cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Susanti Sundari
Contact Email
susanti.sundari@utb.ac.id
Phone
+6281279266529
Journal Mail Official
industrikautb@gmail.com
Editorial Address
Redaksi INDUSTRIKA : JURNAL ILMIAH TEKNIK INDUSTRI Fakultas Teknik Universitas Tulang Bawang (UTB) Lampung Jl. Gajah Mada. No. 34 Kotabaru, Bandar Lampung 35121 Tel / fax : (0721) 252 686 / (0721) 254 175
Location
Kota bandar lampung,
Lampung
INDONESIA
Industrika : Jurnal Ilmiah Teknik Industri
Published by Universitas Tulang Bawang
ISSN : 27764745     EISSN : 25795732     DOI : https://doi.org/10.37090/indstrk.v5i1
Core Subject : Economy, Science, Engineering,
Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Industrial & Manufacturing Engineering
INDUSTRIKA is a research journal which facilitates the publication of scientific articles in the field of Industrial Engineering. The published articles in INDUSTRIKA can be the result of research and literature review. Some of the topics are including: Business and strategy; decision analysis Engineering economy; Environmental issues Facility location; layout; design; materials handling Forecasting; production planning/control Human factors; ergonomics; safety Human resources management ICT and information systems Innovation; knowledge management; organizational learning Inventory; logistics; transportation; Manufacturing; control; automation Product/process design and management Project/operations management; Service systems/management; modeling/simulation
Arjuna Subject : Teknik (semua kategori) - Tenik Industri dan Manufaktur
Articles 345 Documents
 22   23   24   25   26 
Penerapan FMEA untuk Mengoptimalkan Kualitas Produk Jerrycan Plastik di Departemen Moulding PT. PHPO Belawan Boangmanalu, Chandra Septian; Novarika AK, Wirda; Sibuea, Siti Rahmah
Industrika : Jurnal Ilmiah Teknik Industri Vol. 9 No. 2 (2025): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/indstrk.v9i2.1843

Abstract

The production of plastic jerrycans using the injection molding process still results in defective products during shipment to customers, leading to increased transportation and production costs. Data from December 2023 shows that the defect percentage for 20-liter yellow jerrycans reached 3%, while for 25-liter yellow jerrycans it was 5%, causing the production target to fall short. To address this issue, the Failure Mode and Effect Analysis (FMEA) method was used to identify potential failures, assess risks, and determine corrective actions for the most critical problems. The research revealed that the highest defect rate occurred in the topload test, with 36% for the 20-liter jerrycans and 39% for the 25-liter jerrycans, with an RPN value of 512. The primary cause of the topload defects was due to machine factors, specifically uneven jerrycan thickness caused by the drop of material in the diehead. To control this issue, the diehead was locked at the thinner section of the jerrycan body. Keywords: Diehead, Jerrycan, Molding, Quality, Topload
Penentuan Pengendalian Persediaan Menggunakan Metode P Lost Sales Probabilistik (Studi Kasus : Toko Rizky Bandar Lampung) Rafi, Muhammad; Suharto, Suharto; Nudin, Burhan; Sundari, Susanti
Industrika : Jurnal Ilmiah Teknik Industri Vol. 9 No. 2 (2025): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/indstrk.v9i2.1879

Abstract

As a distributor, Rizky Pasar Tengah stores tend to pay less attention to inventory problems, so that consumer demands often cannot be met optimally. Therefore, Toko Rizky Pasar Tengah requires more optimal inventory control calculations. This research aims to test appropriate inventory control for stores, so that total inventory costs can be minimized. This research uses a simple probabilistic method and the P Lost sales model. based on the results of data processing, the total cost difference between inventory control carried out by the shop using the simple the P Lost sales Probabilistic method, for the cv. simple, and cost reduction of 11% using the P Lost sales Probabilistic model with a difference of IDR 72,041,858.-. of the total costs incurred by the shop amounting to Rp. 660,241,415,- in a period of 3 months. Keywords: P lost sales, Probabilistic, Rizky Bandar Lampung stores
Analisis Sistem Antrian Proses Muat Pakan Ternak Menggunakan Metode Multiple Channel Query System (M/M/S) di PT. JKL Nabila, Aisyatun; Syaifullah, Hafid
Industrika : Jurnal Ilmiah Teknik Industri Vol. 9 No. 2 (2025): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/indstrk.v9i2.1936

