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INDONESIA
Jurnal Teknoin
Published by Universitas Islam Indonesia
ISSN : -     EISSN : -     DOI : -
Core Subject : Engineering,
Engineering
Arjuna Subject : -
Articles 269 Documents
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Analisis Ketepatan Frekuensi Pembangkit Clock Berbasis Mikrokontroler Freedy Kurniawan
Teknoin Vol. 13 No. 2 (2008)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/.v13i2.790

Abstract

Many electronics experience require clock generator. In common, analog clock generator able to generate  clock  signal  with 5% error,  and  digital  clock  generator  can  generate  with 0.1% error. Microcontroller-based clock signal generator has crystal accuracy. The useful frequency range that can be generated is between 1 Hz and 1 MHz when the microcontroller operating at a 24 MHz clock frequency. A 1 MHz frequency output can be generated by execute continuously a one-cycle-instruction to complement the pin output. To generate a specific frequency below  1 MHz, the other instruction(s) such as nooperation can be inserted to delay the next instruction. Kata kunci: pembangkit clock, mikrokontroler, galat.
ANALISIS KEPUASAN NASABAH DENGAN PENDEKATAN FUZZY SERVICE QUALITY DALAM UPAYA PENINGKATAN KUALITAS LAYANAN PERBANKAN (Studi Kasus di Bank Mandiri Cabang Sudirman Yogyakarta) Abdul Djalal
Teknoin Vol. 19 No. 1 (2013)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/.v19i1.4405

Abstract

Servqual Dimension in gap measuring is used over recovering program in controlling service as the alternatives for the service quality improving towards customer satisfaction, as one of the company strategy to empower Total Quality Service. Measuring the service quality using servqual is the other way to discover customer satisfaction over service quality employs in PT. Bank Mandiri (Persero) Tbk Sudirman Branch. Hence, it could be further measured the gap between customer perception with their expectation by placing it in service dimension: Reliability, Response, Assurance, Empathy. Questionnaire test using Likert scale is employed to obtain physical evidence of measurement. Furthermore, 75 questionnaires of 80 are collected. Later, data is processed using Fuzzy-Servqual Method. Information for average gap of each dimension finally concluded as follow: Response (-0,158), Emphaty (0,05), physical evidence (0,176), Reliability (0,291) and Assurance (0,514). It shown that, overall the service quality at PT. Bank Mandiri (Persero) Tbk Sudirman Branch considered as good. It can be said that its service quality is accommodate every customer necessities
MAKE-UP KIT PACKAGE DESIGN FOR ACTIVE WOMAN Risdiyono Risdiyono
Teknoin Vol. 19 No. 1 (2013)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/.v19i1.4410

Abstract

Packaging has a very big role in the success of product. Not only as product’s protector or as container, packaging plays critical and essential function of building brand and adding emotional value. Packaging can also represent a significant portion of a product’s selling price. Packaging cost for luxury goods such as perfume and cosmetics is accounted approximately for 30% and even maybe as high as 40% of a product’s selling price. This paper discusses a comprehensive overview of making a make-up kit package design starting from market analyses to concept generation and prototyping. It is aimed at designing a fashionable, convenience, and environment friendly make-up kit package for active women. Three cosmetic products i.e. facial powder, lipstick and facial blotter are selected to be combined in the kit since they are the most important products needed by active women in a busy time. The shape of tray has been improved to reduce the waste of powder in the edge corner of the tray. Since the kit is made from leather, it is highly possible that it can reduce the occurrence of breaking compact powder when the case accidently felt down. The product is also environment friendly since it is refillable. With these entire new features, it is quite confident to say that this product seems to be better compared to the existing products in term of convenience, compact and fashionable.
ANALISIS PENGENDALIAN PERSEDIAAN MENGGUNAKAN PENDEKATAN MUSIC 3D ( MULTI UNIT SPARES INVENTORY CONTROL- THREE DIMENSIONAL APPROACH) PADA WAREHOUSE DI PT SEMEN INDONESIA (PERSERO) TBK PABRIK TUBAN Dian Janari; Manzula Maulida Rahman; Adhe Rizky Anugerah
Teknoin Vol. 22 No. 4 (2016)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol22.iss4.art3

