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All Journal International Journal of Advances in Applied Sciences Journal of Engineering and Technological Sciences Teknika: Jurnal Sains dan Teknologi RELE: Rekayasa Elektrikal dan Energi Jurnal Teknik Elektro Jurnal Teknovasi : Jurnal Teknik dan Inovasi Mesin Otomotif, Komputer, Industri dan Elektronika Jurnal INTECH Teknik Industri Universitas Serang Raya Industrial Engineering Journal (IEJ) Jurnal Optimalisasi MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Bulletin of Computer Science and Electrical Engineering (BCSEE) Journal of Community Service and Empowerment International Journal of Engineering, Science and Information Technology Malikussaleh Journal of Mechanical Science Technology Mejuajua Journal of Renewable Energy, Electrical, and Computer Engineering Profisiensi : Jurnal Program Studi Teknik Industri Jurnal Solusi Masyarakat Dikara
M Sayuti
Department Of Electrical Engineering, Universitas Malikussaleh
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology 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 Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Transportation Other

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Analisis Efektivitas Gas Turbine Generator dengan Metode Overall Equipment Effectiveness M. Sayuti; Silvira Maulinda
Jurnal INTECH Teknik Industri Universitas Serang Raya Vol. 5 No. 1 (2019)
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (371.382 KB) | DOI: 10.30656/intech.v5i1.1463

Abstract

Increasing effectiveness is very important for companies to obtain success in their business processes. One example of increasing effectiveness is by evaluating the performance of production facilities in the company. PT. X is one of the chemical industry companies whose main production is urea fertilizer. One of the supporting processes of the production process is the Gas Turbine Generator (GTG) in the utility unit. In supporting the production process, GTG often experiences problems that directly hinder the production process. This study aims to analyze the effectiveness of Gas Turbine Generators by using the Overall Equipment Effectiveness (OEE) method. The results of the analysis show that the Turbine Gas Generator effectiveness level is 68.39% which indicates that the value of production effectiveness is considered reasonable, but shows there is a large space for improvement.
ANALISA PENGARUH PERBANDINGAN FRAKSI BERAT PARTIKEL KAYU SEMARAM DAN PENGIKAT RESIN POLYESTER TERHADAP SIFAT MEKANIK KOMPOSIT Muhammad Muhammad; Reza Putra; Asnawi Asnawi; Edy Yusuf; Muhammad Sayuti
Malikussaleh Journal of Mechanical Science Technology Vol 6, No 1 (2022): Malikussaleh Journal of Mechanical Science and Technology
Publisher : Malikussaleh University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/mjmst.v6i1.8315

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui kekuatan bending yang paling optimal dari komposit serbuk kayu dengan variasi fraksi berat serbuk 10% Serbuk Kayu + 90% Resin BQTN 157, 20% serbuk kayu+80% resin BQTN 157 dan 30% serbuk kayu+70% Resin BQTN 157. Untuk Proses pembuatan spesimen uji dengan bahan serbuk kayu dan resin polyester sesuai dengan standar ASTM D790. Komposisi 10%:90% dengan hasil rata-rata 37,814 Kgf untuk beban maksimum dan 0,376 Kgf/mm² untuk kekuatan tekan. Nilai kerapatan tertinggi pada material berkomposisi 10% serbuk kayu semaram dan 90% resin adalah  1,193 gr/cm3. Sedangkan untuk komposisi 20% serbuk kayu semaram dan 80% resin hasil yang didapat 1,046 gr/cm3. Dan untuk komposisi 30% serbuk kayu semaram dan 70% resin hasil yang didapat 1,095 gr/cm3. Proses pencampuran yang terbaik terjadi pada specimen dengan komposisi 10% serbuk kayu dan 90% resin. Jenis patahan yang terjadi berupa getas
Stress Diagnosis System Using Fuzzy Logic Method Rosdiana Rosdiana; Arnawan Hasibuan; Anggi Chairani; Muhammad Daud; Muhammad Sayuti
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 4 No 3 (2022): Motivection : Journal of Mechanical, Electrical and Industrial Engineering
Publisher : Indonesian Mechanical Electrical and Industrial Research Society (IMEIRS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (549.295 KB) | DOI: 10.46574/motivection.v4i3.162