Abstract

The purpose of this research is to analyze the effectiveness level of the service system in the commercial livestock feed loading process at PT. JKL and to provide improvement suggestions to enhance the performance of the queue system in the livestock feed loading process. The queuing system problem is solved by implementing the queuing theory concept using the multiple channel query system (M/M/S) method. The use of the M/M/S method can analyze the performance of the queuing system in the livestock feed loading process, which provides 6 service servers during the period from 08:30 to 11:30 and 1 queue line. This research uses primary data consisting of the number of vehicle arrivals and the number of vehicles that have been served. From the data processing results, the highest server utilization rate of 40.9% was obtained during the time period between 08:30-09:31 with 3 vehicles in the system. The probability of no vehicles in the system is 8.54% with an average time of vehicles in the system being 5.522 minutes. From these results, suggestions can be made to improve the performance of the queue system by adding forklift operator staff and increasing the loading speed of the contract workers. Keywords: Arrival, Loading Process, Queue, Service
Pengendalian Kualitas Produk Raw Glass Mirror Dengan Metode Statistical Process Control (SPC) Di PT. DEF Kusdiani, Merlin Erinda; Sukanta, Sukanta
Industrika : Jurnal Ilmiah Teknik Industri Vol. 9 No. 2 (2025): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/indstrk.v9i2.1939

Abstract

A company cannot be separated from its customers or the products it makes. To improve production quality, the company controls product quality so that production activities can run well and smoothly. The company sets certain standards for its products, where each sample taken is tested first to find out whether the product produced meets the standards. So this research was conducted to analyze the quality control of Raw Glass Mirror products using the Statistical Process Control (SPC) Method. There are 5 types of defects analyzed, namely Bubble, Stone, Tin, Knot, and Drip. The factors that cause this type of defect are human, machine, method, material and environmental factors. Thus, the proposed improvement given by researchers is to provide routine training to all machine operators, carry out regular maintenance, select raw materials before use and check environmental conditions during the production process. Keywords: Quality Control, Product Defect, Statistical Process Control (SPC)
Investasi Perancangan Alat Pemberi Pakan pada Ayam Secara Otomatis guna Meningkatkan Produktivitas Kerja Nurdianto, Noval Sigit; Purnama, Jaka
Industrika : Jurnal Ilmiah Teknik Industri Vol. 9 No. 2 (2025): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/indstrk.v9i2.1941

Abstract

This research aims to design and develop automatic chicken feeding equipment to increase work efficiency, productivity and farmer profits. Using the productivity calculation method before the equipment is designed, feeding requires 3 workers with a time of 15 minutes per session. After implementing the tool, labor requirements were reduced to 2 people with only 10 minutes per session. Using the HPP (Cost of Production) calculation method, this tool is able to increase work productivity by 3.3% and increase farmer profits from IDR 24,196 to IDR 26,924 per day. Based on the payback period calculation, this tool is able to return investment costs within 5 days, with an average expenditure of IDR 592,328 per day. This automatic chicken feeder is designed with the ability to set operational times at 08.00, 16.00 and 24.00, and has a feed capacity of 10 kg/day. The research results show that this tool is effective in increasing the operational efficiency of chicken farms, thereby providing significant benefits for farmers. Keywords: Automatic, Effective, Productivity  
Evaluasi Pengaruh Cedera Operator dengan Pendekatan Nordic Body Map dan Rapid Entire Body Assessment di PT. EFG Sakiyatuddurriyah, Sakiyatuddurriyah; Ernawati, Dira
Industrika : Jurnal Ilmiah Teknik Industri Vol. 9 No. 2 (2025): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/indstrk.v9i2.1944