Abstract

Inventory control is a process that is vital to the company's operations, with the aim to prevent the company from stock-outs and to keep costs as optimally as possible to the activities related to the provision. PT. Semen Indonesia as a national cement company in Indonesia has a problem in controlling inventory, including inventory value that exceeds the target, the value of deadstock which reached Rp. 80,000,000, and the number of items that reached 52,700 items. MUSIC 3D method is an approach that can overcome the problems of inventory control in PT. Semen Indonesia. This method is a theory to group items based on several aspects. In this study, only three elements in MUSIC 3D are applied, which are ABC analysis (value based), SDE (lead time), and FSN (consumption rate) with the sample as many as 990 types of goods. The results show that the type of CDN products is goods that dominate in the warehouse of PT. Semen Indonesia, with the following characteristics:  C (low price with the high volume of quantity), D (lead time <6 months) and N (not used <1 year) with the percentage reached 32% from the total quantity in the warehouse of PT. Semen Indonesia.
Selection of the Best Forecasting Method at PT. Indaco Warna Dunia Maharani Sari Mutiara Mentari; Irwan Iftadi
Teknoin Vol. 28 No. 01 (2023)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol28.iss1.art1

Abstract

PT. Indaco Warna Dunia is a decorative paint company in Indonesia that produces products under the brands Envi, Belazo, and Top Seal. Preliminary observations revealed that the forecasting method used by the company is ineffective and inaccurate. This inaccurate forecast result company’s problem in fulfilling the demand. This study aims to select the best forecasting method to improve forecast effectiveness and accuracy. The research was conducted at the Tarakan depot, and the products understudy were a fast-moving product category, specifically the Envi brand. Several forecasting methods such as Moving Average, Weighted Moving Average, Single Exponential Smoothing, Exponential Smoothing with Trend, and Holt's Double Exponential Smoothing. The accuracy of forecasting is the most important and it can be measured with MAPE (Mean Absolute Percentage Error). The results showed that Holt's Double Exponential Smoothing method is the best for three products, while the Exponential Smoothing with Trend method, and Single Exponential Smoothing method are the best for one of the products, respectively.
Enhancing Line Efficiency Performance at Assembly Line Using Ecrs-Based Line Balancing Concept Amalia Syaharani Ibnu; Annisa Uswatun Khasanah
Teknoin Vol. 28 No. 01 (2023)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol28.iss1.art2

Abstract

Recently Indonesian textile and garment manufacturer has experienced a problem with shop floor production. The complexities in the manufacturing process led to many problems such as the inefficiency, and thus prevented the company from achieving its target. In fact, even though the company has established the efficiency target of 80%, the production floor cannot realize it. Thus, this research aims to increase the line efficiency to reach the company’s target. At the beginning of the analysis, the efficiency of assembly line was only 51,68%. Since, this value did not meet the company’s target and was not satisfying; the concept of ECRS was applied. The purpose of this research is to simplify the method to provide better effect and process flow. Before applying the method, the fishbone diagrams were used. The factors of man, method, machine and measurement were used to describe the root cause of the losses. Thus, after applying the concept of ECRS, the efficiency level increased to 81,54%, which had met the company’s target. The assembly line will run better and smoother with the smaller possibility of bottleneck if all of the workstations have a relatively balanced workload.
Work Accident Reduction Strategies With Job Safety Analysis at the Gum Rosin and Turpentine Factory Zati Hulwani Mindandi; Irwan Iftadi
Teknoin Vol. 28 No. 01 (2023)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol28.iss1.art3

