cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Mochamad Nashrullah
Contact Email
Nashrul.id@gmail.com
Phone
+6285745063538
Journal Mail Official
admin@antispublisher.com
Editorial Address
Kavling Banar, Pilang, Sidoarjo, Jawa Timur
Location
Kab. sidoarjo,
Jawa timur
INDONESIA
Journal for Technology and Science
Published by Antis Publisher
ISSN : -     EISSN : 30474337     DOI : https://doi.org/10.61796/ipteks.v1i1
Core Subject : Engineering,
Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering
The Journal for Technology and Science published by Antis Publisher eISSN 3047-4337 is a scholarly journal that focuses on original research articles in natural science and technology relevant to industries and communities in developing countries. Released annually in March, August, and November, it is inclusive of scientists, researchers, educators, and scholars. The journals scope encompasses various topics addressing current challenges encountered by industries, governments, and communities in developing nations. With a commitment to advancing knowledge and fostering innovation, The Journal for Technology and Science welcomes submissions that contribute to the advancement of science, technology, and their applications in addressing societal needs and promoting sustainable development in emerging economies
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 13 Documents
 1   2 
Search results for , issue "Vol. 1 No. 2 (2024): Journal for Technology and Science" : 13 Documents clear
SELECTION OF ROUND EGGPLANT BASED ON COLOR AND SIZE BASED ON ARDUINO Rahady , Redwin Arie; Ayuni , Shazana Dhiya
Journal for Technology and Science Vol. 1 No. 2 (2024): Journal for Technology and Science
Publisher : PT ANTIS INTERNATIONAL PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61796/ipteks.v1i2.150

Abstract

Eating vegetables is important for both humans and farmers who process them to meet consumer needs. Round eggplant is a popular vegetable because it maintains its high nutritional value even with minimal cooking, leading to increased demand. A system for sorting eggplants based on color and size using Arduino Mega is needed. The research method used is research and development to test sensor accuracy and tool reliability in accordance with the research objectives. The tool uses Arduino Mega as a microcontroller, TCS3200 sensor for eggplant color detection, and HC-SR04 sensor for object detection. During the separation process, the eggplant rounds will be moved by a conveyor using a DC motor. In the last step, the tool will direct the round eggplant into the container based on its color and size using a servo motor
PENGARUH WING TIP SUDU ROTOR BLADE TERHADAP UNJUK KERJA WIND TURBIN DENGAN MENGGUNAKAN BLADE NACA 0021 Firdaus , Muhamad; Firdaus , Rachmat
Journal for Technology and Science Vol. 1 No. 2 (2024): Journal for Technology and Science
Publisher : PT ANTIS INTERNATIONAL PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61796/ipteks.v1i2.151

Abstract

The use of energy in Indonesia currently has a growing need for energy, this will have an impact on the condition of the energy crisis, dependence on fossil fuels has a very serious threat, therefore there must be alternative energy as a substitute or as a saver of fuel reserves. Currently available fossils such as wind energy, water energy, and solar energy are very abundant in Indonesia. This study aims to develop wind power plants as a source of alternative energy to produce electrical energy, namely wind turbines. A wind turbine is a tool that functions to convert wind power into mechanical power in the form of a shaft rotation, then this shaft rotation is utilized for power generation. This tool is used to meet energy needs and is also used for alternative energy as an effort to save and reduce dependence on fossil energy. In this problem, the author will develop a tool for the influence of the wing tip of the rotor blade on the performance of the wind turbine. The purpose of this research is to calculate how much influence the wing tip has on the performance of the wind turbine on the electric current produced by the wind turbine. By adding variations to the wing tip using NACA 0021. The data obtained in this study are current (A), voltage (V), turbine power (watts), from the results of the research data it was found that the performance of the wind turbine using NACA0021 was the most optimal using a wing tip. at an angle of 15〗^0 in layer 2 with a voltage value of 12.5 (V), current 2(A), turbine power of 25.35 (watts), and efficiency of 0.844.
PRODUCT QUALITY ANALYSIS USING SIX SIGMA METHOD AND FAILURE MODE AND EFFECT ANALYSIS (FMEA) IN FURNITURE PRODUCTS Arifianto , Muhammad Adi; Sulistiyowati , Wiwik
Journal for Technology and Science Vol. 1 No. 2 (2024): Journal for Technology and Science
Publisher : PT ANTIS INTERNATIONAL PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61796/ipteks.v1i2.152

Abstract

PT KKA is an export-oriented rattan furniture industry. In production, product defects often occur due to many factors that have not found a solution to fix them. Based on the results of observations in May, there were 487 units produced with 63 units or 13% returned, June 513 units produced with 57 units or 11% returned, and in July 445 units with 72 units returned. or 16%. This means that for 3 months the value of the reject percentage has increased by 3%. The application of the Six Sigma method is expected to identify and minimize the root causes of defects. FMEA is used to identify potential failures and the effects of failure on a process. The results of the Six Sigma test obtained a DMPO value of 27,590.8. The biggest percentage of defects are loose defects of 39%, and 22% color defects. The results of the FMEA analysis for loose defects have the highest RPN value of 294, this is due to the use of nail guns that are not appropriate and the checking method is only visual, suggestions for improvement are given, namely providing supervision and improving technical checking by moving one by one the joints and selecting materials which exists.
QUALITY IMPROVEMENT USING LEAN SIX SIGMA AND FAILURE MODES AND EFFECT ANALYSIS AT PT. CIPTA WARNA PELANGI Putra , Zam Zam Permana; Sulistiyowati , Wiwik
Journal for Technology and Science Vol. 1 No. 2 (2024): Journal for Technology and Science
Publisher : PT ANTIS INTERNATIONAL PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61796/ipteks.v1i2.153

