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All Journal Jurnal Teknik Mesin Jurnal Optimasi Sistem Industri The Jurnal Arsip Rekayasa Sipil dan Perencanaan (Journal of Archive in Civil Engineering and Planning) Indonesian Journal of Chemistry Martabe : Jurnal Pengabdian Kepada Masyarakat Journal of Applied Engineering and Technological Science (JAETS) Marine Kreatif Aceh International Journal of Science and Technology Prosiding Seminar Nasional Teknik UISU (SEMNASTEK) Jurnal Polimesin

Iskandar Hasanuddin

Department Of Mechanical & Industrial Engineering, Universitas Syiah Kuala, Banda Aceh 23111, Indonesia

Author-ID : 2603323

Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Transportation

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Desain dan Analisis Rangka Mobil Listrik Malem Diwa X.2 Model Prototype Menggunakan Metode Elemen Hingga Iskandar Hasanuddin; Muhammad Tadjuddin; Hasan Akhyar; Mardhatillah Mardhatillah
Jurnal Teknik Mesin Unsyiah Vol 7, No 1 (2019)
Publisher : Jurnal Teknik Mesin Unsyiah

Supplies of fossil fuels as an energy source that is depleting became its own challenges in the provision of energy to the continuation of the future. One alternative is to become energy electrical energy. Study conducted in this study is meant to make the eco-friendly vehicles, one example is the electric car. Light vehicle weight and becomes a keyword in doing energy saving in everyday. The research was carried out using the element method to the frame of the car, with condition of load static – general. The software used in this study is ABAQUS. From the results stress result maximum stress of 1.972 x 105 Pa, maximum strain results of 2.592 x 10-6, while the displacement that occurred was of 2.858 x 10-7 m. Research results obtained that the car frame able to withstand loads given of 700 N, so that, it can be concluded that the framework of this car is secure against a given load.

Pengembangan Sistem Pengukuran Gaya Tumbukan pada Jurus Pukulan Datar Pencak Silat Menggunakan Sistem Strain Gauge Muhammad Rizal; Iskandar Hasanuddin; Muhammad Asyraf
Jurnal Teknik Mesin Unsyiah Vol 7, No 2 (2019)
Publisher : Jurnal Teknik Mesin Unsyiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jtm.v7i2.18237

Force plate is a tool that is very useful for knowing the amount of force produced by an athlete. This tool can help trainers or sports researchers in the physical development of an athlete. This research is a development of a tool for measuring the force that calculates collision forces while assessing the characteristics of a strain gauge-based transducer for flat punch moves from Pencak Silat. The analysis was done theoretically to determine the characteristics of this measuring instrument and experimentally to figure out the validation of the measuring instrument. This impact force measurement instrument has been made and can absorb about 2000N. It has sensitivity about 0.0981 mV/N, has linearity deviation about 1.169 mV (9,431), and has hysterisis percentation about 5,3%. The result of validation test that has it biggest deviation about 2.99 N. Thus, this tool can be used to measure the impact force which was produced from the Pencak Silat flat punch moves.

Analisis Dinamis Tegangan, Regangan, dan Displacement Badan Perahu Jaloe Kayoh Berbahan Material Komposit dengan Pembebanan Merata Menggunakan Metode Elemen Hingga Iskandar Hasanuddin; Akram Akram; Adhitya Pahlefi
Jurnal Teknik Mesin Unsyiah Vol 6, No 2 (2018)
Publisher : Jurnal Teknik Mesin Unsyiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jtm.v6i2.18227

Composite material is a combination of two or more different materials between resin and fiber. The characteristic of this material is that it has a high level of corrosion resistance. This study aims to analyze the strength and durability of jaloe kayoh made from Jute fiber polyster composite materials. Dynamic analysis on jaloe kayoh is done through simulation or modeling using CAE-based software with the Finite Element Method (FEM), using dynamic-implicit conditions. The parameters examined include stress, strain and displacement values for uniform loading on the entire boat body with a minimum load of 600 N and a maximum load of 3000 N accompanied by amplitude. Variations in material applied to the jaloe kayoh include jute, jute glass, jute glass jute, and fiberglass. From the simulation results on the loading of 3000 N the largest maximum stress obtained by jute glass jute material with a value of 1,707×106 Pa, the largest maximum strain by jute material with a value of 2,721×10-5, and the largest maximum displacement by jute material with a value of 1,400×10-5 m. Then the results of the study showed that the four composite materials were categorized as good to be applied as the main materials for the body of the jaloe kayoh.