Abstract

The production methods at the Gum Rosin and Turpentine XYZ Factory involve several types of machinery and chemicals that might result in workplace accidents. Although the most recent Job Safety Analysis (JSA) was completed in 2018, various changes in work responsibilities have resulted in complaints from melting station workers in the case of eye irritation caused by turpentine vapor exposure and PGT waste workers as having the possibility of splashes from industrial waste. The purpose of this research is to assemble the most recent JSA document to eliminate potential dangers. This research was organized into four parts. The first stage involves conducting firsthand observations to describe the workers' responsibilities at each station. The second step includes interviewing the HSE staff and supervisors to determine the possible dangers of each operation. The third stage involves consulting with the HSE supervisor to decide on precautions to minimize possible dangers. The fourth stage consists of collecting JSA papers for each station. A total of 18 job descriptions with four categories of hazards were discovered based on the assembled JSA, including physical, chemical, mechanical, and ergonomic risks. Workplace safety recommendations here include the placement of safety signs, the installation of guardrails for waste tanks, and the application of personal protective equipment.
Analisis Beban Kerja Mental pada Marketing Menggunakan Metode NASA-TLX (Studi Kasus di Perusahaan XSMK) Elanjati Worldailmi; Atyanti Prabaswari; Rojab Bagus Widianto
Teknoin Vol. 28 No. 01 (2023)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol28.iss1.art4

Abstract

Perusahaan XSMK merupakan salah satu perusahaan yang bergerak di bidang produksi furnitur. Departemen Marketing berperan penting dalam peningkatan penjualan produk pada perusahaan ini. Departemen Marketing pada saat PPKM diwajibkan untuk melakukan pekerjaan dari rumah kini diharuskan untuk kembali aktif bekerja di kantor ditambah dengan tuntutan harus memenuhi target penjualan di perusahaan, yaitu harus mendapatkan keuntungan lebih tinggi dari tahun sebelumnya. Oleh karena itu, peneliti melakukan penelitian dengan menggunakan metode NASA-TLX agar dapat melakukan pengukuran beban kerja mental pada karyawan bagian departemen marketing sehingga dapat diberikan rekomendasi yang berkaitan dengan beban kerja mental agar dapat meningkat efektivitas kerja karyawan. Hasil penelitian menunjukkan bahwa seluruh operator memiliki tingkat beban kerja mental dengan klasifikasi cukup tinggi hingga tinggi yang disebabkan oleh beragam factor antara lain Temporal Demand (TD) pada operator 1, Effort (EF) pada operator 2, dan Mental Demand (MD) untuk operator 3 dan 4. Rekomendasi perbaikan pekerjaan antara lain menyesuaikan beban kerja mental dengan kapasitas kerja dan kemampuan operator yang bersangkutan, menyesuaikan jam kerja terhadap tuntuan target harian karena menimbang banyak juga tuntutan di luar pekerjaan, memberikan kesempatan pada operator untuk mengembangkan kemampuannya.
Pengendalian Persediaan Obat Kelompok V Berbasis Abc Indeks Kritis Menggunakan Periodic Review System Erlangga Fausa; Ali Parkhan; Imam Djati Widodo
Teknoin Vol. 28 No. 01 (2023)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol28.iss1.art5

Abstract

Instalasi Farmasi Rumah Sakit memiliki persediaan obat – obatan dengan berbagai jenis dan fungsinya. Mengingat banyaknya macam obat pada instalasi farmasi, maka perlu ditentukan prioritas obat yang akan dioptimalkan, salah satunya menggunakan metode ABC Indeks Kritis. Berkaitan dengan ketidakpastian pemakaian, perlu dilakukan pengendalian persediaan yang ditujukan untuk menjamin terpenuhinya kebutuhan obat untuk pasien dengan biaya persediaan yang minimal. Metode yang dapat digunakan pada kondisi ketidakpastian adalah metode Periodic Review System. Berdasarkan analisis ABC Indeks Kritis, dari 2039 jenis obat 76 jenis diantaranya termasuk kategori A atau Vital, dengan indeks kritis tertinggi adalah ATS 1500 Injeksi dan Fentanyl 0,05 Mg/Ml 2 Ml Injeksi. Kondisi optimal ATS 1500 Injeksi tercapai jika dilakukan pemesanan setiap 8 hari, dengan persediaan maksimum yang diharapkan = 12,69 ≈ 13 ampul, kebijakan ini akan menghasilkan servise level (η) =96,76%, sedangkan kondisi optimal Fentanyl 0,05 Mg/Ml 2 Ml Injeksi tercapai jika dilakukan pemesanan setiap 10 hari, dengan persediaan maksimum yang diharapkan = 24,37 ≈ 25 ampul, kebijakan ini akan menghasilkan servise level (η) = 89,96%

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