cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Adizty Suparno
Contact Email
adizty.suparno@mercubuana.ac.id
Phone
+6281310303548
Journal Mail Official
pasti@mercubuana.ac.id
Editorial Address
Teknik Industri, Fakultas Teknik, Universitas Mercu Buana, Jl. Meruya Selatan No. 1, Kembangan, Jakarta Barat 11650
Location
Kota adm. jakarta barat,
Dki jakarta
INDONESIA
JURNAL PASTI (PENELITIAN DAN APLIKASI SISTEM DAN TEKNIK INDUSTRI)
Published by Universitas Mercu Buana
ISSN : 20855869     EISSN : 25984853     DOI : 10.22441/pasti
Core Subject : Science, Engineering,
Control & Systems Engineering Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering Transportation
The Journal PASTI (Penelitian dan Aplikasi Sistem dan Teknik Industri) receives scientific papers on research that are closely related to the research and application of Industrial Systems and Engineering.
Arjuna Subject : Teknik (semua kategori) - Tenik Industri dan Manufaktur
Articles 429 Documents
 37   38   39   40   41 
Analisis Pengendalian Kualitas pada Produk Cable Ladder dengan Menggunakan Metode DMAIC dan FMEA di PT. Trias Indra Saputra Umi Nurul Solikhah; Silvi Ariyanti
Jurnal PASTI (Penelitian dan Aplikasi Sistem dan Teknik Industri) Vol. 19 No. 3 (2025): Jurnal PASTI
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/pasti.2025.v19i3.012

Abstract

PT. Trias Indra Saputra is a manufacturing company engaged in the production of cable support systems. One of the products it produces is a cable ladder. The problem that occurred was that it was discovered that there was a non-compliance with quality standards (defects) in the cable ladder product which exceeded the tolerance limit set by the company, namely 5%. Of the total 45,876 parts produced, there were 3,344 cable ladder units that were defective. This research aims to determine the most dominant types of defects and identify the causal factors for priority treatment. The methods used in this research are DMAIC and FMEA. The research results show that the most dominant type of defect in cable ladder products is chipped HDG with a percentage of 52%. In 2023, the DPMO value will be 14,500 with a sigma level value of 3.68. Based on calculations using FMEA, the most potential causal factors were obtained, namely that the temperature and duration of immersion did not comply with the RPN value of 392 and the condition of the product surface was less than clean with an RPN value of 294. The recommended improvements were: create an SOP for hot dip galvanized coating, create a list of hot dip galvanized coating provisions, dip galvanized based on the thickness of the material, as well as the temperature and duration of immersion, create an inspection report form, create an SOP control list.
Penerapan Algoritma Simulated Annealing pada Proses Penentuan Rute Distribusi Cabai di Kota Yogyakarta Lukman Adhitama; Siti Dinar Rezki Ramadhani
Jurnal PASTI (Penelitian dan Aplikasi Sistem dan Teknik Industri) Vol. 19 No. 3 (2025): Jurnal PASTI
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/pasti.2025.v19i3.001

Abstract

Red chili peppers are an important commodity that supports the economy and fulfills the community’s food needs. Therefore, agricultural agencies have shown strong commitment to encouraging communities to achieve self-sufficiency in chili cultivation. This commitment is demonstrated by providing chili seedlings to the Yogyakarta City Government for distribution to several farmer groups in the area. Since the distribution of chili seedlings will be carried out continuously, determining optimal distribution routes is necessary to maintain seedling quality. This study applies the Simulated Annealing (SA) method to determine the shortest route for chili seedling distribution. The results, obtained using three parameter combinations and five replications, indicate that the best distribution route has a total travel distance of 26.14 km and an estimated distribution time of 1 hour and 12 minutes. This result was achieved using the Simulated Annealing (SA) parameters of an initial temperature (T0) of 50, a final temperature (TF) of 0.001, and a cooling coefficient (α) of 0.99 in the second replication. These findings suggest that implementing the proposed route for chili seedling distribution could accelerate the delivery process by minimizing the total travel distance.
Improving Service Quality in a Tutoring Institutions Using Fuzzy-Servqual Febrian Krisnawati; Ardhianiswari Diah Ekawati
Jurnal PASTI (Penelitian dan Aplikasi Sistem dan Teknik Industri) Vol. 19 No. 3 (2025): Jurnal PASTI
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/pasti.2025.v19i3.002