Analyzing the Vibration Exposure to the Safety and Health at Workplace: A Case in the Urea Granulation Unit of the Fertilizer Factory Muhammad Taufiq; Iskandar Hasanuddin; Mohd Iqbal; Friesca Erwan
Jurnal Optimasi Sistem Industri Vol. 20 No. 2 (2021): Published in November 2021
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

This study aims to evaluate the vibration exposure experienced by workers in the Urea Granulation Screen Unit (UGSU) at the fertilizer factory in Aceh, Indonesia. This study involved 30 labors in charge as operators, mechanical maintenance officers, electrical maintenance officers, instrument maintenance officers, and inspectors. The measurement of vibration was carried out using a Triaxial Accelerometer with Integral Magnet and shows that the vibration exposure on the factory floor of the urea granulation screen unit occurs vertically with a minimum value of 0.298 m/s2 and a maximum of 1.630 m/s2. According to ISO 2631-1:1997, the maximum vibration values that occur are categorized as a likely health risk zone and result in uncomfortable reactions to the workers. Furthermore, this study analyzes the effect of vibrations on musculoskeletal problems using a Nordic Body Map (NBM) questionnaire. It reveals that the average score of musculoskeletal complaints is 71.6, which defines a high degree of pain. The results of the NBM questionnaire also showed that the vulnerable part of the body which experienced musculoskeletal complaints is the knee. The result of vibration exposure on this body part shows the highest value of 3.437 m/s2. To minimize occupational diseases and accidents, it is necessary to manage a working system that takes into account legal standards, ideal working time, and working shifts in the work area.

PEMBUATAN BOAT IKAN 2 GT (GROSS TONNAGE) BAGI NELAYAN ACEH UNTUK PENINGKATAN TANGKAPAN IKAN MENUJU KETAHANAN PANGAN SELAMA PANDEMI COVID 19 Nazaruddin Nazaruddin; Hendra Gunawan; Sabri Sabri; Iskandar Hasanuddin; Akram Tamlicha; Sarwo Edhy Sofyan; Ichsan Setiawan; Sofyan Sofyan
Jurnal Marine Kreatif Vol 5, No 2 (2021): Marine Kreatif
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jmk.v5i2.4480

Currently, the condition of fishing facilities for Acehnese fishermen is experiencing difficulties with raw materials due to the difficulty of obtaining good quality wood that is resistant to immersion in water. The Aceh boat measuring 7 meters long which is often referred to in the Acehnese language, namely Boat thep thep is one of the facilities used by Acehnese fishermen to carry out all activities. The application of composite materials or the method of making composites through Hand lay up and Spray up technology is very appropriate to solve this problem. The application of thermosetting polyester resin reinforced with E glass fiber has been proven to be able to increase the efficiency of using this method to become a superior product. This is very appropriate to answer the problems of Acehnese fishermen who have continued to experience losses in the operational cost sector. The main objective of the activity is to create an entrepreneurial partner unit that has the passion and expertise to increase competitiveness against fellow competitors who are directly related to the food security program. national. This is a manifestation of the use of campus academic research results for the community. The target of implementing this product-based science and technology program for the community is that in the short term, it will prioritize increasing the ability of partners and students to improve skills, improve skills in how to produce 2 GT Boats, with improving business management, and help create access to form new business worlds.