Abstract

Stress is a response from within the body due to pressure in life that causes fear and anxiety. In previous studies, researchers only used 2 sensors, namely the Pressure sensor (MPX5500DP) and the Temperature Sensor (LM35). The purpose of this research is to develop measurement instrumentation from previous research. This study uses 3 sensors, namely the DS18B20 temperature sensor (oC), pulse sensor (bpm), and the Galvanic Skin Response (GSR) sensor. The method used is the Sugeno fuzzy logic method as parameter measurement and LCD as data display. Media intermediary data transmission using wi-fi ESP8266. The test results with the tool will be compared with the DASS 42 Questionnaire, which is one of the psychological stress measuring tools. From the results of the test tools and questionnaires, the percentage of the average level of conformity is 56%. Stres merupakan suatu respon dari dalam tubuh karena adanya tekanan dalam hidup yang menyebabkan ketakutan,dan kecemasan. Pada penelitian sebelumnya peneliti hanya menggunakan 2 sensor saja,yaitu sensor Tekanan (MPX5500DP) dan Sensor Suhu (LM35) alat yang dihasilkan kurang akurat. Adapun tujuan penelitian ini adalah untuk mengembangkan instrumentasi pengukuran dari penelitian sebelumnya. Penelitian ini menggunakan 3 sensor yaitu sensor suhu DS18B20 (oC), pulse sensor (bpm), dan sensor Galvanic Skin Response (GSR). Metode yang digunakan adalah metode fuzzy logic Sugeno sebagai pengukur parameter dan LCD sebagai tampilan data. Media perantara pengiriman data menggunakan wi-fi ESP8266. Hasil pengujian dengan alat akan dibandingkan dengan Kuesioner DASS 42 yaitu salah satu alat ukur stress psikolog. Dari hasil uji Alat dan kuesioner maka didapatkan persentase tingkat kesesuaian rata-rata yaitu sebesar 56%.
Forecasting Model Of Arabica Coffee Export Demand With Decomposition Method On CV. Gayo Coffee Oro Syarifah Akmal; M Sayuti; Muhariani Hasibuan
International Journal of Engineering, Science and Information Technology Vol 2, No 3 (2022)
Publisher : Master Program of Information Technology, Universitas Malikussaleh, Aceh Utara, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (304.385 KB) | DOI: 10.52088/ijesty.v2i3.282

Abstract

Coffee is one type of plant that has a harvest season in certain months, while the amount of coffee export demand is always there even though it is not in the coffee season. So that the company is often unable to meet the demand for coffee exports. This study aims to find out how the use of the decomposition method in forecasting the demand for Arabica coffee exports and also to find out the results of forecasting the demand obtained. This study uses a quantitative approach, which was conducted at CV. Oro Kopi Gayo is located in the Gayo highlands, precisely in the Mongal Village, Bebesen District, Central Aceh Regency. The data used in this study is secondary data, namely data on Arabica coffee export demand from 2017 to 2021. The results of forecasting coffee export demand using the decomposition method in 2022, which is 1754216 kg, have increased when compared to demand in 2021, which is equal to 1536000 kg with a percentage increase of 14%. Demand for coffee exports in January was 160192 kg, February was 172445 kg, March was 146829 kg, April was 76822 kg, May was 88583 kg, June was 106127 kg, July was 129510 kg, August was 45472 kg, September was 45472 kg 269457 kg, October 225509 kg, November 239090 kg, and December 94090 kg. The highest demand for Arabica coffee exports occurred in September, amounting to 269457 kg, in November at 239090 kg, and in October at 225509 kg. Then it decreased again in December, which was 94090 kg. The increase and decrease in the repetitive data pattern indicate that the data has a seasonal pattern.
ANALISIS MANAJEMEN RESIKO PADA UNIT PENGANTONGAN SEMEN PADANG DENGAN PENDEKATAN HOUSE OF RISK M Sayuti; Fatimah Fatimah; Sahara Sahara
Industrial Engineering Journal Vol 11, No 2 (2022)
Publisher : Faculty of Engineering, Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53912/iej.v11i2.947

