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SIX SIGMA SEBAGAI ALAT PENGENDALIAN MUTU PADA HASIL PRODUKSI KAIN MENTAH PT UNITEX, TBK Fithri, Prima
J@ti Undip : Jurnal Teknik Industri Vol 14, No 1 (2019): Januari 2019
Publisher : Departemen Teknik Industri, Fakultas Teknik, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (867.323 KB) | DOI: 10.14710/jati.14.1.43-52

Abstract

PT Unitex merupakan perusahaan manufaktur yang bergerak di industri tekstil yang mengolah kapas menjadi kain jadi. Departemen tenun adalah salah satu departemen di PT Unitex, yang memproses benang menjadi kain mentah. Seringnya terjadi permasalahan terhadap pengendalian mutu yang tidak mencapai target di Departemen Tenun, menyebabkan peningkatan waktu pemrosesan produk untuk memperbaiki produk yang cacat juga akan berdampak pada jumlah produksi. Untuk itu penelitian dilakukan dengan mengidentifikasi dan menganalisis proses pengendalian mutu untuk mengetahui faktor utama penyebab terjadinya produk cacat sehingga didapatkan ususlan untuk mengurangi jumlah produk cacat pada hasil produksi. Metode yang digunakan dalam penelitian ini adalah Metode Six Sigma, dengan langkah-langkah Define, Measure, Analyze, Improve, and Control (DMAIC). Berdasarkan hasil perhitungan, didapatkan nilai Defect per Million Opportunity yang diperoleh adalah sebesar 181.67 dan nilai Sigma sebesar 5.07. Dengan nilai sigma sebesar 5.07 berarti Departmen Tenun telah mencapai tingkat industri rata-rata USA. Tapi masih ada cacat yang terjadi dari satu juta peluang. Untuk memaksimalkan kontrol kualitas, rekomendasinya adalah untuk memperkuat pengawasan kepada operator, memprioritaskan pemeriksaan mesin, dan menekankan ketersediaan suku cadang mesin, terutama yang rentan terhadap kerusakan.AbstractPT Unitex is a manufacturing company engaged in the textile industry. Processing carried out at PT Unitex is processing cotton into finished cloth. The Weaving Department is one of the departments at PT Unitex, which processes yarn into raw fabrics. The most frequent and most noticed problem in the Weaving Department is the quality control problem that often does not reach the target. In addition, this also causes an increase in product processing time to repair defective products which will also have an impact on the amount of production. For this reason, this research is carried out by identifying and analyzing the quality control process to determine the main factors causing the occurrence of defective products so that will reduce the number of defective products in the production. The method used in this study is the Six Sigma Method, with steps Define, Measure, Analyze, Improve, and Control (DMAIC). As soon as the calculation is done, the Defect per Million Opportunity (DPMO) value obtained is 181.67 and the Sigma value is 5.07. With a sigma value of 5.07, Weaving Department has reached the average industry level of the USA. But there are still defects that occur from one million opportunities. To maximize quality control, the recommendations are to strengthen supervision of operators, prioritize inspection of machinery, and emphasize the availability of machine parts, especially those that are vulnerable to damage.Keywords: DPMO; Six Sigma; Production; Quality Control; Weaving Department
Pengembangan Model Economic Production Quantity Mengakomodasi Continue dan Discrete Demand serta Kebijakan Rework Secara Simultan Nurike Oktavia; Henmaidi Henmaidi; Prima Fithri
INVENTORY: Industrial Vocational E-Journal On Agroindustry Vol 1, No 1 (2020): Published in June 2020
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/inventory.v1i1.18

Abstract

Inventory of finished goods needs to be planned and controlled regularly. Fulfilling customer demand whenever and wherever is the main purpose of the supply. This issue is related to production activities. Many companies use the Economic Production Quantity (EPQ) Model in determining the size of their lot productions. This model is able to show how to minimize total production costs by reducing inventory costs. Customer behavior at PT XYZ makes product delivery divided into 2 types. The first type, finished goods is sent continuously in small amounts called continue demand. The second type, products is sent between certain time intervals in large quantities called discrete demand. Basic EPQ Model’s parameters do not accommodate a system like this. In addition, PT XYZ requires rework for products that do not pass the quality test. Therefore, this research was developed to formulate EPQ model that can accommodate two types of demand, continue and discrete, as well as the existence of rework policy. This study tries to provide another approach in solving the derivation problem using the "Arithmetic-Geometric Mean" method. The results of this study will display a mathematical formulation to find the optimal production cycle time for PT XYZ. Numerical examples are discussed to show practical models.
Strategi Bisnis Kuliner Japan.pdg Dengan Pendekatan Business Model Canvas (BMC) di Kota Padang Prima Fithri; Alizar Hasan; Septianas Yunior; Fandy Triawan
Jurnal Pembangunan Nagari Vol 6 No 2 (2021)
Publisher : Badan Penelitian and Pengembangan (Balitbang), Padang, West Sumatra, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30559/jpn.v6i2.258