Abstract

Quality improvement is a business strategy that emphasizes fulfilling consumer desires. This study aims to determine consumer needs, in this case students, as a reference for improving the business quality of tutoring institutions by using the Fuzzy-Servqual method to sort out service quality values that can be used to determine priority handling. The evaluation criteria are determined based on the five dimensions of the servqual model. Fuzzy-servqual is applied to get the importance weight of each servqual model criterion. The dimension of physical evidence (tangibles) is a priority that needs to be evaluated, with a gap value of -0.08. The top priority is Availability of Green Areas -0.51, followed by Completeness, comfort and cleanliness of the library -0.44, and Comfort, cleanliness and safety of study rooms -0.24. The conclusion obtained is that the application of Fuzzy Servqual can be applied to measure the quality of service in a tutoring institution based on predetermined indicators. Future research should adopt a more comprehensive approach by considering various perspectives for a thorough understanding of improving the quality of services in tutoring institutions.
Design and Concept Selection of a Modular EV Conversion Kit for Automatic Motorcycles with the Bahana Nusantara Hijau Theme for Mobility in Indonesia Patrisius Edi Prasetyo; M. Fahrudin Al Fadli
Jurnal PASTI (Penelitian dan Aplikasi Sistem dan Teknik Industri) Vol. 19 No. 3 (2025): Jurnal PASTI
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/pasti.2025.v19i3.007

Abstract

Urban air pollution, primarily driven by emissions from conventional motorcycles, remains a critical environmental and public health issue in Indonesia. Although the government has introduced various incentive programs, the nationwide adoption of electric motorcycles (EMs) is still limited due to challenges such as inadequate battery range, long charging times, and high initial investment. This research introduces a modular electric vehicle (EV) conversion kit engineered for existing internal combustion engine motorcycles (ICEm), offering a hybrid propulsion system that enables seamless switching between electric drive and fuel-based operation. The development process employs Ulrich and Eppinger’s product development methodology, systematically progressing through concept generation, concept selection, and 3D modeling stages. A total of 72 design alternatives were generated using black-box and transparent-box modeling, internal-external searches, and morphological analysis. Through classification trees and multivoting techniques, the options were refined to 12 concepts and evaluated using a weighted scoring matrix. Concept code 34 was selected based on criteria such as performance, manufacturability, cost-effectiveness, and user ergonomics. The final 3D model, created using Autodesk Inventor 2025, integrates a culturally inspired aesthetic—Bahana Nusantara Hijau—to reinforce local identity. This modular kit offers a viable, low-barrier solution to accelerate EM adoption and promote sustainable mobility in Indonesia
Perbaikan Defect Baterai Tipe AAA pada Assembly Line dengan Metode DMAIC Six Sigma Sigit Nurazis; Popy Yuliarty
Jurnal PASTI (Penelitian dan Aplikasi Sistem dan Teknik Industri) Vol. 19 No. 3 (2025): Jurnal PASTI
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/pasti.2025.v19i3.009

Abstract

A battery manufacturing company in Jakarta produces AAA-type alkaline batteries on its assembly line, facing a defect rate of 6.9% from a total production of 5,649,270 units from January to April 2025, exceeding the maximum allowable limit of 5%. This study aims to identify defect causes and propose improvements using the Six Sigma DMAIC methodology. Data were collected through interviews and observations, analyzed using cause-and-effect diagrams, FMEA, and 5W+1H. Results show a DPMO of 23,093 (sigma level 3.49), with Low Voltage as the dominant defect (4.17%). Main causes include inadequate machine maintenance, operator fatigue, and low-quality materials. Proposed improvements include routine weekly machine maintenance, operator training, and material inspections. Implementation reduced the defect rate below 5%, enhancing product quality.
Pengembangan Model Optimasi Tangguh Time-Dependent Travel Times Vehicle Routing Problem Fran Setiawan; Carles Sitompul
Jurnal PASTI (Penelitian dan Aplikasi Sistem dan Teknik Industri) Vol. 19 No. 3 (2025): Jurnal PASTI
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/pasti.2025.v19i3.004

