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All Journal Jurnal Simetris Jurnal Ilmu Teknik SITEKIN: Jurnal Sains, Teknologi dan Industri Jurnal Inotera Jurnal Serambi Engineering Jurnal Sistem Teknik Industri Jurnal Optimalisasi Ekombis: Jurnal Fakultas Ekonomi Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar Unistek: Jurnal Pendidikan dan Aplikasi Industri Marine Kreatif JURNAL TEKNIK INDUSTRI JURNAL PENGABDIAN AGRO AND MARINE INDUSTRY Jurnal Pengabdian Kolaborasi dan Inovasi IPTEKS Jurnal Informatika
Arie Saputra
Universitas Teuku Umar
Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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Perencanaan Produksi Crude Palm Oil (CPO) dengan Metode Goal Programing di PT. Beurata Subur Persada Arie Saputra; Wahyudi Wahyudi
Jurnal Optimalisasi Vol 7, No 2 (2021): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v7i2.4239

Abstract

Production planning is the process of producing goods in a certain period in accordance with what is predicted or scheduled through organizing resources such as labor, raw materials, machinery and other equipment. PT. Beurata Subur Persada is one of the palm oil mills whose production planning and production capacity can still be optimized again, optimizing production planning will have an impact on costs and profits that have been maximized. During this time PT. BSP often experiences idle capacity and lack of raw materials due to poor initial planning. This study aims to determine the optimal amount of production planning production for production planning at PT. Beurata Subur Persada period January - December 2021. Optimization of CPO production is carried out using the Goal Programming method and model completion is carried out with the help of the Linear Interactive Discrete Optimizer (LINDO) program. The objective function of the model is based on the goals to be achieved by PT. BSP, namely meeting the demand for CPO, minimizing CPO production costs, minimizing the cost of purchasing Fresh Fruit Bunches (FFB), and maximizing FFB processing. The results obtained from this study are the number of Optimal CPO Production Planning at PT. The percentage of Subur Persada for production planning for the period January 2021 – December 2021 is 2,483,173,750 Kg in a row; 2,380,724,000 Kg ; 2,370,230,250 Kg ; 2,454,504,750 Kg ; 2,610,965750 Kg ; 2,765,000,500 Kg ; 2,934,000,500 Kg ; 3,067,094,500 Kg ; 2,983,999,500 Kg ; 2,972,001,250 Kg ; 2,836,852,500 Kg ; 2,650,128,250 Kg and the Optimal FFB Purchase Amount to be achieved by PT. Beurata Subur Persada for production planning for the January 2021 – December 2021 period, respectively, is 7,577,220,500 Kg; 7,951,500,000 Kg ; 8,673,920,000 Kg; 7,685,560,000 Kg ; 7,827,840,000 Kg ; 9,977,241,000 Kg ; 10,489,481,000 Kg ; 12,910,930,000 Kg ; 11,779,611,000 Kg ; 10,345,760,000 Kg ; 8,700,900,000 Kg and 6,983,760,000 Kg.
OPTIMALISASIPENENTUAN SUMBER PASOKAN KOPI ARABIKA GAYO MELALUI PENDEKATAN HIRARCHICALCLUSTERING DATA MINING Arie Saputra
Jurnal Optimalisasi Vol 1, No 1 (2015): Jurnal Optimalisasi
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (250.912 KB) | DOI: 10.35308/jopt.v1i1.166

