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A Two Control Limits Double Sampling Control Chart by Optimizing Producer and Customer Risks Irianto, Dradjad; Juliani, Ani
Journal of Engineering and Technological Sciences Vol 42, No 2 (2010)
Publisher : ITB Journal Publisher, LPPM ITB

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (306.72 KB) | DOI: 10.5614/itbj.eng.sci.2010.42.2.5

Abstract

Standard Shewhart process control chart has been widely used, but it is  not  sensitive  in  detecting  small  shift.  A  number  of  alternatives  have  been proposed to improve the  capability  of control chart. The double sampling (DS) control chart is aimed at improving the capability to detect any small shift out-of control  condition  by  observing  the  second  sample  without  interruption.  The capabilities  of DS control chart were measured as the expected sample size (as a measure  of  inspection  cost)  or  the  control  chart  power  (as  a  measure  for customer  risk).  Optimization  of  these  criteria  is  used  to  determine  the  control limits.  In  this  paper,  we  optimize  both  producer  and  customer  risks  under  a certain expected number of sample sizes as the constraint. Comparing the result to  the  previous  procedure  that  only  optimize  customer  risk,  the  proposed optimization  procedure  gives  the  same  first  control  limit  but  smaller  second control limits with higher value of control chart power.
Proses Implementasi Managemen Kualitas Rahmana, Arief; Sunaryo, Indryati; Irianto, Dradjad; Hidajat, Ubuh Buchara
Jurnal Teknik Industri Vol 11, No 2 (2010): Agustus
Publisher : Department Industrial Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (486.239 KB) | DOI: 10.22219/JTIUMM.Vol11.No2.105-111

Abstract

Study of The Implementation Process of Quality Management (Case Study Research In Company X). This research is carried out to study implementation process of quality management,which consists of three stages namely introduction, adoption, and adaptation. Research strategy in this research is case study research in Company X, which is a company that already has the ability to export and certified quality assurace system. Prime method of collecting data is structured interview with director, managers, supervisors, and employees Company X. The result indicate that in the introduction stage are shown by customer recognition of quality product, Company X began to export, and demand of foreign customer to quality assurance system. In the adoption stage are shown by company’s plan for certification of quality assurance system, certification of quality assurance system, and quality improvement. Meanwhile, in the adaptation stage are shown by recertification of quality assurance system, upgrading of quality assurance system,and production process evaluation. Those result give insight that Company X has carried out continuous quality improvement through quality management implementation with the aim to enhance customer satisfaction.
PERANCANGAN STANDAR INTEGRASI SISTEM JAMINAN HALAL DAN CARA PEMBUATAN OBAT YANG BAIK Afifah, Alif Ulfa; Irianto, Dradjad
Inaque : Journal of Industrial and Quality Engineering Vol 9 No 1 (2021)
Publisher : Teknik Industri Unikom

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (932.048 KB) | DOI: 10.34010/iqe.v9i1.3946

Abstract

ABSTRAK Salah satu produk gunaan yang masih kritis mengenai jaminan halalnya di Indonesia adalah produk farmasi dan obat. Data menunjukkan bahwa obat yang telah tersertifikasi BPOM baru 13,41% yang sudah tersertifikasi halal. Sedangkan target pemerintah Indonesia mulai tahun 2019 produk gunaan halal yang beredar di Indonesia wajib bersertifikat halal, oleh karena itu dibutuhkan sebuah standar yang terdiri dari Sistem Jaminan Halal dan Cara Pembuatan Obat yang Baik. Penelitian ini menyusun sebuah standar yang mengintegrasika Sistem Jaminan Halal (SJH) dan Cara Pembuatan Obat yang Baik (CPOB) untuk membantu industri farmasi dalam mengimplementasikan kedua sistem tersebut, mengurangi redundansi dokumen dan mengefisienkan interaksi semua departemen terkait. Mengacu pada struktur ISO (International Organization of Standardization) bahwa struktur pembentukan sebuah standar adalah PDCA (Plan, Do, Check dan Act), maka penyusunan standar pada penelitian ini juga mempunyai struktur yang sama. Proses integrasi Sistem Jaminan Halal (SJH) dan Cara Pembuatan Obat yang Baik (CPOB) melalui proses analisis struktur kedua buah sistem, lalu dianalisis masing-masing klausul dan sub klausul untuk mencari kesamaan yang dapat diintegrasikan menjadikan sebuah sistem yang terintegrasi yaitu Cara Pembuatan Obat yang Baik dan Halal (CPOBH). 11 Klausul pembentuk Sistem Jaminan Halal (SJH) dan 12 Klausul Cara Pembuatan Obat yang Baik (CPOB) diklasifikasikan sesuai dengan strukturnya. Setelah proses pengintegrasian didapatkan 15 klausul di CPOBH. Beberapa klausul tambahan maupun pengganti dalam sistem yang sudah terintegrasi tidak merubah makna atau tujuan dari kedua sistem yang diterapkan. Kata kunci: Sistem Manajemen Terintegrasi, CPOB, Sistem Jaminan Halal ABSTRACT One product that is still critical of its legal guarantee in Indonesia is pharmaceutical and medicinal products. Data shows that medicines that have been BPOM certified only 13,41% are halal certified. While the Indonesian government's start in 2019 for halal use products circulating in Indonesia must be halal certified, therefore a standard is needed which consists of a Halal Assurance System and The Proper Way to Produce a Good Quality Medicine. This study sets out a standard that integrates the Halal Assurance System (SJH) and the Proper Way to Produce a Good Quality Medicine (CPOB) to assist the pharmaceutical industry in implementing both systems, reducing document redundancy and streamlining the interaction of all relevant departments. Referring to the ISO (International Organization of Standardization) structure that the structure of the formation of a standard is PDCA (Plan, Do, Check and Act), then the standard arrangement in this study also has the same structure. The integration process of the Halal Assurance System (SJH) and the Proper Way to Produce a Good Quality Medicine (CPOB) through the process of analyzing the structure of the two systems, then analyzed each clause and sub-clause to look for similarities that can be integrated into an integrated system, namely the the Proper Way to Produce a Good Quality and Halal Medicine (CPOBH). 11 Clauses forming the Halal Assurance System (SJH) and 12 the Proper Way to Produce a Good Quality (CPOB) are classified according to their structure. After the integration process was obtained 15 clauses at CPOBH. Some additional clauses and substitutes in an integrated system do not change the meaning or purpose of the two systems applied. Keywords: Integrated Management System, CPOB, Halal Assurance System