Articles
<![CDATA[PERENCANAAN PENGENDALIAN KUALITAS BATU BATA DENGAN MENGGUNAKAN METODE SIX SIGMA PADA UD. X ]]>
<![CDATA[Mukhlizar, Mukhlizar]]>;
<![CDATA[Muzakir, Muzakir]]>
<![CDATA[ Jurnal Optimalisasi Vol 2, No 2 (2016): Jurnal Optimalisasi ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
Full PDF (429.952 KB)
|
DOI: 10.35308/jopt.v2i2.182
<![CDATA[The quality of goods or services is one of the factors that influence the consumer's attention. Improvements to the quality of the production process is done continuously to minimize product defects, one method that can be used to control the quality and overcome the number of defective products is with the Six Sigma method. From the calculations, the defective products caused by 3 decay, which amounted to 9520 due to a broken, 7598 defects due to underdonebricks and about 6,740 defects due scorched. Percentage of bricks defective to total of production is about 36%. This percentage is huge, given the controls used is 1%. From the causals diagram, there are factors that affect the defective products which are human, the burning process and materials. By using six sigma obtained DPMO value of 124,888.23 and the number six sigma of 2.69.Keywords: Six sigma, quality, defective products.]]>
<![CDATA[PENERAPAN MODEL ANTRIAN PADA APOTEK PUSKESMAS INGIN JAYA KABUPATEN ACEH BESAR ]]>
<![CDATA[Irawan, Heri Tri]]>;
<![CDATA[Pamungkas, Iing]]>;
<![CDATA[Muzakir, Muzakir]]>
<![CDATA[ Jurnal Optimalisasi Vol 4, No 1 (2018): April ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.35308/jopt.v4i1.1476
<![CDATA[The pharmacy is a place for the taking of drugs available at the Puskesmas Ingin Jaya, where in the process of taking drugs often there is a queue at certain times. This study aims to improve services so as to minimize the average waiting time for taking drugs while waiting in the queue and the service queue system so that the queue does not occur too long. The analytical method used is queuing theory analysis in accordance with the single phase single channel model or M / M / 1 which is applied to the pharmacy Puskesmas Ingin Jaya. The results of research on the process of taking drugs at the pharmacy Puskesmas Ingin Jaya by using queuing theory analysis, namely by calculating the queue model of one service line shows that in the non-rush hour condition, the number of facility lines used by one facility line is good, but not at the hour condition busy at 09.00-10.00, which shows that the longest patient waiting in the queue is 11 people, while the shortest queue is at 11.00-12.00, 9 people. The suggestion in this study is to add one service facility during the peak hour period, namely to become two facilities so that it is expected to optimize the performance of the service in the process of taking drugs.]]>
<![CDATA[Penentuan Posisi dan Strategi Usaha Produksi Paving Block di Kabupaten Aceh Besar ]]>
<![CDATA[Irawan, Heri Tri]]>;
<![CDATA[Muzakir, Muzakir]]>;
<![CDATA[Pamungkas, Iing]]>;
<![CDATA[Hadi, Khairul]]>;
<![CDATA[Pandria, T.M. Azis]]>;
<![CDATA[Adib, Adib]]>
<![CDATA[ Jurnal Optimalisasi Vol 8, No 1 (2022): April ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.35308/jopt.v8i1.5358
<![CDATA[CV. Bate Mandiri merupakan industri yang bergerak dalam proses pembuatan paving block yang berada di Kabupaten Aceh Besar. Usaha produksi sejenis di kawasan tersebut menjadi ancaman dalam mempertahankan eksistensinya dan diperlukan langkah strategis dalam mempertahankan dan mengembangkan usaha agar bertahan dalam jangka panjang. Tujuan penelitian ini adalah untuk menentukan posisi dan strategi usaha produksi paving block pada CV. Bate Mandiri menggunakan SWOT (Strenghts, Weaknesses, Opportunities, Threats) dengan analisis SAP (Straegy Advantage Profile) dan ETOP (Environmental Threat Opportunity). Analisis SAP digunakan untuk mendapatkan gambaran posisi strategis perusahaan, dilihat dari sudut pandang persaingan dengan faktor-faktor internal yang meliputi kekuatan dan kelemahan. Sedangkan analisis ETOP mengidentifikasi faktor-faktor peluang dan ancaman perusahaan didasarkan pada hasil analisis lingkungan eksternal yang dilakukan terhadap perusahaan. Hasil penelitian yang diperoleh posisi pemasaran pada CV. Bate Mandiri berdasarkan analisis SAP berada pada posisi aman (Favourable), posisi ini industri CV. Bate Mandiri memiliki kekuatan tertentu yang tidak dimiliki oleh pesaing dan Posisi CV. Bate Mandiri berdasarkan analisis ETOP berada pada posisi usaha spekulatif. Adapun strategi yang dapat digunakan yaitu memungkingkan untuk dilakukanya penambahan investasi, di mana posisi usaha ini memiliki peluang untuk sukses yang tinggi tetapi resiko yang harus dihadapi juga tinggi sebanding dengan sukses yang dicapai.]]>
<![CDATA[Peningkatan Produktivitas Kerja Pelaku Usaha Mikro Kecil dan Menengah (UMKM) Melalui Perbaikan Lingkungan Kerja ]]>
<![CDATA[Muzakir Muzakir]]>
<![CDATA[ Jurnal Optimalisasi Vol 2, No 3 (2016): Jurnal Optimalisasi ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.35308/jopt.v2i3.203