Abstract

Gayo coffee scattered in the mountains and being in two districts of the central highlands and Central Aceh district has become the center of world attention. GayoArabicacoffeehas a uniquemanifoldandthe added valuecreatedby themountainous natureGayo. This factor makes Gayo Arabica coffee has the added value that is not replaceable by other similar commodities. The success of the stakeholders Gayo coffee obtain certification which is organic, fairtrade, coffee practice and Geographic indication that can be a proof of the worldwide recognition of the quality and added value of this coffee. The average price of the last on the coffee harvest season in March 2012 ranged between Rp 100.000,- until Rp 110.000,- in each Kg greanbean on exporter level. Determination of clusters of farmers the right so that the quality and price of supplies could be predicted well by the cooperative as exporters are very important. These routes and ketelusuran origin coffee blend in one location with other location mebuat coffee quality decreases. Mapping the supply of unclear origin uniformity of the quality of the coffee making is difficult to determine. This effect on selling prices decreased overall coffee farmers to the detriment of farmers with good quality coffee. The good name of the cooperative from the viewpoint of importers deteriorate as evidenced by a decrease in the purchase price of the importer in the contract.The sampling process quality coffee supply also becomes difficult because unhomogenity supply region. Supply region is crucial to the quality of the coffee due influenced the position and height of the land. Thus, this research is expected to help formulate clusters of farmers so that the quality and price of coffee could be improved both in terms of farmers and exporters. The last hope of course the welfare of farmers and other stakeholders could be better.Keywords : Data Mining, Optimization, Gayo Arabica Coffee, Supply Chain
Analisis Six Big Loss Pada Mesin Pengolahan Minyak CPO dengan Metode OEE (Studi Kasus: di PT. Fajar Baizury and Brother) Arie Saputra; Muzakir Muzakir; Munti Suryani
Jurnal Optimalisasi Vol 6, No 1 (2020): April
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v6i1.1882

Abstract

This study discusses determining each CPO oil processing machine in the production process using the Overall Equipment Effectiveness method, determining the percentage of each factor contained in the six major losses and determining the dominant factors needed in the CPO oil processing machine. Based on the results of the study showed that the OEE value of each of the CPO oil processing machines OEE value on the strelelizer was 71.41%, for the Thesher / Thickening machine at 75.64%, for the Screw Press machine at 68.21 and OEE value on the clarification machine is 78.16% while the six major loss factor has the greatest proportion of time loss and needs to be repaired is reducing the speed of loss that is equal to 84.62%, this condition shows the ability of the press and clarification machine in achieving the target production and in achieving the ideal conditions that is yaitu85%. Percentage of the magnitude of the factors contained in the six major losses, namely the strelelizer machine due to the Process of Disability Losses and Yield Reduction with the same percentage level that is equal to 49.03%, on the Threser machine caused by Reduction of Speed Loss with a percentage level of 72.70%, on Press machines Generated by Reduced Speed Loss with a percentage level of 34.50% and Clarification machines caused by Reduced Speed Loss with a percentage level of 84.62%, from the four CPO processing machines a factor of six large losses that is, on a disadvantage machine, this is difficult to avoid because of this deficiency also because of the poor quality of CPO oil due to free fatty acid levels and high water content. The dominant factor influencing the effectiveness of the use of CPO oil processing machines that occurred during the period August 2018-July 2019 with the OEE method on the Screw Press machine that is equal to 73.85% as expected based on world class OEE standards (85%) using with other machines this is caused by the speed and pressure when processing FFB is reduced / unstable, the press machine that is used often to repair the damage produced does not meet the expected quality and quantity specifications.
KAUSALITAS VARIABEL KELAPA SAWIT DAN KERUSAKAN LINGKUNGAN HIDUP DI INDONESIA (PENDEKATAN PAIRWISE GRANGER CAUSALITY TESTS) Syahril Syahril; Arie Saputra; Irmayani Irmayani
JURNAL EKOMBIS Vol 6, No 1 (2020) April
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/ekombis.v6i1.2009

