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Hery Hamdi Azwir
President University
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation

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Implementasi Statistical Process Control Untuk Minimasi Cacat Di PT. Bumimulia Indah Lestari Hirawati Oemar; Hery Hamdi Azwir; Putra Fajar Pratama
JIE Scientific Journal on Research and Application of Industrial System Vol 6, No 2 (2021)
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33021/jie.v6i2.1581

Abstract

Kualitas adalah salah satu indikator keberhasilan suatu perusahaan dalam memenuhi kepuasan pelanggan serta dapat meningkatkan daya saing dalam dunia industri. Kualitas sendiri memerlukan pengendalian dalam rangka mempertahankan dan meningkatkan standar semaksimal mungkin. Di PT Bumimulia Indah Lestari belum terdapat pengendalian proses dan kualitas secara optimal, terutama pada proses labelling sehingga proporsi produk cacat pada proses tersebut masih tinggi yang ditandai dengan defect label pada produk botol MF Cussons 900 ml. Salah satu usaha yang dapat mengurangi proporsi produk cacat yaitu dengan implementasi metode SPC (Statistical Processing Control). Alat bantu dari metode tersebut yang digunakan adalah bagan kendali p (p-chart) untuk mengukur proporsi produk cacat, diagram sebab-akibat (fishbone diagram) untuk mengetahui penyebab awal dari suatu permasalahan yang kemudian ditelusur lebih lanjut terkait akar dari masalahnya dengan Why Analysis, dan dari hasil serangkaian penelitian tersebut ditentukan action plan yang bertujuan meminimalisasi produk cacat dari berbagai aspek. Dengan implementasi SPC (Statistical Processing Control) pada proses labelling botol MF Cussons 900 ml maka proporsi produk cacat sudah terkendali, serta menurunkan presentase jumlah produk cacat dari 15,838% menjadi 3,244%.
Reducing Defects Number of Ampoule by Considering Expected Failure Cost At Quality Control Department of PT. X Darmansyah Yudi; Hery Hamdi Azwir
JIE Scientific Journal on Research and Application of Industrial System Vol 2, No 2 (2017)
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (671.542 KB) | DOI: 10.33021/jie.v2i2.486

Abstract

PT. X is producing pharmaceutical packaging that made by glass tube as the raw material of the product; this study took ampoule as the sample. During the production process which is in the quality inspection, the operator found many defect products of ampoule such as crack 32%, glass particle 30%, deformation 14%, scratches 11%, air bubbles 10%, and printing 3%. Multi-Attribute Failure Mode Analysis (MAFMA) is one of them used to eliminate or reduce the causes of failure in order to prevent the repeating failure. The attributes became the criteria level in a hierarchy structure and the potential causes as alternative level. PT. X case study showed on crack failure that weight of severity, occurrence, detectability, and expected cost respectively are 0.3498, 0.0659, 0.1322, 0.4521. The weight of potential failure cause which is the storage room temperature not suitable (Cause A) is 0.2813. After the implementation of defect causes prevention, the percentage of defect reduction is 45% or about 43 units. In the average, the reduction of the defect is 37% or 36 units.Keywords: Quality Checking, Nonconformity, Defected Products, Failure Mode and Effect Analysis (FMEA), Multi-Attribute Failure Mode Analysis (MAFMA), Analytical Hierarchy Process (AHP).
Penerapan Metode PDCA untuk Menurunkan Tingkat Kerusakan Mesin pada Proses Produksi Penyalutan Cepi Kurniawan; Hery Hamdi Azwir
JIE Scientific Journal on Research and Application of Industrial System Vol 3, No 2 (2018)
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (419.463 KB) | DOI: 10.33021/jie.v3i2.526