PENGARUH LEBAR SERAT ABAKA SEBAGAI MATERIAL NFRP UNTUK KUAT GESER BALOK BETON BERTULANG Wirahman Salvana; Taufiq Saidi; Iskandar Hasanuddin; Muttaqin Hasan; Zahra Amalia
Jurnal Arsip Rekayasa Sipil dan Perencanaan Vol 5, No 1 (2022): Jurnal Arsip Rekayasa Sipil dan Perencanaan
Publisher : Prodi Magister Teknik Sipil Unsyiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jarsp.v5i1.24581

Fiber Reinforced Polymer (FRP) is an alternative for planning, repairing, and strengthening structures. FRP is a combination of fiber as reinforcement and resin as adhesive. Reinforcing materials can be made of carbon, aramid, glass, and natural fibers. Utilization of Natural Fiber Reinforced Polymer (NFRP) FRP with natural fibers can be more economical. The natural fiber used in this research is abaca fiber which is often found and is not used for structural reinforcement. The purpose of this study was to determine the increase in shear strength of reinforced concrete beams with different widths of NFRP abaca fiber. NFRP Abaca fiber is fully wrapped (complete wrapping) on the surface of the reinforced concrete beam. The study was conducted on four reinforced concrete beams measuring 15 cm x 30 cm x 220 cm with simple support with two load points to determine the effect of abaca fiber width on increasing the shear strength of the beam. One specimen as a control test object and three specimens reinforced with Abaca Fiber NFRP with variations in fiber width of 2.5 cm, 5 cm, and 7.5 cm, respectively. The test results show an increase in the shear capacity of reinforced concrete beams as the fiber width increases. The flexural failure occurred in the test object with a width of 7.5 cm, this was the case that the shear capacity of the beam had exceeded the flexural capacity of the beam.

The Atmospheric Corrosion of Structural Steel after Exposure in the Palm Oil Mill Industry Area of Aceh-Indonesia Muhammad Zulfri; Nurdin Ali; Husaini Husaini; Sri Mulyati; Iskandar Hasanuddin
Indonesian Journal of Chemistry Vol 21, No 4 (2021)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijc.62769

The major cause of early failure in the infrastructures of the palm oil industry in Aceh, Indonesia has been discovered to be the corrosion caused by air pollution from exhaust fumes of the factory plants. Therefore, this research was conducted to analyze the effect of the atmospheric corrosion of the structural steel used in the palm oil mill industry. The five types of structural steel used as samples include strip, l-shape, round bar, plate, and SAPH 610 low carbon steel with a carbon content of 0.18%. These specimens were cleansed from dirt, scaled, and rubbed with sandpaper to achieve a grid of 600, later washed with fresh water and rinsed with alcohol, and subsequently exposed to the environment in PT ASN and PT AKTS palm oil mills for 12 months. Moreover, they were placed on a measuring tray for exposure and the corrosion rate was recorded once a month using the mass loss method in line with the ASTM G50. The results showed the steel construction with a round bar shape was more resistant to atmospheric corrosion and the remaining samples were also observed to be safe and relatively resistant based on their classification as being outstanding (< 1 mpy).

PERANCANGAN ICE COOL BOX MENGGUNAKAN BAHAN COMPOSITE (CBC) PADA KAPAL IKAN LAPIS FIBER 2 GT (GROSS TONNAGE) DALAM MASA KETAHANAN PANGAN DI MASA PANDEMI Nazaruddin Nazaruddin; Muhammad Haiqal; Hendra Gunawan; Lulusi Lulusi; Akram Tamlicha; Iskandar Hasanuddin; Sarwo Edhy Sofyan; Syarifah Meurah Yuni; Ichsan Setiawan
Marine Kreatif Vol 6, No 2 (2022): Marine Kreatif
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jmk.v6i2.6544

Entering the economic era of free competition, various fishing technology supports have increased, but there are difficulties in terms of the availability of fish storage media in the long term. Products circulating today are not able to last long and are easily damaged. The problem that occurs is that the storage media does not have long durability against age, impact, maintenance and ease of repair. The composite material application applies the hand lay up method. The work process is carried out in stages starting from making patterns, molds to finished products. The material used consists of thermosetting resin, supported by reinforcing fiber consisting of E-glass fiber and organic ramie fiber. The combination of the two is called a hybrid material. The stages of this process are carried out efficiently and carefully until the final target is met for a quality Ice cool box product. Ice cool box composite as a direct application of campus research results so that it can be used for the needs of Acehnese fishermen.