Abstract

The study used the monthly time series data in the period from January 2008 to December 2017, with the number of observations being 120 months. This study analyzes causality relationships between variables using the Vector Error Correction Model (VECM) approach of Pairwise Granger Causality Tests. The results showed that Indonesia's CPO price has the causality of one Indonesia's environmental quality index. Then the same results also variable the price of the world CPO has the causality of a quality index of Indonesian environment, this means that the variable change price of CPO world Cederung increase production by expanding oil plantation area. Expansion of oil palm plantations lowers the environmental quality index and ultimately undermine the Indonesian environment.Keywords: CPO Price, Pairwise Granger Causality test, VECM
PENERAPAN TEKNOLOGI TEPAT GUNA UNTUK MENINGKATKAN KAPASITAS PRODUKSI KUE KARAH PADA UMKM DI DESA LANGUNG KECAMATAN MEUREUBO Fitriadi Fitriadi; Muzakir Muzakir; Arie Saputra; Nissa Prasanti; Khairul Hadi; Iing Pamungkas; Heri Tri Irawan
Jurnal Marine Kreatif Vol 4, No 1 (2020): Marine Kreatif
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jmk.v4i1.2452

Abstract

Kue Karah is a traditional cake that has been part of the cultural richness of the Acehnese people for a long time. In West Aceh district, the center of Kue Karah production is in Meureubo District, especially in Langung Village. The problem of partners in making Kue Karah is the process of making karah cakes in the traditional way. In the manufacturing process workers experience the risk of fatigue, and musculoskeletal disorders caused by exposure to heat production equipment. In addition, the quality of products produced is not standardized and organizational and financial management is still family based. For this reason, it is necessary to apply the right technology to overcome this weakness. This community service program is a community partnership program between the university and UMKM makers Kue Karah. This program not only offers problem solving regarding the use of Kue Karah makers, but also technology transfer in the form of Kue Karah makers to improve the quality of Kue Karah products and increase production volumes. In addition, this service program also provides training and assistance in organizational and financial management. Thus this program has a comprehensive, meaningful, complete and sustainable value.
Analisa Risiko Supply Chain Management dengan Metode Grey Failure Mode and Effect Analysis dan Root Cause Analysis di PT Pertamina Fuel Terminal Meulaboh Muhammad Rizki; Arie Saputra
Jurnal Serambi Engineering Vol 7, No 1 (2022): Januari 2022
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v7i1.3888

Abstract

PT. Pertamina Fuel Terminal Meulaboh is a business unit of PT. Pertamina (Persero) under the function of Supply Distribution has the main task of carrying out the activities of receiving, stockpiling, and distributing fuel oil. In the distribution and operation processes carried out, 8 risks may occur. Based on the Gray FMEA method, the priority risk that occurs is the delay of the tanker which has the smallest gray relationship, which is 0.435 and the risk of the interconnection of information system support between functions which is still problematic is 0.452. Through the Root Cause Analysis method approach, the root causes of the risk of ship delays are non-routine maintenance/maintenance on ship engines, lack of training for crew members according to function, and bad weather conditions. Meanwhile, the risk of the interconnection of information systems support between functions is still problematic due to the lack of maintenance and network management. The alternative strategy for improvement that can be done by the company is to work with the BMKG to help predict the weather, improve the quality of workers according to their functions, provide adequate equipment and reliable mechanics to carry out SOPs for maintaining ship engines properly and cooperate with service management companies to assist companies in managing and maintaining networks.
Kehilangan Minyak (Oil Losses) Tandan Kosong dan Air Rebusan Pada Stasiun Sterilizer Menggunakan Metode Fauilit Tree Analysis (Studi Kasus : PT. Ujong Neubok Dalam Kabupaten Nagan Raya Muhammad Kasim; Arie Saputra
SITEKIN: Jurnal Sains, Teknologi dan Industri Vol 19, No 2 (2022): Juni 2022
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/sitekin.v19i2.16721

