPa. The optimum weight fraction for this composite is 11% glass fibre, 19% coconut fibre, and 70% resin, producing a tensile strength of 56 MPa.
Preliminary Stress Analysis of Aircraft Floor Support Structure Subjected to Emergency Landing Loads using Finite Element Method Permana, Indra; Ikhsan, Muhammad; Setiajit, Sahid Bayu; Pratama, Riza Arif; Sriyanto, Sriyanto
Jurnal Teknik Mesin (Journal Of Mechanical Engineering) Vol 11, No 2 (2022)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/jtm.v11i2.15379

Abstract

Floor support structure is a structural member of aircraft fuselage that have a function to support passenger and other payload loads inside the cabin. One type of load cases that should able to be carried on by floor support structures without permanent deformation is the emergency landing loads. This study aims to evaluate the strength of floor support structure of regional transport aircraft that consist of floor beams, seat tracks, and stanchions due to emergency landing loads. The study is carried on using Finite Element Method in MSC Patran/Nastran software. The structures are modeled using 1D element and the load is modeled as inertial loads given to the lumped mass of passenger and seat. The margin of safety is then calculated to evaluate the yielding of the structure material. The results show that in all cases the margin of safety is larger than zero which means that the structure is sill in elastic zone and there is no permanent deformation due to emergency landing load cases.
Pemanfaatan Serabut Kelapa sebagai Bahan Pembuatan Rangka Drone Muhammad Ikhsan; Permana, Indra; Pratama, Riza Arif; Setiajit, Sahid Bayu; Assidiqi, Dimas Ahsan; Ramadhani, Sandy Laila Suci
Jurnal Teknik Vol 23 No 1 (2025): Jurnal Teknik
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37031/jt.v23i1.524

Abstract

Drones are one of the latest technologies that are developing rapidly to provide positive benefits in society. Drone development can be done in various ways, including by improving the performance of the drone frame. Drone frames can be made of various types of materials, one of which is composite material that has mechanical properties that can be adjusted to needs. In this study, coconut fiber was chosen as the composite material because of its abundant availability, light weight, and environmentally friendly. Coconut fiber composites are made to be one of the alternatives for drone frames. To overcome its low strength, coconut fiber is used together with fiberglass to become a hybrid composite. Tensile tests, bending tests, and impact tests were carried out to determine the mechanical characteristics of the hybrid composite. The test results are then used as the basis for determining the drone design. Two types of tensile test specimens were made using the hand lay-up method where the type of fiber was varied to see the effect of variations in fiber types on the strength of the composite. The first type is a composite with fiber in the form of coconut fiber mats and fiberglass mats, and the second type is a composite with fiber in the form of coconut fiber mats and WR (Woven Roving) fiberglass. The tensile test results show that the second type of composite is more recommended because of its higher strength and more consistent results. The test results show that the second type of composite has a tensile strength of 32.7 MPa, a flexural strength of 82.4 MPa, and is able to absorb impact energy of 2.34 Joules. And finally, in this research, the hybrid composite was made into a drone frame and then integrated with electrical components so that the drone can fly
Co-Authors Assidiqi, Dimas Ahsan Indra Permana, Indra Muhammad Ikhsan Ramadhani, Sandy Laila Suci Riza Arif Pratama Sriyanto Sriyanto