Abstract

PT Yoga Wibawa Mandiri merupakan perusahaan yang bergerak dibidang usaha pengantongan semen Padang, dimana pada proses pengantongan semen ini terdapat berbagai risiko yang pernah terjadi. Penelitian ini bertujuan untuk mengidentifikasi kejadian risiko (risk event) dan penyebab kejadian risiko (risk agent) dan mengetahui cara mengendalikan risiko yang terdapat pada proses pengantongan semen Padang di  PT. Yoga Wibawa Mandiri. Penelitian ini dilakukan dengan menggunakan metode House Of Risk (HOR) Fase 1 dan House Of Risk (HOR) Fase 2. Pada HOR Fase 1 dilakukan identifikasi kejadian risiko, agen risiko, dan penentuan Aggregate Risk Potential (ARP) dan HOR Fase 2 digunakan untuk menentukan prioritas aksi mitigasi risiko yang paling efektif dengan mempertimbangkan derajat kesulitannya. Hasil penelitian menunjukkan terdapat 12 kejadian risiko (risk event) dan 19 agen risiko (risk agent) pada unit pengantongan semen Padang, serta 18 usulan aksi mitigasi untuk pengendalian risiko yang ada pada unit pengantongan semen Padang.
Analisis Produktivitas Perawatan Mesin dengan Metode TPM (Total Productive Maintenance) Pada Mesin Mixing Section I Iswardi; M Sayuti
Malikussaleh Journal of Mechanical Science and Technology Vol 4, No 2 (2016): Malikussaleh Journal of Mechanical Science and Technology
Publisher : Malikussaleh University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/mjmst.v4i2.10891

Abstract

Perkembangan teknologi yang digunakan pada sebuah perusahaan semakin maju dan komplek sesuai dengan perkembangan zaman, dengan demikian produktivitas perawatan harus selalu diperhatikan untuk kelancaran proses produksi. Penelitian ini bertujuan untuk menganalisis produktivitas perawatan mixing section pada PT. X dengan menggunakan metode Total Productive Maintenance. PT. X adalah salah satu perusahaan yang bergerak dibidang pembuatan pakan ternak. Hasil penelitian menunjukkan bahwa availability rate kelima mesin masih berada dibawah standar JIPM (Japan Institute of Plant Maintenance) 90%, performance rate kelima mesin berada dibawah standar JIPM 95% dan rate of quality kelima mesin juga berada dibawah standar JIMP 99% dan untuk overall equipment effectiveness juga masih berada dibawah JIPM yaitu 85%. Untuk itu perawatan mesin perlu ditingkatkan untuk kelancaran produksi. Tindakan perbaikan yang diusulkan adalah menyiapkan perlengkapan autonomous maintenance, memberikan training bagi operator dan teknisi maintenance serta melakukan pengawasan terhadap operator tentang kebersihan tempat kerja.
Pengaruh Dimensi Elastomer Terhadap Unjuk Kerja Sendi Lutut Kaki Palsu Reza Putra; M Sayuti
Malikussaleh Journal of Mechanical Science and Technology Vol 4, No 2 (2016): Malikussaleh Journal of Mechanical Science and Technology
Publisher : Malikussaleh University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/mjmst.v4i2.10893