<![CDATA[The work environment is an important part of the company, because the work environment has a direct impact on work productivity of employees. Appropriate environment can give the impression of comfort and serves as a means to be aware of the effectiveness and efficiency of work whereas good working environment can result in health problems and accidents at production units which in turn would lower the overall productivity of the company. Objective is to determine how much influence the work environment, especially exposure to heat due to the temperature of the stove is too high on employee productivity in making karah cakes and determine what factors are likely to influence the work environment on employee productivity in the manufacture of karah baking. Stages of research from the discovery of symptoms, to formulate the problem, to know the powerful factor influencing the occurrence of the problem. This research was conducted by taking samples at UMKM karah cakes maker with variable gauge how the work environment influence on the productivity of UMKM karah cakes maker.Keyword: Productivity, Work Environment, UMKM.]]>
<![CDATA[ANALISIS RISIKO RANTAI PASOK KOMODITAS CENGKEH DI KECAMATAN SALANG KABUPATEN SIMEULUE ]]>
<![CDATA[Heri Tri Irawan]]>;
<![CDATA[Iing Pamungkas]]>;
<![CDATA[Muzakir Muzakir]]>
<![CDATA[ Jurnal Optimalisasi Vol 5, No 2 (2019): Oktober ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.35308/jopt.v5i2.1256
<![CDATA[The concept of supply chain management is a new concept that sees all company activities as an integrated part. In this case the integration of the company in the upstream (upstream) in providing raw materials and integration in the downstream (downstream) in the process of product distribution and marketing. This study aims to analyze the supply chain system of clove commodities in Simeulue Regency which is more effective and efficient so that it can be applied by the community, especially clove farmers. The method used in this research is to use the HOR (House of Risk) method. From the house of risk mapping results, 6 selected risk agents will be used as consideration material in the preparation of mitigation actions, namely: A-7 (Inadequate transportation technique) with an ARP value of 330, A-3 (Lack of experience in finding supply of raw materials) with an ARP value of 288, A-13 (Non-compliance with clove shipping documents) with an ARP value of 276, A-9 (Ineffective communication) with an ARP value of 258, A-11 (Non-compliance with the agreement with the supplier of cloves) by default ARP 189 and A-15 (Failure of price negotiations with producers) with an ARP value of 126.]]>
<![CDATA[PENGUKURAN WAKTU KERJA KARYAWAN BENGKEL TOYOTA PT. DUNIA BARUSA DI KOTA BANDA ACEH ]]>
<![CDATA[Muzakir Muzakir]]>;
<![CDATA[Heri Tri Irawan]]>;
<![CDATA[Iing Pamungkas]]>
<![CDATA[ Jurnal Optimalisasi Vol 4, No 1 (2018): April ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.35308/jopt.v4i1.1487
<![CDATA[The study aims to analyze the level of employee performance in the process of changing car oil in the workshop of PT. Barusa world. The study was conducted on operators who work in the car oil change section using the time study method. The study was conducted in several stages, namely preliminary observations and then followed by determining the number of observations, collecting data, conducting data processing, analyzing the results of data processing and finally concluding the results of research. The final result obtained in this study is the standard time needed to complete the process of changing car oil is 14.61 minutes with the number of operators as much as 2 people.]]>
<![CDATA[PENINGKATAN PRODUKTIVITAS UMKM PEMBUAT KUE TRADISIONAL ACEH MELALUI PENDEKATAN KONSEP LEAN DENGAN METODE VALUE STREAM MAPPING ]]>
<![CDATA[Fitriadi Fitriadi]]>;
<![CDATA[Muzakir Muzakir]]>
<![CDATA[ Jurnal Optimalisasi Vol 5, No 2 (2019): Oktober ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.35308/jopt.v5i2.1515
<![CDATA[The improvement of SMEs productivity can be seen from the ability of SMEs to make an effective and efficient production process. The problems issued by the Aceh Traditional Cake Maker SMEs above if viewed in more detail occur in the production process. SMEs do not support many production processes that can be increased to be more effective and efficient. During this time, SMEs Makers of Traditional Acehnese Cake feel there is waste that often occurs. However, Aceh's traditional SMEs makers rarely take measurements. In fact, waste really determines business efficiency and will certainly have an impact on productivity and low business profits. The purpose of this study is to allow waste that occurs with the concept of discussing Lean with the method of mapping the flow of values and reducing this waste so as to be able to increase the productivity of MSMEs Traditional Acehnese Cake Makers. The Lean concept will eliminate waste or non-value added activities from a process at the Aceh Traditional Cake Maker SMEs so that activities along the process flow produce Value. The method used to collect waste is Value Stream Mapping (VSM). The results of this study obtained waste that occurs in the process of making cakes waste of waiting time and waste of transportation that occurs in the work element of mixing dough, waste of defective products that occur in the work element of frying. The improvement offered to reduce waste is the activation of production equipment.]]>