Abstract

PT. Ujong Neubok Dalam bergerak pada bidang pengolahan minyak kelapa sawit, produk yang dihasilkan oleh perusahaan ini adalah Crude Palm Oil (CPO). Produksi CPO dilakukan melalui enam stasiun kerja antara lain stasiun timbangan, loading ramp, sterilizer, thressing, pressing dan clarfication. Perusahaan ini sering mengalami kehilangan minyak yang terdapat pada stasiun sterilizer. Kehilangan minyak sangat dipengaruhi oleh proses pengolahan mulai dari perebusan hingga penjernihan. Perlakuan terhadap minyak sawit tidak terlepas dari kehilangan minyak. Kehilangan minyak yang terjadi antara lain kehilangan pada kondensat sterilisasi, tandan kosong, dan puing-puing. Sangat penting bagi perusahaan untuk menganalisis potensi kerugian akibat kehilangan minyak, karena kehilangan minyak di atas standar yang ditetapkan akan berdampak kerugian pada perusahan. Perusahan ini dapat mengatasi kehilangan minyak dengan menggunakan metode Fauilit Tree Analysis (FTA). Metode FTA bertujuan untuk mencari akar penyebab masalah dari macam-macam permasalahan yang ada. Berdasarkan hasil identifikasi masalah menggunakan metode FTA didapatkan Faktor penyebab kehilangan minyak (oil losess ) dengan menggunakan diagram histogram diketahui bahwa persentase kehilangan minyak paling tinggi yaitu minyak dalam tandan kosong dengan total 3,99%. Faktor penyebab kehilangan minyak (oil losess) kehilangan minyak sawit dalam Air rebusan dibawah dapat diliat bahwa terdapat 3 titik yang berada di bawah batas kendali. Faktor penyebab kehilangan minyak sawit (oil losess) yaitu faktor SDM yang dimana operator sterilizer kurang dalam perlakuan hal ini terjadi dikarenakan operator tidak memper timbangkan buah sehinggabanyak buah yang rusak saat operator bekerja, Kurangnya kedesiplinan saat proses pengolahan dilakukan sehingga dapat mempengaruhi proses pengolahan buah sawit.
Pengabdian Masyarakat Melalui Teknologi Pemupukan Areal Pegunungan Di Gampong Teupin Panah Aceh Barat Syahril Syahril; Arie Saputra; Irmayani Irmayani
Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar Vol 2, No 1 (2020): Januari-Juni
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/baktiku.v2i1.1896

Abstract

Perkebunan yang ada di Kecamatan Kaway XIV Aceh Barat khususnya di Desa Teupin Panah sebagian memiliki areal perkebunan yang merupakan daerah pegunungan yang berlereng dan bertebing-tebing. Areal pegunungan ini menyulitkan petani dalam hal pekerjaan penyemprotan dan pemupukan yang mutlak diperlukan dalam perkebunan kelapa sawit. Hal ini disebabkan petani harus naik turun gunung untuk melakukan pekerjaan tersebut. Selain itu para petani juga kesulitan memperoleh pupuk non organik karena harganya yang mahal. Sementara itu para petani memiliki peliharaan berupa kerbau di mana kotoran kerbau tersebut dapat dimanfaatkan sebagai pupuk organik. Pendekatan yang digunakan untuk permasalahan  ini  adalah dengan membangun kandang ternak, tower air, tower pupuk dan instalasi pemipaan untuk mendistribusikan pupuk dari puncak gunung ke areal sawit. Sumber air bersih diperoleh melalui penampungan air hujan yang dinaikkan ke tower dengan menggunakan pompa air listrik. Pendistribusian pupuk organik ke  areal  pohon kelapa sawit dialirkan dengan sistem saluran pipa yang memanfaatkan gaya gravitasi bumi. Dengan demikian diharapkan kesulitan pemupukan di lahan pegunungan serta mahalnya pupuk non organik dapat diatasi dan dikembangkan di kalangan petani yang memilki areal di pegunungan untuk meningkatkan produksi dan pendapatan masyarakat.
Condenser Damage Analysis using FTA And FMEA Methods at PLTU Nagan Raya Arie Saputra; Sarijal Sarijal
Jurnal Inotera Vol. 7 No. 2 (2022): July-December 2022
Publisher : LPPM Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31572/inotera.Vol7.Iss2.2022.ID180