Abstract

Since the corona virus was declared a pandemic by the World Health Organization (WHO), the central government and local governments have issued policies and regulations aimed at breaking the chain of spreading the virus. The PSBB regulation has an impact on sales of Japan.pdg. During the pandemic, to be precise since mid-March 2020, Japan.pdg experienced a 42% decline in sales. For this reason, the purpose of this research will be to look at the design of new business strategies in the face of the Covid-19 pandemic. To achieve this, the method used in this research is the Business Model Canvas (BMC) method. Strategy formulation is carried out in 3 stages, namely input, process and matching stages. Finally, a Business Model Canvas (BMC) is designed based on the results of matching the strategies that have been obtained previously. The results obtained from this study are that Japan.pdg must maintain the quality of its products, add menus that are much needed by consumers during the pandemic, add brands/banners/booths in front of stores, so that they are easily accessible and seen by consumers, provide cheap, complete and affordable food packages. according to the economic conditions of the community. In addition, Japan.pdg needs to maximize promotions through social media such as Instagram, Facebook, and the use of WhatsApp business, add collaboration partners such as Grabfood so that they can reach other consumers, and provide special discounts and promos to attract consumers' attention.
Peningkatan Kualitas Pelayanan Fakultas Teknik Universitas Krisnadwipayana dengan Menggunakan Metode Servqual dan QFD Ismail Kurnia; Prima Fithri; Vera Lumban Raja
SITEKIN: Jurnal Sains, Teknologi dan Industri Vol 18, No 2 (2021): Juni 2021
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.v18i2.10924

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui kesenjangan antara persepsi dan harapan pengguna terhadap layanan di Fakultas Teknik Univeristas Krisnadwipayana dan mengetahui tingkat prioritas kebutuhan mahasiswa dalam rangka meningkatkan kualitas layanan berdasarkan dimensi kualitas layanan. Ini dilakukan dengan menggunakan metode Servqual dan Quality Function Deployment (QFD). Ditemukan bahwa keseluruhan dari atribut tidak memenuhi ekspektasi pengguna karena terdapat gap negatif. Pemeringkatan gap, untuk semua dimensi, adalah dimensi responsiveness, tangibles, empathy, reliability, dan assurance. Ini menunjukkan bahwa ekspektasi pengguna belum terpenuhi. Manfaat utama dari penelitian ini adalah untuk mengetahui persepsi dan harapan pengguna terhadap layanan yang diberikan serta mendapatkan prioritas perbaikan yang akan diambil oleh Fakultas Teknik Univeristas Krisnadwipayana.
Transformasi Digitalisasi Pelaporan HAZOB Untuk Meningkatkan Kinerja Keselamatan Kerja di Perusahaan Rochman Rochman; Sugeng Santoso; Fourmarch Fourmarch; Pawenary Pawenary; Prima Fithri
SITEKIN: Jurnal Sains, Teknologi dan Industri Vol 18, No 1 (2020): Desember 2020
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.v18i1.12062

Abstract

Sesuai dengan standard ISO 45001 bahwa karyawan harus berpartisipasi dalam melakukan pencegahan kecelakaan. Untuk itu perusahaan telah menetapkan Program Hazob (Hazard Observation) untuk mengidentifikasi bahaya dan melakukan tindakan koreksinya. Penerapan Program Hazob masih dengan metode konvensional, mengisi lembar form, sehingga tidak efektif, efisien dan tidak berintegrasi dengan sistem lain.  Transformasi digitalisasi diperlukan dengan merubah bisnis proses pelaporan dari konvensional ke aplikasi website atau mobile Apps.          Hasil dari penelitian ini terjadi peningkatan kinerja operasional keselamatan kerja dengan program Hazob  (i) pengisian form secara manual bertransformasi ke system digitalisasi aplikasi website dan mobile Apps; (ii) leading indikator pelaporan hazob meningkat menjadi 1.364 dari seluruh lokasi. Ini bermakna, bahwa perusahaan telah mengidentifikasi bahaya sejumlah tersebut dalam kuran waktu 3 bulan, dan melakukan tindakan koreksi sebelum terjadi kecelakakan. Data persentasi kontribusi menunjukan bahwa semua pihak bagian di perusahaan berkontribusi untuk melakukan pelaporan hazob. Hal ini menunjukan komitmen semua tingkatan untuk melakukan pecegahan kecelakaan. Angka terbesar pada tingkatan karywan ( 63 %) berkontribusi ; (iii) dampak implementasi berupa tingkat penurunan angka kecelakaan dengan Lagging Indikator sebagai berikut : LTIR = 0 (Nol), TRIR, yang sebelumnya 0.87 di bulan juni, turun menjadi 0 (nol) dari bulan Juli sampai September 2020, dan IFT, turun terus setiap bulan dan di bulan September di angka 12.33.
Analisis Intensitas Kebisingan Lingkungan Kerja pada Area Utilities Unit PLTD dan Boiler (Studi Kasus PT.Pertamina RU II Dumai) Prima Fithri
SITEKIN: Jurnal Sains, Teknologi dan Industri Vol 12, No 2 (2015): Juni 2015
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.v12i2.1057