Abstract

The rapid growth of urbanization and internet technology has increased the demand for freight transportation in large cities. This has led to various urban problems, one of which is traffic congestion. These issues have encouraged the emergence of the urban logistics concept. The Vehicle Routing Problem (VRP) is the main model used to address operational problems in freight distribution. One approach to reducing congestion is by limiting deliveries during peak hours. A variant of VRP that accommodates this is the Time-Dependent Vehicle Routing Problem (TDVRP), which considers variations in travel time throughout the day by dividing it into several time intervals, where the travel time in one interval differs from another.  This study develops a TDVRP model that accommodates uncertainty in travel time using a robust optimization approach. The model was tested using AMPL. The results show that the average total travel time of the robust model increases by about 2–3% compared to the deterministic model, but its variation among scenarios is around 5%, indicating a good level of robustness and stability against uncertainty. Therefore, the robust model can provide more reliable solutions for urban logistics systems. 
Analisis Pengaruh Kualitas Batubara terhadap Efisiensi Boiler Menggunakan Metode Statistical Process Control di Pembangkit Listrik Tenaga Uap Arif Budi Sulistyo; Nuraisah Nuraisah
Jurnal PASTI (Penelitian dan Aplikasi Sistem dan Teknik Industri) Vol. 19 No. 3 (2025): Jurnal PASTI
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/pasti.2025.v19i3.005

Abstract

This study aims to analyze the effect of coal quality on the combustion efficiency of Boiler Unit 4 at coal-fired power plant and to evaluate blending strategies of coal from multiple suppliers. The observed quality parameters include total moisture, inherent moisture, ash content, volatile matter, fixed carbon, total Sulphur, and calorific value. Variations in coal quality were identified using Statistical Process Control to determine their impact on boiler performance. The results indicate that total moisture, total Sulphur, and calorific value are the most influential factors, with an average efficiency of only 83.96%. A blending simulation with specific supplier proportions successfully increased efficiency to 88.00% while still meeting the quality specifications. Further analysis using the 5W+1H approach revealed additional contributing factors related to human, machine, material, method, and environmental aspects. The study concludes that coal blending is effective in improving efficiency, but it should be supported by selecting higher-quality of 3 suppliers with proportion 30%, 40% and 30% respectively and enforcing quality control strictly. The proposed improvements are creation of operational standards for blending strategies, development of training programs for operators to handle variations in coal quality, and investment in closed coal storage to better maintain its quality.
Pendekatan Analytical Hierarchy Process (AHP) dan Simulasi Monte Carlo dalam Sistem Pendukung Keputusan Chendra Sari Wahyu; Astria Hindratmo; Onny Purnamayudhia
Jurnal PASTI (Penelitian dan Aplikasi Sistem dan Teknik Industri) Vol. 19 No. 3 (2025): Jurnal PASTI
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/pasti.2025.v19i3.006

Abstract

Location selection is a crucial factor for business success. Selecting the right location helps business owners introduce their products to customers and engage them as a form of marketing. However, choosing a location is not easy and requires careful and thorough decision-making because many factors are involved. Incorrect location selection can result in significant costs and impact business continuity. Therefore, this study examines the importance of location selection and the number of daily sales (pcs). The approach used is the analytical hierarchy process (AHP) for location selection, considering the factors involved, and Monte Carlo simulations to predict the selected alternative locations. The purpose of this study is to determine alternative locations for new business branches using the Analytical Hierarchy Process (AHP) and to determine sales (pcs) of Z iced tea using Monte Carlo simulations. The results obtained from the AHP are that the priority criteria are location and the alternative location is the Kebraon area. From the results of processing using Monte Carlo simulation, the simulation results obtained were lower than the historical data and the level of accuracy obtained was 71,91%, standard deviation 18,17, dan error rate 27,26.
Perancangan Tempat Sampah Botol Plastik: Pendekatan Antropometri dan Ergonomic Function Deployment Eka Indah Yuslistyari; Nina Arlofa; Muhammad Ammar Ulaya; Hazazil Zabila Refiza
Jurnal PASTI (Penelitian dan Aplikasi Sistem dan Teknik Industri) Vol. 19 No. 3 (2025): Jurnal PASTI
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/pasti.2025.v19i3.010