<![CDATA[ANALISIS USULAN PERBAIKAN MUTU PRODUK BERDASARKANMETODE SEVEN TOOLS DI PT. X ]]>
<![CDATA[Muzakir Muzakir]]>
<![CDATA[ Jurnal Optimalisasi Vol 2, No 2 (2016): Jurnal Optimalisasi ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
Full PDF (276.678 KB)
|
DOI: 10.35308/jopt.v2i2.175
<![CDATA[Have done analyzing the proposed improvement of product quality by method Seven Tools. From the calculation and analysis tools with seven methods that have been done there are three defects that occur on the production floor with the number of product defects due to a loose assembly of 196 pieces with a percentage of 59.57%, and disability as a result of gluing the loose many as 82 pieces of disability (24, 92%), the smallest of disability by 51 disability (15.50%) which is due to lack of good raw material. The cause product defects occur due to human factors, machine, material, method, and the work environment, so that it can be said that the process is out of control. By using Seven tools in controlling the quality of products, can know and minimize the occurrence of product defects so that the quality and product quality under control.Keywords : Seven tools, product quality, disability.]]>
<![CDATA[PERENCANAAN PENGENDALIAN KECACATAN KERNEL DENGAN METODE STATISTICAL QUALITY CONTROL (SQC) DI PT. FAJAR BAIZURY AND BROTHER ]]>
<![CDATA[Fitriadi Fitriadi]]>;
<![CDATA[Muzakir Muzakir]]>;
<![CDATA[Nova Ferika]]>
<![CDATA[ Jurnal Optimalisasi Vol 4, No 1 (2018): April ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.35308/jopt.v4i1.1493
<![CDATA[PT. Fajar Baizury and Brothers engaged in processing oil palm products. The palm oil plantation industry produces 2 types of products, namely palm oil and palm kernel core. This research is more focused on the palm kernel produced, especially in terms of the quality produced. The quality of the resulting kernel is of course good and some are defective. Defective kernel production results can cause problems for the company, because it can be detrimental. So the levels of defects needs to be reduced and controlled so as not to cause harm to the company. Defective kernel produced have three categories, there are moisture, dirt, and broken. The Seven Quality control device are used to reduce the type of disability produced. By using data that has been obtained during field observations and data from bookkeeping results provided by the company, then data processing can be done. The data used in this study is the production data from 2018. So as to reduce the type of defect that the kernel produced.]]>
<![CDATA[INTEGRASI OVERALL EQUIPMENT EFFECTIVENESS (OEE) DAN FAILURE MODE AND EFFECT ANALYSIS (FMEA) UNTUK MENINGKATKAN EFEKTIFITAS MESIN SCREW PRESS DI PT. BEURATA SUBUR PERSADA KABUPATEN NAGAN RAYA ]]>
<![CDATA[Fitriadi Fitriadi]]>;
<![CDATA[Muzakir Muzakir]]>;
<![CDATA[Suhardi Suhardi]]>
<![CDATA[ Jurnal Optimalisasi Vol 4, No 2 (2018): Oktober ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.35308/jopt.v4i2.1524
<![CDATA[This study aims to identify the Integration of Overall Equipment Effectiveness (OEE) and Failure Mode And Effect Analysis (FMEA) to Increase the Effectiveness of Screw Press Machines at PT. Beurata Subur Persada Nagan Raya Regency. Based on the results of the study showed that the effectiveness of the Screw Press for PT. Beurata Subur Persada is still in the effective category with an average Overall Equipment Effectiveness value of 86.14 percent. This means that the screw press machine used is still very effective in the process of pressing the FFB. From the results of the analysis of the six big lose factor, it can be seen that Reduced speed losses is a very significant factor in the decline in OEE values on screw press machines with an average of 52.69% or with a time of 130.47 minutes. The results of the FMEA analysis show that the RPN value the biggest is 180 in the breakdown losses for the type of broken shift failure then the second largest is 120 in the reduced speed losses for the type of failure the engine speed is reduced. The results of the FMEA weighting with the largest RPN (risk priority number) for each category are 180 and 120. Based on these results it is necessary to propose improvements to reduce the breakdown losses and reduced speed losses in the highest repair priority, namely broken beds and reduced engine speeds. Overcoming these problems can be done by doing preventive maintenance on a regular basis once a week to prevent damage by dismantling the machine and re-installing and tightening or replacing new components.]]>