Abstract

Kebisingan merupakan salah satu faktor bahaya fisik yang sering dijumpai di lingkungan kerja. Kebisingan yang terjadi secara terus-menerus dapat menimbulkan gangguan kesehatan dan ketidaknyamanan dalam bekerja. Di lingkungan kerja, kebisingan merupakan masalah kesehatan kerja yang selalu timbul pada industri besar seperti kilang minyak. PT. Pertamina RU II Dumai adalah perusahaan pengolahan minyak terbesar yang terdapat di daerah sumatera khususnya Riau-Dumai. Banyaknya frekuensi mesin-mesin atau alat-alat yang digunakan dengan intensitas bising yang cukup tinggi di PT.Pertamina RU II Dumai, menyebabkan risiko terpapar bising bagi pekerja sangatlah besar. Pada PT. Pertamina terdapat beberapa area yang memiliki intensitas kebisingan yang cukup tinggi antara lain area HSC (Hydro Skimming Complex), HCC (Hydro Cracker Complex), HOC (Heavy Oil Complex), Utitlities, dan Laboratorium Produksi. Diantara area tersebut, utilities merupakan area yang memiliki intensitas kebisingan yang paling tinggi. Utilities merupakan fasilitas utama yang harus diperhatikan untuk mendukung kelancaran operasi kilang PT.Pertamina RU II Dumai. Pada bagian utilities terdapat unit-unit pembangkit listrik seperti PLTD, PLTG, PLTU, Compressor, Boiler dan Turbin Generator yang memiliki potensi kebisingan yang tinggi, dimana banyak mesin-mesin yang beroperasi 24 jam tanpa henti dan sangat berpengaruh pada pendengaran tenaga kerja. Pengolahan data tingkat kebisingan dilakukan pada area utilities unit PLTD dan Boiler. Intensitas kebisingan yang didapatkan yaitu 108,62 dBA pada unit PLTD lantai 1 dan 106,99 dBA lantai 2 sedangkan 92,53 dBA pada unit Boiler 1 dan 93,99 dBA pada unit Boiler 2. Dampak yang dirasakan pekerja akibat kebisingan yang dialami yaitu gangguan komunikasi, gangguan pendengaran/ auditory dan gangguan psikologis.
Penjadwalan Mesin dengan Menggunakan Algoritma Pembangkitan Jadwal Aktif dan Algoritma Penjadwalan Non-Delay untuk Produk Hydrotiller dan Hammermil pada CV. Cherry Sarana Agro Prima Fithri; Fitri Ramawinta
Jurnal Optimasi Sistem Industri Vol. 12 No. 2 (2013): Published in 1st October 2013
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (455.749 KB) | DOI: 10.25077/josi.v12.n2.p377-399.2013

Abstract

Fulfillment of all demands of consumers who come to the product is one thing that always wanted to be achieved by a company. These requests are not independent of the company's ability to manufacture certain products. CV Cherry Sarana Agro manufactures a wide range of agricultural equipment, one of which is the product hydrotiller and hammermil. Demand for both products are always in large numbers for each period, however, the company could not meet the entire demand. One of the main factors that led this small company's production capacity for these two products is not optimal scheduling of machines made by companies, causing many to be a queue on a particular machine so that the total process operating time becomes very large. Scheduling method is used to optimize the scheduling of machines working on the report of this practice is actively scheduling method and the method of non-delay scheduling. The data needed to perform scheduling with both of these methods is the data used machines, data processing operations and data processing time of operation. With these three data, can be compared to the actual scheduling done by the company with the scheduling is done using active scheduling method and the method of non-delay scheduling. The most optimal scheduling is obtained after comparing the three methods used are scheduling using the non-delay scheduling. This method was chosen because the resulting make span is much smaller than the two other methods. This method is well applied in the company because in addition to reducing the total processing time, can also increase production capacity, so that all requests can be met.Keywords: Active schedulling method, non-delay schedulling method, makespan, hydrotiller, hammermil
Analisis Kompetensi Kewirausahaan Industri Kecil Suku Cadang di Kota Padang Prima Fithri; Amanda Febria Sari
Jurnal Optimasi Sistem Industri Vol. 11 No. 2 (2012): Published in 1st October 2012
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1336.88 KB) | DOI: 10.25077/josi.v11.n2.p279-292.2012