Abstract

Pada dasarnya tidak semua manusia yang dilahirkan memiliki bentuk fisik yang sempurna. Mereka tergolong dalam kelompok individu yang memiliki kebutuhan khusus sebagai penyandang tuna daksa. Para tuna daksa ini memerlukan dukungan alat bantu gerak berupa kaki palsu agar bisa beraktifitas dan membuat mereka lebih mandiri. Dari beberapa produk dipasaran baik produk lokal maupun import cenderung mempunyai spesifikasi teknis produk yang berbeda dan harganya pun relatif mahal. Adapula yang harganya relatif murah, namun secara fungsi dan penggunaannya masih kurang baik. Tujuan penelitian ini adalah  untuk mengkaji batasan elastis dari sebuah elastomer yang sesuai pada sendi lutut kaki buatan. Pada penelitian ini menggunakan 3 spesimen yang terbagi dengan lapisan elastomer dengan ketebalan masing-masing 1,2 mm, 2,4 mm dan 3,6 mm dengan gaya tarik yang di hasilkan juga berbeda-beda. ASTM D638 merupakan metode pengujian yang dugunakan pada penelitian ini. Hasil pengujian uji tarik menunjukkan bahwa Gaya/Load spesimen dengan 1 lapis elastomer A1 (1,2 mm) adalah 4,68 kg.f. Spesimen dengan 2 lapis elastomer B2 (2,4 mm) adalah 9,00 kg.f. Spesimen dengan 3 lapis elastomer C3 (3,6 mm) adalah 11,80 kg.f. Dari hasil uji tarik dapat disimpulkan bahwa spesimen dengan 1 lapis elastomer A1 mempunyai nilai yang sesuai untuk di pasangkan pada sendi lutut kaki palsu
The Effect of Natural Fiber Percentage on the Tensile Strength of Paper Using ANOVA Reza Syahputra; Muhammad Sayuti; Fatimah Fatimah; Sri Mutia
International Journal of Engineering, Science and Information Technology Vol 3, No 2 (2023)
Publisher : Department of Information Technology, Universitas Malikussaleh, Aceh Utara, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52088/ijesty.v3i2.448

Abstract

Paper is generally made of cellulose fibers derived from wood raw materials. Increased demand for production will have an impact on forest exploitation which can lead to environmental stability. Alternative natural fibers containing cellulose fiber are biomass waste such as Galangal Stems (Alpinia Galanga), Pineapple Leaves (Ananas Cosmosus), Banana Stems (Musa Paradisiaca), and others. The use of natural fibers can reduce the exploitation of wood as a raw material for paper. The purpose of this study was to determine the effect of natural fibers consisting of galangal stems, pineapple leaves, banana contains, and waste paper on the tensile strength of paper using ANOVA. The ratio of the percentage of fiber passed is galangal stems 50:10 and 50:40, pineapple leaves 50:10 and 50:40, banana contains 50:10 and 50:40, and waste paper 100% or without comparison. Tensile strength was carried out according to ASTM-D638, then data processing was carried out using the One Way ANOVA method. The results showed that the highest tensile strength value of banana stem paper and waste paper with a ratio of 50:10 was obtained at 7.04262 MPa resulting in the best tensile strength compared to other fibers. Factors that affect the tensile strength are the length of the fiber, and the bonds between the fibers are related to the fiber content. The results of this study concluded that the greater the number of material components in the manufacture of recycled paper, the greater the tensile strength of the report produced.
Design of Ammonia Gas Detection and Control Devices in Chicken Farms Based on Arduino Uno Arnawan Hasibuan; Muhammad Daud; Rahmat Andria; I Made Ari Nrartha; M Sayuti; Fajar Syahbakti Lukman
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 5 No 3 (2023): Motivection : Journal of Mechanical, Electrical and Industrial Engineering
Publisher : Indonesian Mechanical Electrical and Industrial Research Society (IMEIRS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46574/motivection.v5i3.240