Abstract

Based on observations made at the nagan raya power plant. The problem found in the condenser is damaged or blockaged in the condenser pipe which can interfere with the condensate water production process and the water used is seawater as a coolant to condense steam and then become condensate water after hammering the cooling process. Damage that occurs in the dominating scope of work occurs in a leaky or clogged condenser pipe. In this study, it used the FMEA method to find out the highest RPN value and the highest value determines the critical level of a component. Furthermore, the use of the FTA method is to analyze the causes of failures that have the potential to cause damage to the machine or tool. Based on the 5w + 1h table is what (what is the repair strategy ), why (why should be repaired), who (who did), where (where is the place of damage), when (when the repair was made), how (how the repair was carried out).The conclusion of data processing on the FMEA method was found to be the highest RPN value in leakage or clogging of condenser pipes by 150 and the lowest value of the lowest RPN in life time of 8. Meanwhile, the FTA method that has the potential to experience damage or the root of condenser damage is that there is sand in the cooling water and ball cleaning work that is not optimal and then results in clogging of the condenser pipe or can cause leaks in the condenser pipe. The purpose of this study is to identify the damage that occurs to the condenser to keep the level of damage or failure of condenser production from continuing. The final results of this study are expected to present the level of risk of condenser stability with the causative factors of each component of the failure.
Analysis of Boiler Start-Up Failure Risk with Grey FMEA and RCA Methods in Pt. PLTU Nagan Raya Teuku AlKautsar; Arie Saputra
Jurnal Inotera Vol. 7 No. 2 (2022): July-December 2022
Publisher : LPPM Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31572/inotera.Vol7.Iss2.2022.ID181

Abstract

PT. PLN (Persero) UPK Nagan Raya is a Steam Power Plant (PLTU) that uses coal as Boiler fuel to produce thermal energy. one of the initial stages of the Boiler is Startup as the basis for the start of Boiler operations. The purpose of this study is to analyze and avoid the risks that can make the operating system not run. Based on the research conducted, there are 8 risks that can cause failure. Based on the Grey FMEA method, the priority risk that occurs is that the FO fast shut-off cannot be O / C CCR with a value of 0.491 and also in the flexible joint line of the lower burner air there is a leak of 0.503. The result of the Root Cause Analysis method, the cause of the FO fast shut-off cannot be O / C CCR is the limited facilities and infrastructure for device maintenance which causes obstacles for workers so that the results worked on are not effective and efficient. Meanwhile, the risk that the flexible joint line air lower burner has a leak because it is not critical equipment only used at certain times so the check is neglected which makes the flexible joint leak. The solution that can be done is that as much as possible the operator must carry out routine maintenance/overhaul on the flexible joint so that there is no failure that can hinder the operation.
Co-Authors Abdul Malik Ali Adib Adib Aguslita, Fani akib abro, akib Alfatah, Adrian Arga, Dwi Prasiska Lena Eulis Bali Mawartika, Yayang Fachrul Razi Fadhilah, Desi Fani Aguslita Fitriadi Fitriadi Fitriadi Fitriadi Harmaini Harmaini Hasnita, Hasnita Helmi Noviar Hidayatun Rahmah Hutagalung, Irna Monica Ida Nopiyanti Iing Pamungkas Indra Kusuma Irawan, Heri Tri Irmayani Irmayani Jamhari Jamhari Junianto Putra Khairul Hadi Lestari, Suci Ayu Luh Putu Ratna Sundari Mahmud, Gustamin Marlinda Marlinda Muhammad Kasim Muhammad Rizki Munti Suryani Muzakir Muzakir, Muzakir Nissa Prasanti Nissra, Ajulia Noviar, Noviar Putra, Gaustama restu juniah, restu Riski Asnif Sahputra Rita Hartati riza ulhaq Said Fadhlain Saiful Badli Sandika, Frendi Sarbeni Sarijal Sarijal Sofiyanurriyanti Sudarman Sudarman Suryani, Munti Syahril Syahril Syahril Syahril T. M. Azis Pandria Teuku AlKautsar Trinaljo Sagala Wahyudi Wahyudi Yandi saputra, Arie Yola Tri Amanda Zulfahmi Zulfahmi