Article Per Year (5 Year)
p-Index From 2021 - 2026
0.61
P-Index
This Author published in this journals
All Journal Journal of Artificial Intelligence and Engineering Applications (JAIEA) Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) ITEJ (Information Technology Engineering Journals)
Dira Ernawati
UPN "Veteran" Jawa Timur
Agriculture, Biological Sciences & Forestry Automotive Engineering Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Engineering Public Health Social Sciences

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
Integrated Approach of FMEA and RCA in Hazard Risk Management at the Calibration Laboratory of PT XYZ: Pendekatan Terintegrasi FMEA dan RCA dalam Manajemen Risiko Bahaya di Laboratorium Kalibrasi PT XYZ Adyatma Nagata; Dira Ernawati
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol. 9 No. 1 (2025): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : DPD Jatim Perkumpulan Dosen Indonesia Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Calibration laboratories play an important role in ensuring the accuracy of measuring instruments used in various industries. However, operational activities in this laboratory are not free from risks, which can have an impact on operator safety and work efficiency. This case study conducted at the PT XYZ calibration laboratory aims to identify, analyze, and provide mitigation proposals for operational risks using an integrated Failure Mode and Effect Analysis (FMEA) and Root Cause Analysis (RCA) approach. Data collection is done through direct observation and interviews with operators and laboratory leaders, followed by analysis using FMEA to determine risk priorities based on the Risk Priority Number (RPN) value. Furthermore, RCA through Ishikawa diagram was used to find the root causes of the main risks. The results identified two prioritized risks, namely electrocution and mental fatigue. Proposed mitigations include occupational safety training, periodic inspections, installation of dehumidifiers, workload adjustments, and application of the “5R (Cleanliness, Health, Safety, Order, and Beauty)” work principles. This case study demonstrates that the application of integrated methods can provide a comprehensive solution for managing operational risks in calibration laboratories. The outputs of this case study include practical recommendations to improve work safety and operational efficiency, which are expected to have a positive impact on the company in the long term.
Analysis of Waste in Finished Feed Product Warehouse Using Lean Warehouse Approach Pratiwi Candra Kurniawati Yolanda; Dira Ernawati
ITEJ (Information Technology Engineering Journals) Vol. 11 No. 1 (2026): June
Publisher : Pusat Teknologi Informasi dan Pangkalan Data IAIN Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/itej.v11i1.296

Abstract

Inefficient warehouse operations often generate various forms of waste, including excessive waiting times, unnecessary transportation, and redundant activities, which ultimately increase lead times and reduce operational performance. Despite the critical role of finished feed product warehouses in maintaining supply chain responsiveness, studies addressing waste reduction in this context remain limited. This study aims to identify non-value-added activities in the finished feed product warehouse process and propose improvement strategies to enhance warehouse efficiency using a Lean Warehouse approach. The study integrates Value Stream Mapping (VSM), Value Stream Analysis Tools (VALSAT), fishbone diagram analysis, and the 5W+1H method to systematically identify, analyze, and eliminate waste within warehouse operations. The findings reveal that the current warehouse process has a total lead time of 447 minutes. Following the implementation of the proposed improvements, the future-state lead time is reduced to 269 minutes, representing a 39.8% reduction. In addition, Process Cycle Efficiency (PCE) improves from 20.81% to 34.57%, indicating a 13.76 percentage-point increase in operational efficiency. The identified improvements primarily address delays, excessive movement, and procedural redundancies in the warehouse flow. These results demonstrate that the Lean Warehouse approach provides an effective framework for minimizing waste and improving the performance of finished feed product warehouses. The study contributes practical insights for warehouse managers seeking to enhance operational efficiency and supports the broader application of lean principles in warehousing environments.
Quality Control Analysis on Animal Feed Storage to Minimize Defect Using Six Sigma Method in PT XYZ Asmaul Husna; Dira Ernawati
Journal of Artificial Intelligence and Engineering Applications (JAIEA) Vol. 4 No. 2 (2025): February 2025
Publisher : Yayasan Kita Menulis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59934/jaiea.v4i2.754

Abstract

As the industrial world develops, companies are required to produce quality products to attract consumer interest in order to survive in the midst of intense competition in the industrial world, including companies in the animal feed industry. Therefore, quality control is an activity that must be carried out so that the products produced have good quality. At PT XYZ, there are defects in animal feed storage such as expired, ticky, tilted plots, and leaky sacks. To handle these problems, an analysis is carried out using the Six Sigma method with the DMAIC (Define, Measure, Analyze, Improve, and Control) stages. Based on company data from January to October 2024, the defects amounted to 1.459 sacks with the most types of defects in the form of leaky sacks with a percentage of 83%. The DPMO value obtained shows that there is a possibility of 59.726 defects for a million production with a sigma level value of 3,125. This value shows that the quality is still not consistent and maximum, so improvements need to be made to improve quality and sigma level. Thus it is expected that the company can become a competitive company and can compete well in the industrial world.
Co-Authors Adyatma Nagata Asmaul Husna Pratiwi Candra Kurniawati Yolanda