Abstract

The coating process is the process of covering the tablet with a thin layer of substance which generally has very little effect. The process coating process uses a Driam machine and the machine has a very high utilization of 125%. The company's ability to provide additional salute machines requires time in its investment, remedial efforts to reduce the damage level of the salute machine are needed so as not to increase machine utilization, while the damages that occured in the coating process from January to December 2016 are Speed Pump, Air Flow Damper, Spray Gun, Supply Compressed Air, Steam, Pan Speed, & Wind Hose. From the background of the problem the company needed repairs that were useful to reduce the level of damage to the salute machine. These improvements are carried out using the Plan Do Check Action (PDCA) method. The PDCA method is a repetitive process improvement activity to solve a problem in quality control and is included in the Total Quality Management (TQM) in which TQM is the application of quantitative methods and human knowledge to improve materials and services which of course improves processes and efforts to meet customer satisfaction . The level of damage to the machine salute has decreased after repairs to the engine damage Pump Speed & Air Flow Damper where it eliminates 2 of 7 damage that occurs in the coating process or by 45.6% of the total damage.
Perbaikan Pengelolaan Pergudangan Melalui Penerapan Sistem Informasi Pergudangan di CV. ABB Hery Hamdi Azwir; Oktavia Patriani
Jurnal Optimasi Sistem Industri Vol. 16 No. 1 (2017): The Improved JOSI is Published in May 2017
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (969.605 KB) | DOI: 10.25077/josi.v16.n1.p10-24.2017

Abstract

CV ABB is a medium scale car rental company which manages around 150 vehicles consists of small car (sedan or MPV) until large bus. To supporting the maintenance of all vehicles, they build a warehouse for spareparts and tools. Unfortunately, the management of warehouse does not have a good governance because all records done manually. This situation creates very high risk for data manipulation because manual record method is done by warehouse officer, lost of spare part in warehouse, counterfeit receipt, and no system to control spare part in warehouse. An improvement need to be done by implementing a warehouse management information system to overcome this problem. By applying information system analysis and design concepts and implementing through the application of PHP7 and MySQL, the new system can control all spare part in warehouse including incoming and outgoing spare part, PIC who requests the spare part, checking stock of spare part in the warehouse and stock out used by finance to make purchase order, spare part report from supplier and spare part request report. This system is also able to help finance to create purchase order and get approval from the user in order to make the process is more transparent and accountable.
Pemilihan Supplier Menggunakan Metode Analytic Network Process Di PT UTPE Hery Hamdi Azwir; Ervin Bahar Pasaribu
Jurnal Teknik Industri Vol. 18 No. 2 (2017): Agustus
Publisher : Department Industrial Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/JTIUMM.Vol18.No2.103-112

Abstract

A manufacturing company and heavy equipment attachment service provider experiencing problems in increasing production. One of its flagship products, Tipper Vessel (TV) 24m3, has constraints in terms of fulfillment of component requirements by suppliers. the company needs to add new suppliers and divide component purchases to several suppliers using more effective methods. This research uses Analytic Network Process (ANP) is effective and efficient in supplier determination. Determination of supplier company has four criteria that are rejected rate, payment transaction, delivery, and price. Data processing in the process of distributing the suppliers using questionnaires with paired comparisons and historical data about the performance of the three suppliers to be used by the company. Assisted by using Super Decisions Plus 1.6.0 software for ANP calculation, an appropriate supplier recommendation is made for certain components.
Perencanaan Perawatan Pada Unit Kompresor Tipe Screw Dengan Metode RCM di Industri Otomotif Agustinus Dwi Susanto; Hery Hamdi Azwir
Jurnal Ilmiah Teknik Industri Vol. 17, No. 1, Juni 2018
Publisher : Department of Industrial Engineering Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jiti.v17i1.5380

Abstract

Production process at PT. Showa Indonesia Manufacturing is not always smooth, due to the ignorance of the reliability of the machine. Breakdown can occur at any time and cause uncertainty of the availability of machinery in the production process, causing considerable losses to the company. This study was conducted on a compressor machine used to produce the pressurized air that used to run the production machinery. Based on the research, the highest damage level is on the compressor machine 4, 8, 10, 5, 16, and 6 with total damage of 70.1%. This is due to the complex machine system and the less optimal maintenance system. Reliability Centered Maintenance (RCM) method is used to analyze the system to identify components that fall within the critical category. The results of the analysis, obtained some critical components which required optimal replacement interval by minimizing downtime. Further planning activities on each critical component is based on FMEA and RCM Decision Worksheet. With the application of RCM method, total downtime decreased by 44.59% from previous preventive actions. 
Analisis Line Balancing pada Line x cc Machining Department di Perusahaan Otomotif untuk Peningkatan Kapasitas Produksi Hery Hamdi Azwir; Kukuh Cahyo Aryanto; Hirawati Oemar
Jurnal IPTEK Vol 24, No 1 (2020)
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2020.v24i1.703