Abstract

PT. EFG is an agri-food enterprise specializing in that produces quality animal protein, particularly focused on manufacturing and processing animal feed for various species. This research aims to evaluate the alleviation of symptoms related to Musculoskeletal Disorders (MSDs) among warehouse operators engaged in Manual Material Handling tasks using forklifts, with an emphasis on assessing body posture. The study's objectives include identifying the discomfort experienced by employees, analyze posture movements, and provide recommendations for action based on NBM and REBA methodologies. To address these issues, the NBM questionnaire was employed to assess the angles of worker’s body postures during their tasks. The results showed that there were 19 body parts that experienced discomfort including early indications of MSDs symptoms. The average score of the NBM questionnaire reached 55.1 which indicated a high risk so that immediate action was needed. The REBA method was used to assess body posture with a final score of 6 indicating a moderate risk and confirming the need for intervention. Operator activities are at high risk of increasing MSDs symptoms so that regular supervision of forklift use is needed, socialization regarding the importance of occupational safety and health (K3), and attention to environmental factors by adding facilities such as blowers and special forklift lanes. The recommendation from this study is the implementation of ergonomic changes that have been thoroughly evaluated.            Keywords: Body Posture, Forklift, Musculoskeletal Disorders  
Penentuan Stok Persediaan Bahan Baku Guna Mengurangi Biaya Penyimpanan Pada Bayu Akrilik Menggunakan Metode Continuous Review System Zein, Muhammad Rifqi; Herlina, Herlina
Industrika : Jurnal Ilmiah Teknik Industri Vol. 9 No. 2 (2025): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/indstrk.v9i2.1957

Abstract

Bayu Akrilik is an acrylic printing and decoration industry in Surabaya with a Make to Order (MTO) production system. However, the company faces challenges in managing raw material inventory, especially acrylic sheets with a thickness of 2 mm and 3 mm. The main problem is the accumulation of stock and shortage of raw materials due to fluctuations in demand and suboptimal purchases. Inefficient inventory management causes increased storage costs, including electricity costs, salaries, rent, and other additional costs, which have an impact on increasing total operating costs. This study uses the Naïve method for demand forecasting, with the results showing the lowest Mean Absolute Percent Error (MAPE). In addition, the Continuous Review System method is applied to determine the optimal safety stock, reorder point, and economic order quantity (EOQ). For 2 mm acrylic, the safety stock is 6 sheets, with an ROP of 26 sheets, while for 3 mm acrylic, the safety stock is 8 sheets, with an ROP of 33 sheets. Keywords: Acrylic, CRS, Inventory Management, MTO.
Pemanfaatan Optimal Limbah: Inovasi dan Teknologi Pembuatan Briket dari Ampas Kopi dan Kulit Ari Kelapa Syafri, Maulana Husein; Murnawan, Hery
Industrika : Jurnal Ilmiah Teknik Industri Vol. 9 No. 2 (2025): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/indstrk.v9i2.1974

Abstract

This research aims to develop innovative briquette products using coffee grounds waste and coconut shells as the main raw materials. This waste has great potential to be used as an environmentally friendly alternative fuel, reduce organic waste, and provide added value economically. This research was conducted at Jokopi Indonesia and Ridho Abadi MSMEs, coffee grounds waste, which is produced from the espresso making process at Jokopi Indonesia, reaches an average of 330 kg per month, while coconut shell waste from Ridho Abadi MSMEs reaches 240 kg per month. Aiming to design an efficient briquette printing tool while calculating production costs and payback periods. By utilizing generally wasted waste, such as coffee grounds and coconut husks, the most optimal formulation is found at a ratio of 75% charcoal flour to 25% adhesive flour, resulting in briquettes with good burning quality and a long duration. The production capacity obtained reached 22.5 kg per day, with a yield of 2,813 briquettes, and the cost of production (HPP) of Rp8,762 per kg, providing a profit of Rp6,238 per kg. With a payback period of only 2 months, the investment in this briquette printing machine is considered feasible and has the potential to be further developed. Keywords: Briquette printing equipment, Coconut shells,  Coffee grounds, Cost, Innovation, Production.
Analisis Tingkat Efisiensi Aktivitas Produksi Menggunakan Metode Data Envelopment Analysis (DEA) Model BCC 2-Stage Produksi Tas Sofiani, Gizella; Nurwidiana, Nurwidiana
Industrika : Jurnal Ilmiah Teknik Industri Vol. 9 No. 2 (2025): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/indstrk.v9i2.2002