Abstract

Plastic bottle waste remains a common environmental problem in public spaces. One of the causes is trash bins that are uncomfortable and do not meet user requirements. The purpose of this study is to design plastic bottle trash bins that are ergonomic and easy to use. The research method combines an anthropometric approach and the ergonomic function deployment (EFD) method. Data was collected through questionnaires distributed to 30 respondents, including owners and customers of MyGold Waste Bank in Serang City, and then tested for validity and credibility. The ENASE (Effective, Comfortable, Safe, Healthy, and Efficient) ergonomic components were adjusted to user needs and incorporated into the House of Ergonomic (HOE) to determine the technical specifications of the product. Adjusted to the posture of the majority of users, the dimensions of the trash bin were made using 50th percentile anthropometric data. The results of the study showed that the main priority in designing plastic bottle trash bins was that they be made of strong and durable materials using iron, followed by a trash bin with a height of 130 cm, a one-way opening for inserting plastic bottles with a diameter of 9 cm, a large storage area measuring 85 cm x 80 cm, instructions, and a gap at the bottom to easily remove the collected trash.
Penerapan Line Balancing untuk Meningkatkan Kapasitas Produksi Furnitur Kayu Maharsi Anis Sabila; Fadila Nurkhalisa; Nuskha Ilma Arini; Juliasari Prasetya
Jurnal PASTI (Penelitian dan Aplikasi Sistem dan Teknik Industri) Vol. 19 No. 3 (2025): Jurnal PASTI
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/pasti.2025.v19i3.008

Abstract

Production line imbalance is one of the critical factors that can hinder a company’s growth. The production system is an entity composed of various interconnected components that work synergistically to achieve production objectives. At Furniture Company, the main problem occurs at the sanding workstation, where job accumulation leads to an unbalanced production line. To address this issue, line balancing is implemented using the Ranked Positional Weight (RPW) method, which is a weighting technique based on task priority order without violating the precedence constraints. The findings indicate an increase in production line efficiency from 42.50% to 82.91%, a reduction in balance delay from 58.49% to 17.08%, and a decrease in idle time from 195.51 minutes to 28.59 minutes. Thus, the implementation of line balancing using the RPW method is proven to be effective in improving productivity at Furniture Company.

Page 39 of 43 | Total Record : 429

 37   38   39   40   41 

Filter by Year

2014 2026


Reset
Filter By Issues
All Issue Vol. 20 No. 2 (2026): Jurnal PASTI Vol. 20 No. 1 (2026): Jurnal PASTI Vol. 19 No. 3 (2025): Jurnal PASTI Vol 19, No 3 (2025): Jurnal PASTI Vol. 19 No. 2 (2025): Jurnal PASTI Vol 19, No 2 (2025): Jurnal PASTI Vol 19, No 1 (2025): Jurnal PASTI Vol. 19 No. 1 (2025): Jurnal PASTI Vol 18, No 3 (2024): Jurnal PASTI Vol 18, No 2 (2024): Jurnal PASTI Vol 18, No 1 (2024): Jurnal PASTI Vol 17, No 3 (2023): Jurnal PASTI Vol 17, No 2 (2023): Jurnal PASTI : IN PRESS Vol 17, No 1 (2023): Jurnal PASTI Vol 16, No 3 (2022): Jurnal PASTI Vol 16, No 2 (2022): Jurnal PASTI Vol 16, No 1 (2022): Jurnal PASTI Vol 15, No 3 (2021): Jurnal PASTI Vol 15, No 2 (2021): Jurnal PASTI Vol 15, No 1 (2021): Jurnal PASTI Vol 14, No 3 (2020): Jurnal PASTI Vol 14, No 2 (2020): Jurnal PASTI Vol 14, No 1 (2020): Jurnal PASTI Vol 13, No 3 (2019): Jurnal PASTI Vol 13, No 2 (2019): Jurnal PASTI Vol 13, No 1 (2019): Jurnal PASTI Vol 12, No 3 (2018): Jurnal PASTI Vol 12, No 2 (2018): Jurnal PASTI Vol 12, No 1 (2018): Jurnal PASTI Vol 11, No 3 (2017): Jurnal PASTI Vol 11, No 2 (2017): Jurnal PASTI Vol 11, No 1 (2017): Jurnal PASTI Vol 10, No 3 (2016): Jurnal PASTI Vol 10, No 2 (2016): Jurnal PASTI Vol 10, No 1 (2016): Jurnal PASTI Vol 9, No 3 (2015): Jurnal PASTI Vol 9, No 2 (2015): Jurnal PASTI Vol 9, No 1 (2015): Jurnal PASTI Vol 8, No 3 (2014): Jurnal PASTI Vol 8, No 2 (2014): Jurnal PASTI Vol 8, No 1 (2014): Jurnal PASTI More Issue