Abstract

As economic development and current technology, there tends to SMEs have been reversed there is some effort to close down due to lack of existing orders in the business. Therefore, the government made efforts to assist existing SMEs to be able to survive in the face of global crisis is happening right now. These efforts may include providing small loans and may include training services in accordance with its business. One of the materials provided in the training is about entrepreneurship so that SMEs are expected to compete with similar companies. The low ability entrepreneur pointed out as one of the reasons SMEs are not able to compete with large companies, such as SI (Small Industry) Spare Parts in the city of Padang. The failure to penetrate IK Parts of competition to supply spare parts in the PT. Semen Padang because of its low ability entrepreneur is owned by SI. With no indicator of entrepreneur ability, there are some problems for governments about policies that will be taken for judge the SI. Therefore, the entrepreneur ability should be decided to helps government in decisions making of policies, so that SI can be competing with larger companies. The method that been used in this study is the Quality Function Deployment (QFD) and the recommendations for policies that can be used by the government by using SWOT analysis. QFD is used to identify consumer needs and its association with the characteristic techniques provided by the government, so that the final results are the critical competencies that should be developed first. The linkage between the needs of consumers with technical characteristics reflected in the House of Quality (HOQ). While the results of the SWOT analysis are four types of strategies which can be used later by using the strategy outlined in the strategy implementation architecture for 10 years. This research resulted in 25 indicators of entrepreneurial competencies that include Human Resources (HR), financial, and research and development which consist of eight aspects. The resulting formulation of strategies using SWOT analysis generates SO Strategies (5 strategies), WO Strategies (7 strategies), ST Strategies (7 strategies), and WT Strategies (5 strategies). The design of the implementation of the strategy is planned for 10 years which is reflected in the architecture of the strategy and its implementation strategies.Keywords: small industries, indicators, competences, entrepreneur, strategies
Perancangan Model Pengukuran Kinerja Green Supply Chain Pulp dan Kertas Hendra Saputra; Prima Fithri
Jurnal Optimasi Sistem Industri Vol. 11 No. 1 (2012): Published in 1st April 2012
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (315.245 KB) | DOI: 10.25077/josi.v11.n1.p193-202.2012

Abstract

Green supply chain performance measurement system is required to manage environmental risk, increase competitive and obtain appropriate strategy for company. Performance measurement system in PT RAPP only focus on midstream and downstream operation related with manufacturing processes and supplier. The problem is how to redesign existing performance measurement system for pulp and paper in PT RAPP, so that downstream operation related with distributor can be integrated into green supply chain performance measurement system. Research objective designing conceptual and computer model for green supply chain measurement of pulp and wherein information entire supply chain can be managed well. Conceptual model is designed with involving activities such as stakeholder identification, stakeholder green requirement analysis, green objective identification, and KPI weighting. Supply chain operations reference (SCOR) metric is applied to identify key performance indicator (KPI). KPI weighting is determined by AHP method. Computer application is designed by combining database, mathematical formulation, and user interface. it is designed to implement conceptual model. Research result is consisting of two levels with fifteen objectives and twenty seven KPI’s. Proposed application has capability to support decision maker in calculating partial and total performance measure each period. It is designed specifically with quantitative measure to support operational decision making related with environmental aspect.Keywords: Green, supply chain, SCOR, performance measure
Pengukuran Beban Kerja Psikologis dan Fisiologis Pekerja di Industri Tekstil Prima Fithri; Windi Fitri Anisa
Jurnal Optimasi Sistem Industri Vol. 16 No. 2 (2017): Published in October 2017
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (762.505 KB) | DOI: 10.25077/josi.v16.n2.p120-130.2017