Abstract

Efficiency improvements are always carried out on an ongoing basis to be able to meet market needs.  A garment manufacturing company making travel bags has been experiencing problems in meeting production targets. Efficiency measurements need to be carried out with aim of knowing the level of efficiency of the production process, and factors that influence inefficiency, and there is a need for proposed improvements to optimize the efficiency of the production process. The efficiency value is measured using the Data Envelopment Analysis (DEA) method. The efficiency of the production process was measured by 12 DMUs with 4 input variables and 3 output variables. The variables used include the number of workers, working hours, wages, production targets, production results, output hours, and product prices. Analysis of processing efficiency using the BCC model DEA method with the help of the Win4Deap2 program shows that 6 DMUs are declared efficient and 6 other DMUs are inefficient. Inefficient DMUs are DMU 2 97.4%, DMU 3 91.2%, DMU 6 99.8%, DMU 8 96.2%, DMU 9 97.1%, DMU 11 87.3% . There needs to be improvements to the 6 inefficient DMUs by referring to the efficient DMUs. Keywords: Data Envelopment Analysis, Efficiency, Production Process
Evaluasi Penerapan Manajemen Risiko pada Kegiatan Cleaning Tanki dengan Metode HIRARC di PT. DEF Butar Butar, Putri Stephany; Rahmawati, Nur
Industrika : Jurnal Ilmiah Teknik Industri Vol. 9 No. 2 (2025): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/indstrk.v9i2.2027

Abstract

Human resources is very important role in carrying out activities in an organization or company. So companies need to strive for a safe working environment to maximize HR potential. One important aspect that must be considered in human resource management is the occupational safety and health system. Therefore, this research aims to evaluate how K3 management has been implemented by PT. DEF during the tank cleaning process using the HIRARC method. Tanks are an example of a confined space. which refers to an area that is quite large but has limited access in and out and is potentially dangerous because the atmosphere contains dangerous gases or air with the most extreme risk, namely that it can threaten worker safety. The results of this research are that in the 6 stages of the tank cleaning process there is a 46% moderate level risk, 31% high level risk, and 23% extreme level risk. After conducting a risk assessment analysis, it can be concluded that PT. DEF has been effective in implementing risk management in tank cleaning activities, this is proven by the company being able to reduce all risks in tank cleaning activities in an efficient manner. Keywords: Cleaning Tanki, Confined Space, Hazard, Risk Assessment

Page 24 of 35 | Total Record : 345

 22   23   24   25   26 

Filter by Year

2017 2026


Reset
Filter By Issues
All Issue Vol. 10 No. 1 (2026): Industrika: Jurnal Ilmiah Teknik Industri Vol. 9 No. 4 (2025): Industrika: Jurnal Ilmiah Teknik Industri Vol. 9 No. 3 (2025): Industrika: Jurnal Ilmiah Teknik Industri Vol. 9 No. 2 (2025): Industrika: Jurnal Ilmiah Teknik Industri Vol. 9 No. 1 (2025): Industrika: Jurnal Ilmiah Teknik Industri Vol. 8 No. 4 (2024): Industrika: Jurnal Ilmiah Teknik Industri Vol. 8 No. 3 (2024): Industrika: Jurnal Ilmiah Teknik Industri Vol. 8 No. 2 (2024): Industrika: Jurnal Ilmiah Teknik Industri Vol. 8 No. 1 (2024): Industrika: Jurnal Ilmiah Teknik Industri Vol. 7 No. 3 (2023): Industrika: Jurnal Ilmiah Teknik Industri Vol. 7 No. 2 (2023): Industrika: Jurnal Ilmiah Teknik Industri Vol. 7 No. 1 (2023): Industrika: Jurnal Ilmiah Teknik Industri Vol. 6 No. 2 (2022): Industrika: Jurnal Ilmiah Teknik Industri Vol. 6 No. 1 (2022): Industrika: Jurnal Ilmiah Teknik Industri Vol. 5 No. 2 (2021): Industrika: Jurnal Ilmiah Teknik Industri Vol. 5 No. 1 (2021): Industrika: Jurnal Ilmiah Teknik Industri Vol. 4 No. 2 (2020): Industrika: Jurnal Ilmiah Teknik Industri Vol. 4 No. 1 (2020): Industrika: Jurnal Ilmiah Teknik Industri Vol. 3 No. 2 (2019): Industrika: Jurnal Ilmiah Teknik Industri Vol. 3 No. 1 (2019): Industrika: Jurnal Ilmiah Teknik Industri Vol. 2 No. 2 (2018): Industrika: Jurnal Ilmiah Teknik Industri Vol. 2 No. 1 (2018): Industrika: Jurnal Ilmiah Teknik Industri Vol. 1 No. 2 (2017): Industrika: Jurnal Ilmiah Teknik Industri Vol. 1 No. 1 (2017): Industrika: Jurnal Ilmiah Teknik Industri More Issue