Abstract

Line x cc merupakan lini produksi dari machining departement yang finished product-nya akan dikirim ke engine assembly line (user) untuk kemudian dirakit menjadi unit mesin sepeda bermotor. Permasalahan yang terjadi adalah adanya perbedaan cycle time keduanya sehingga banyak terdapat stok finished product pada line x cc. Untuk mencari penyebab permasalahan tingginya waktu operasional pada line x cc, dilakukan pengukuran waktu elemen kerja dengan cara mengukur time study. Dari hasil yang didapat, dilakukan analisis line balancing untuk mengetahui penyebab ketidakseimbangan lintasan pada line x cc. Perubahan process flow dan elemen kerja dapat memperbaiki keseimbangan lintasan kerja serta menurunkan average cycle time produksi sebesar 17,28%, yaitu menjadi 75,79 detik. Selain itu, pitch time dapat diturunkan menjadi 82,44 detik, selisih 9,19 detik dari cycle time. Efisiensi lintasan (EI) naik menjadi 91,94%; smoothness index (SI) turun menjadi 6,65; balance delay (BD) menjadi 8,06%; dan gap cycle time turun sebesar 42,20% menjadi 27,79 detik.
Developing Database System for Managing Medical Insurance Claims in the Human Resource Department Salma Eka Ramadhany; Hery Hamdi Azwir
Performa: Media Ilmiah Teknik Industri Vol 19, No 2 (2020): Performa: Media Ilmiah Teknik Industri
Publisher : Industrial Engineering, Faculty of Engineering, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/performa.19.2.43965

Abstract

PT. X Indonesia provides medical insurance for their employee from BPJS Kesehatan and other private company insurance. Currently, the data management of medical insurance members is not efficient and effective because the data regarding medical insurance are managed manually using MS Excel. The manual process leads to incorrect data input and causes a delay in the process of getting treatment and reimbursement claim process. The company will reimburse the payment but the process is long and complicated because the company should check the limitation for reimbursement claim per year. To solve the problem, database systems are constructed using System Development Life Cycle (SDLC) methodology which consists of five phases; systems planning, systems analysis, systems design, systems implementation, and system test, and deployment. The business process flow diagram of the current and proposed system is analyzed. After that, user requirements are determined. The data flow diagram and entity-relationship diagram (ERD) is constructed. And the system is developed using MS Access. Finally, the system is deployed. The result is an application running in MS Access that can manage medical insurance claim with more efficient and effective, compare to previous MS Excel. 
Optimizing Rapid Granulator Machines Utilization Using Overall Equipment Effectiveness and Capacity Measurement in Injection Molding Hery Hamdi Azwir; Thomas Christian
Performa: Media Ilmiah Teknik Industri Vol 20, No 2 (2021): Performa: Media Ilmiah Teknik Industri
Publisher : Industrial Engineering, Faculty of Engineering, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/performa.20.2.53439

