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Imam Bayhaqi
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Automotive Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Pengendalian Kualitas Pengelasan Pada Proyek Pipeline Sabar#2 Teguh Junianto; Imam Bayhaqi; Erna Rahayu
Jurnal INOVATOR Vol. 3 No. 2 (2020): Jurnal INOVATOR
Publisher : LPPM Politeknik Jambi

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Abstract

PT. ICG is a company that handles the pipeline welding process at PetroChina Jabung Ltd. The welding process carried out is cutting, rolling, pressing and painting. The problem that occurs is that 243 defects are found from the output of 457 welding points. The types of defects after the welding process included 106 points of Root Cancellation defects, 99 points of Incomplete fusion, 29 points of Porosity, 8 points of Slug Inclusion, and 1 point of Tungsten Inclusion. This study aims to control quality by looking at the sigma value of the pipeline production process and analyzing the improvements that should be made to reduce the defects that occur. The results of the calculation of Defect Per Million Opportunities (DPMO) show that the number of welding defects that arise every one million opportunities is 174,10. The quality of the welding process in the pipeline Sabar # 2 project is at a sigma value of 2,43 with a DPMO value of 174,10. From the results of the sigma value obtained, this value is still far from the expectations of Petrochina's management to achieve a minimum sigma value of 4,0. The potential causes of weld defects include welding machines, work errors, work methods and work environment.
Implementasi Metode Analytical Hierarchy Process (AHP) Dalam Perancangan Matriks Penilaian Kinerja (Studi Kasus Pada PT.Perkebunan Nusantara VI Unit Usaha Kayu Aro Kerinci) Nur Angraini; Imam Bayhaqi; Erna Rahayu Eko Wiriani
Jurnal INOVATOR Vol. 4 No. 1 (2021): Jurnal INOVATOR
Publisher : LPPM Politeknik Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37338/inovator.v4i1.137

Abstract

PT. Perkebunan Nusantara VI Timber Business Unit Aro Kerinci is a company engaged in processing. Customer satisfaction is a major key in the service development process. Therefore, increasing the performance of a company is to increase the quality of a company. Performance is a description of the level of implementation of an activity, program, realizing the goals, objectives, mission and vision of the organization which are contained in the formulation of an organization's strategic scheme (strategic planning). Retrieval of performance results at PT. Perkebunan Nusantara VI Aro Kerinci Timber Business Unit has four perspectives and ten indicators, namely financial indicators with increasing profit perspective, customer indicators, consumer loyalty and increasing number of consumers, internal business indicators, number perspective, work accident rate and employee attendance and learning perspective and satisfaction indicators growth. employees, increase employee competition and rewards or rewards. To determine the level of service at PT. Perkebunan Nusantara VI Aro Kerinci Timber Business Unit is carried out using the Analytical Hierarchy Process (AHP) method with hierarchical stages, pair comparisons and consistency checks in carrying out this consistency check carried out by several stages of Weight Sum Factor (WSF), Consistency Factor (CF), index consistency (CI), index ratio (RI) and Consistency Ratio (CR).
Co-Authors Erna Rahayu Erna Rahayu Eko Wiriani Nur Angraini Teguh Junianto