Abstract

Broiler chicken is a superior breed that has high productivity. Ammonia odor that pollutes the area around the cage is a problem in broiler management. Due to the activity of microorganisms in feces, unabsorbed protein amino acids, and other non-protein nitrogen (NPN) compounds break down into ammonia gas. In addition to damaging the environment, NH3 gas can interfere with animal performance, making them susceptible to disease. This research aims to solve the problem that comes from ammonia by measuring and designing an automatic ammonia gas controller based on Arduino using an MQ-135 sensor. If ammonia levels in the cage are greater than 5 ppm, ammonia levels are controlled by spraying liquid smoke to limit ammonia gas emissions. The results of this study show that the tool is able to reduce ammonia gas levels to 8 ppm. Ayam broiler adalah jenis ras unggulan yang memiliki daya produktivitas tinggi. Bau amoniak yang mencemari area sekitar kandang menjadi masalah dalam pengelolaan ayam broiler. Karena aktivitas mikroorganisme dalam feses, protein yang tidak diserap asam amino, dan senyawa nitrogen non-protein (NPN) lainnya terurai menjadi gas amoniak. Selain merusak lingkungan, gas NH3 dapat mengganggu performa hewan, sehingga rentan terkena penyakit. Penelitian ini bertujuan untuk mengatasi masalah yang berasal dari amonia dengan metode pengukuran dan perancangan alat pengontrol gas amoniak otomatis berbasis arduino menggunakan sensor MQ-135. Jika kadar amoniak di dalam kandang lebih besar dari 5 ppm, kadar amoniak dikendalikan dengan penyemprotan asap cair untuk membatasi emisi gas amoniak. Hasil dari penelitian ini alat tersebut mampu menurunkan kadar gas ammonia hingga 8 ppm.
Waste bank to improve sanitation community awareness in Ceubrek Pirak Village, North Aceh Nanda Savira Ersa; Maulana Ikhsan; Teuku Ilhami Surya Akbar; B. Baidhawi; Muhammad Sayuti; Herman Fithra
Journal of Community Service and Empowerment Vol. 4 No. 1 (2023): April
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jcse.v4i1.23600

Abstract

Some of the problems due to mismanaged waste include the potential of disease caused by bad sanitation and the risk of flooding when waste is thrown away to waterways or rivers. Therefore, it is necessary to sort and manage waste in a good manner to prevent disaster. One of the efforts to foster culture and change people's mindsets can be done by establishing Unimal Waste Bank. The main objective this activity is to develop a system in managing waste, especially inorganic waste through Unimal Waste Bank. The Unimal Waste Bank program is carried out in Ceubrek Pirak village, North Aceh Province for 6 weeks from September to October 2021. It was performed in some stages: location observation, socialization, collecting waste, and selling it. Community awareness and understanding about waste and environmental management is performed before waste bank is develop.  The results showed that Unimal Waste Bank is promising to develop in this area due to good community enthusiasm and awareness. Several benefits can be obtained from this activity, for instance they receive profit from selling inorganic waste to Unimal Waste Bank. Moreover, they also have a chance to receive rewards at the end of each month during this program.  The waste bank is expected to run well and develop various services to improve people's welfare and quality of life.
Co-Authors Agus Hari Pramana Aini, Nyak Qurratu Akmal, Syarifah Al-Ani, Waleed Khalid Ahmed Amri Amri Anggi Chairani Arnawan Hasibuan Asnawi Azman, Azman AZMI, AZMI Baidhawi Baidhawi Bayu Maulana Farista Cindenia Puspasari Cut Ita Erliana Darisma, Dian Diana Khairani Sofyan Edy Yusuf Ezwarsyah Ezwarsyah Fadhliani, Fadhliani Faisal, Muhammad Fajar Syahbakti Lukman Fatimah Fatimah fatimah Fatimah Firmansyah, Daffa Herman Fithra Hidayatullah, Ferdy Husein, Ratna I Iswardi I Made Ari Nrartha Imelda Nasrul, Tiara Indah Asmara Kurniawan, Dicky Maharani, Cindi Mariyudi Mariyudi Maulana Ikhsan Misbahul Jannah Mohammad Alhajji Muhammad Daud Muhammad Muhammad Muhammad Muhammad Muhammad Muhammad Muhammad Yusuf Muhariani Hasibuan Nanda Novita Nanda Savira Ersa Nazarta Sinaga, Dearma Fahri Nur Fardian, Nur Nurul Aflah Nurul Islami, Nurul Puspasari, Cindeni Putra, Reza Rahmat Andria Raihan Putri Reza Putra Reza Putra Reza Syahputra Rifai Siddiq Muhammmad Rizky Almunadiansyah Robi Kurniawan Roid, Fahrian Rosdiana Rosdiana Sahara Sahara Saputra, Ahmad Sandi Yayan Shamsuddin Sulaiman Silvira Maulinda Siregar, Widyana Verawaty Sri Mutia Supriono Supriono Syafrizal Idris Syamsul Bahri Syarifah Akmal Teuku Ilhami Surya Akbar Widyana Verawaty Siregar Zahrani, Amilia Zulnazri, Z