Supply Chain Risk Mapping at ABC Cement Plant in Aceh, Indonesia Raihan Dara Lufika; Hasan Yudie Sastra; Prima Denny Sentia; Ilyas Ilyas; Iskandar Hasanuddin
Aceh International Journal of Science and Technology Vol 11, No 2 (2022): August 2022
Publisher : Graduate Program of Syiah Kuala University

Supply Chain Risk Management is an industry collaboration work with partners in the supply chain system to implement a risk management process in dealing with the emergence of risks and uncertainties caused by logistics activities or other resources in the supply chain. Every industry deals with risk. This study aims to identify, classify, and mapping supply chain activities and their risks. At the initial stage, the identification of supply chain events is done by doing interviews and brainstorming. Then, these events are portrayed in the supply chain map. Then, the risk identification stage used a rating scale to determine the level of likelihood and consequence based on three SCOR elements. There are 40 risk events in this study which are 13 risk events in the source section, 19 risk events in the make section, and eight risk events in the delivery section. Finally, it is necessary to calculate the value of the Risk Priority Index (RPI). The RPI is the basis of the risk mapping stage. The risk map will show the urgency to treat each risk event.

The Effect of Working Environment and Motivation towards Labors’ Performance: A Case Study in Aceh at PT Pupuk Iskandar Muda Iskandar Hasanuddin; Mohd. Iqbal; Suparno .; Raja Arifin Ghazilla; Friesca Erwan
Aceh International Journal of Science and Technology Vol 8, No 1 (2019): April 2019
Publisher : Graduate Program of Syiah Kuala University

This study aims to analyze the effect of the working environment and motivation towards the performance of labors at the packaging department of urea fertilizer in PT. Pupuk Iskandar Muda, Lhokseumawe, Aceh, Indonesia. This study employs the census sample selection method and involves 35 labors at the packaging department in the company. The research variables consist of independent variables (i.e. physical and psychosocial working environment, work motivation, and supporting working tools) and dependent variables (i.e. labors’ performance). Based on data analysis that uses double regression (linear), it shows that the relationship between the independent variables towards the dependent variable is with R square value 46.8%. This circumstance proves that proper physical working environment that provides comfortable and safety procedures to the labors increases their performance. Moreover, the results from the regression coefficient also show a significant effect of the physical working environment, psychosocial working environment, work motivation, and supporting working tools towards the labors’ performance.

Co-Authors Adhitya Pahlefi Agus Sasmito Akhyar Akhyar Akhyar Akhyar Akram Tamlicha Alfa Tirta Mufti ARHAMI Azwar Yunus Cut Ita Erliana Friesca Erwan Friesca Erwan Hamdani Umar Hasan Yudie Sastra Hendra Gunawan Husaini Husaini Husaini Husaini Ichsan Setiawan Ilyas Ilyas Lulusi Lulusi M. Dirhamsyah M. Dirhamsyah Masri Masri Melinda Melinda Meri Andriani Meri Andriani Mohammad Iqbal Mohd Iqbal Mohd. Iqbal Muhammad Asyraf Muhammad Haiqal Muhammad Rizal Muhammad Tadjuddin Muhammad Taufiq Muhammad Zulfri Muttaqin Hasan Nasaruddin Nasaruddin Nazaruddin Nazaruddin Nur Izzaty Nurdin Ali Rahmawati, Sri Raihan Dara Lufika Raja Ariffin Raja Ghazilla Raja Arifin Ghazilla Riska Sufina Riski Arifin Rizal, Samsul Rizki Agam Syahputra Rudi Salam S.Pd. M Kes I Ketut Sudiana . Sabri Sabri Safrizal Rahman Salis Haikal Sarwo Edhy Sofyan Sentia, Prima Denny Sofyan Sofyan Sri Mulyati Suhaeri Suhaeri SUPARNO . Suri Purnama Febri Syahriza Syahriza Syarifah Meurah Yuni Tajuddin Tajuddin Taufiq Saidi Teuku Andhika Malik Rahman Udink Aulia Wirahman Salvana Yunidar Yunidar Yuwaldi Away Zahra Amalia Zuhri, Sarika

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