Abstract

The development of manufacturing industries are growing rapidly along with the progress of time and the increasing sophistication of technology today, one of which is a manufacturing company engaged in the textile field is PT Unitex Tbk Bogor. PT Unitex Tbk Bogor is a company that processes raw materials into semi-finished and finished materials such as cotton processing up into yarn or fabric. The production process costs physiological and psychological workload which could harm an operator at each work station. The packing work station has the highest workload due to its heavy workload and worker fatigue. This study measures the psychological work load by employing NASA - TLX method. On the other side, for evaluating physiological workload, the pulse rate and body temperature of the operators are measured.
Co-Authors Abim Dwi Putra Adi Arga Arifnur Adi, Alexie Herryandie Bronto Afdhal Habibullah Afri Adnan Afrinaldi, Feri Ahmad Syafruddin Albar, Berri Brilliant Alexie Herryandie Alfadhlani Alima Shofia Alizar Hasan Amanda Febria Sari Amanda Febria Sari, Amanda Febria Amri Syahardi Andi Pawawoi Andiny, Rahima Anisa, Windi Fitri Anjar Noer Said Annise Sindikia, Annise Anton Satria Prabuwono Anton Satria Prabuwono Ardi Ardi Armijal Armijal Armijal, Armijal Aslimuardi Muluk Asmuliardi Muluk Asri, Fadhita Maisa Astri Harnov Putri Aufar, Abi Rafdi Auliya, Muhammad Sulthonx Beni Harma Berri Brilliant Albar Bronto Adi, Alexie Herryandie Caesar Welya Refdi Cesar Welya Refdi Danny Hidayat Debi Ansuly Dessy Kurnia Sari Desto Jumeno Dicky Fatrias Difana Meilani Dina Rahmayanti Dionisius Debata Donard Games Dwikha Wiriyawan Pamungkas Efirmansyah, Rian Eka Candra Lina Elita Amrina Eri Wirdianto Fandy Triawan Fandy Triawan Fifi Nadhroh Fitri Ramawinta Fitri Ramawinta, Fitri Fourmarch Fourmarch Furqan, Yasmin Ananta Hadigufri Triha Hanalde Andre Handayani Gusmira , Yuni Hasmiandy Hamid Hayuzikra, Aufa Haznam Putra Hendra Saputra Hendra Saputra Henmaidi Henmaidi Henmaidi Henmaidi Henmaidi, Henmaidi Hikma Cindikia Anwari Hilma Raimona Zadry Ikhwan Arief Indra Dwipa Indra Firdaus, Indra Indrapriyatna, Ahmad Syafruddin Intan Juwita Islami, Fiqri Adilla Ismail Kurnia Ismail Kurnia Ismail Kurnia Joko Prasetyo Jonrinaldi Juniawan, Egi Adha Kamil, Insannul Kesogihan, R. Sultan Fauzi Kevry Ramdany Laura Amelia Triani Livia Sara Putri Lona Delviari Lusi Susanti Luthfi Fakhri Ramadhan Mahardika, Bima Mishbah, Muhammad Muzakki Mochammad Imron Awalludin Muhammad Imran Hamid Muhammad Makky Muluk, Asmuliardi Mutoharoh Mutoharoh Nabila, Jihan Nabila, Putri Nalda, Taufik Nazli, Raihan Naufal Nilda Tri Putri Nindy Hidayah NOVRI NELLY Nurike Oktavia Nurike Oktavia, Nurike Nurkhalila Fajrini Nurkhalila Fajrini Obel, Obel Pawenary, Pawenary Prathama, Yudji Erman Puti Afra Zenri Utami Puti Afra Zenri Utami Putra, Abim Dwi Putri, Ranti Mustika Putri, Refa Rahmalida Rahima Adinny Rahmad Haret Rayhanda Ranti Mustika Putri Ratni Prima Lita Rayhan Fadhlurrahman Rayhanda, Rahmad Haret Regina Yulinda Sari, Regina Yulinda reinny patrisina Rida Rahim Rika Ampuh Hadiguna Riko Nofendra Rochman Rochman Rusli Rustam Rusydi, Muhammad Ilhamdi Septianas Yunior Silmi Silmi Suci Rahmawati Syaddad Hamdan , Farrell Syafrizal Syafrizal Syafrizal Syafrizal Syahfikri, Naufal Taufik Taufik Taufik Taufik Tivany Edwin Triawan, Fandy Ulfa Nadiatur Rahmi Ullya Rahmi Aswin Uyung Gatot Syafrawi Dinata Valeny Surya Ningsih Vera Lumban Raja Wahyuni Fitri, Riri Wahyuni, Nadya Sri Welya Refdi, Cesar Wenny Surya Murtius Windi Fitri Anisa Wisnel Wisnel Wisnel, Wisnel Yeni, Niffy Eri Yesi Puspita Yesi Puspita, Yesi Yola Octaviani Asri Yola Octaviani Asri Yulianita Leoni Yumi Meuthia Yumi Meuthia Yusup Junaedi Zofri, Fahran Zuhair, Ahmad