Abstract

Low productivity can be affected by several conditions like machine downtime, operator performance, inefficient capacity planning, etc. The most effective way to find out the solution to this problem is to calculate machine utilization. The purpose of this research is to optimize Rapid Granulator machines in the injection molding area by using Day in the Life Of (DILO) observation, Overall Equipment Effectiveness (OEE), and capacity measurement. The research will analyze the suitable calculation metric to measure Rapid Granulator machines utilization by comparing machine capacity, planned run time, planned preventive maintenance, and the number of machines needed. In the last two years, the expected efficiency rate is always increasing up to 95% with the average of PT. MT Indonesia utilization rate of 85%. However, there are no standards or unified way to measure a machine’s utilization rate and due to the huge variety of machinery not all of them have the calculation metrics. Further observation shows that Rapid Granulator machines that located in the Injection Molding area of PT. MT Indonesia has never been calculated and the low utilization rate can be seen after a quick time study. A sample of 16 machines is measured with only 23% of utilization rate in one shift operation time. The result then shows that the improvement activities to reduce the number of machines from 105 to 24 will increase the utilization rate up to 87% with the OEE score increasing from 1.8% to 39%. Thus, PT. MT Indonesia can minimize cost as expected in the cost calculation and optimize Rapid Granulator machines usage.
IMPLEMENTASI CONSIGNMENT STOCK DAN MARKETING MIX STRATEGY 4P UNTUK MENURUNKAN PERSEDIAAN PADA PART AND SERVICE DEPARTMENT DI PT. COAL MINING Hery Hamdi Azwir; Arif Hidayatulloh; Hirawati Oemar
Jurnal Manajemen Industri dan Logistik Vol 5, No 2 (2021): page 75 - 217
Publisher : Politeknik APP Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30988/jmil.v5i2.723

Abstract

AbstractThe company has complaints about the high inventory which is a burden to the company. Based on the observations, the inventory level in the Part and Service department in July with a value of days on inventory of 149 days exceeded the maximum target of 120 days. This study aims to find a way to reduce the value of days on inventory and deadstock as much as possible so that it can reduce costs. To find a solution to the problem, an ABC, SWOT, and business solution analysis was carried out through focus group discussions (FGD) with seniors and experts on this issue. From all the results of the analysis it was agreed that the consignment stock method and the 4P mix strategy could be implemented. After implementing this idea, good results were obtained, namely a decrease in inventory of Rp. 37,347,572,356 to Rp. 27,650,733,680 (down 26%) and the value of days on inventory from 149 days to 98 days and also a decrease in deadstock from Rp. 11,641,000,000 to Rp. 8,626,000,000 (down 26%)AbstrakPerusahaan memiliki keluhan akan tingginya inventory (inventory) yang menjadi beban bagi perusahaan. Berdasarkan hasil observasi, tingkat  inventory pada DePartemen Part and Service pada bulan Juli  2018 ditemukan nilai days on inventory sebesar 149 hari yang mana telah melebihi batas maksimum yaitu 120 hari. Penelitian ini bertujuan untuk menemukan cara agar nilai days on inventory dan deadstock dapat ditekan semaksimal mungkin sehingga dapat menekan cost. Untuk mencari solusi permasalahan dilakukan analisis ABC, SWOT, dan solusi bisnis melalui focus group discussion (FGD) dengan para senior dan ahli dalam masalah ini. Dari seluruh hasil analisis disepakati bahwa metode consignment stock dan mix strategy 4P lah yang dapat diimplementasikan. Setelah implementasi ide tersebut, didapatkan hasil yang baik yakni penurunan inventory Rp 37.347.572.356 menjadi Rp 27.650.733.680 (turun 26%) serta nilai days on inventory dari 149 hari menjadi 98 hari dan juga penurunan atas deadstock dari Rp 11.641.000.000 menjadi Rp 8.626.000.000 (turun 26%).
Co-Authors Adji Fadjriawan Nugraha Agus Kurniawan Setyanto Agustinus Dwi Susanto Ahmad` Sofyan Arif Hidayatulloh Athina Sakina Ratum Carolline Audrel Vellicia Wijaya Cepi Kurniawan Darmansyah Yudi Dea Legina Ayu Kusumah Ervin Bahar Pasaribu Fuad Hasan Gandi Suhartinah Hartono Mulyo Raharjo Heris Muhamar Herwan Yusmira Hirawati Oemar Jsslyn Jsslyn Kukuh Cahyo Aryanto Muhammad Ilham Akbar Hariyanto Muhammad Reza Oktavia Patriani Oktavia Patriani Putra Fajar Pratama Putu Aulia Pranagita Rizka Hafizah Salma Eka Ramadhany Saras Sadanti Syafrina Yunita Thomas Christian