Abstract

PT. Cipta Warna Pelangi is a service company engaged in printing, which serves the needs and desires of customers related to printing. Products produced by the company include packing, cigarettes, label brochure books, invitations, food boxes, paper bags, letterheads, envelopes, calendars and so on, but still found some products that have defects. In the first three months of the year 2023, namely January, February, and March, a total of 321,175 pieces defects occurred. Then, in the following three months, the defects escalated further to a total of 499,005 pieces. This situation has become a significant concern as the total defects each month continue to increase. As a result, it is necessary to implement corrective measures in order to minimize the defects present at PT. Cipta Warna Pelangi. It is noted that there were 109,650 pieces defects in April 2023, 163,880 pieces defects in May 2023, and 225,475 pieces defects in June 2023. The products that experienced the highest number of defects are offset, spot UV, and die cut. This study aims to help companies determine the value of reject and waste rates using the lean six sigma method; find out the highest RPN value using the Failure Mode and Effect Analysis (FMEA) method. This research uses lean six sigma method to overcome these problems, Lean Six Sigma is a quality control method that is a combination of Lean and Six Sigma. Lean is an approach that is constantly taken with the aim of eliminating waste and increasing the value of the product provided to consumers. Six Sigma is a method used in the manufacturing industry to improve product quality by identifying and minimizing factors or root causes of product defects. FMEA is used to evaluate and analyze the hazard level of any type of failure that may occur in the production process or in the products used by consumers. The results of this research indicate that the waste defect has obtained the first rank among the other seven types of waste, meaning that waste defect is the top priority for improvement. From the FMEA results, varnish damage obtained the highest RPN value of 252, which is caused by inconsistent quality of the UV liquid brand. Therefore, it is recommended to switch to a different brand of UV liquid
INCREASING THE EFFICIENCY OF WIRING HARNESS PRODUCTION USING THE RANGKED POSITIONAL WEIGHT AND LARGEST CANDIDATE RULE METHODS Arifin , Zainul; Sukmono , Tedjo
Journal for Technology and Science Vol. 1 No. 2 (2024): Journal for Technology and Science
Publisher : PT ANTIS INTERNATIONAL PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61796/ipteks.v1i2.154

Abstract

In the wiring harness door production activities, the problem that occurs is the lack of achievement of the production target of 6.19% or 6.15 units in January 2023. This is caused by differences in production output at each work station or track which are not balanced resulting in an accumulation of work in progress. In making line balancing, working time measurements are carried out in each wiring harness production operation on the man power production line by using a stopwatch. The purpose of this research is to determine the optimal wiring harness production line and increase the efficiency of wiring harness production according to the company's target line efficiency. The methods used in solving this problem are the ranked positional weight method and the largest candidate rule method. From the results of the line balancing analysis using the ranked positional weight method and the largest candidate rule method, an efficiency value of 96.33% is obtained, the resulting output is 144.5 wiring haness units with 12 work stations. These results are better than before using both methods
TEST OF TIMBAL (Pb) CONTENT IN THE URINE OF CLEANING STAFF AT THE WASTE DISPOSAL PLACE BASED ON AGE BY METHODS OF ATOMIC ABSORPTION SPECTROFOTOMETER Wulandari, Retno; Hanum , Galuh Ratmana
Journal for Technology and Science Vol. 1 No. 2 (2024): Journal for Technology and Science
Publisher : PT ANTIS INTERNATIONAL PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61796/ipteks.v1i2.156

Abstract

A pile of garbage produced by an increase in the needs of the community and can pollute the environment. Lead (Pb) is a heavy metal that is toxic from the air, which can have harmful effects for health. Cadmium (cd) is one of the metal contained in cigarettes tobacco that has a high toxicity properties. Lead (Pb) and Cadmium (Cd) can cause damage to the kidney system. Then the rest of the metabolism is excreted through the urine. This research is for to determine the level of lead (Pb) and cadmium (Cd) and relation between Lead (Pb) and Cadmium (Cd) in urine with the age of the janitor in the garbage dump. In this research, it uses the type of experimental research with 20 urine samples and conducted in March 2021 at the Laboratory of TLM Faculty of Health Sciences Muhhamdiyah Sidoarjo University and UIN Maulana Malik Ibrahim Malang. Data analysis methods use pearson correlation statistics. The results are measured using the AAS method for Timbal (Pb) below the limit 0.15 mg/L and Cadmium (Cd) below the limit 0.01 mg/L. The pearson correlation test of Timbal (Pb) and Cadmium (Cd )is sig. < 0.05, so Ha accepted and it said there was a relation between heavy metals in urine and age.
GREEN PRODUCTIVITY TO INCREASE THE PRODUCTIVITY OF SUGARCANE FARMERS WITH COBB-DOUGLASS METHOD Marodiyah , Inggit
Journal for Technology and Science Vol. 1 No. 2 (2024): Journal for Technology and Science
Publisher : PT ANTIS INTERNATIONAL PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61796/ipteks.v1i2.190

Abstract

Sugarcane is a crop that requires a number of processing steps from planting to harvesting. Green productivity is a viable option to increase the productivity and sustainability of sugarcane. Various planting methods, management strategies (fertilisation), insect/pest and disease management options as well as management of adverse climatic conditions and waste management that not only improve soil fertility and sugarcane productivity are environmentally friendly and safe for the environment. Productivity in the sugarcane farming environment requires improvement so that the sugarcane management process does not adversely affect the environment. The purpose of this study is to determine the factors that affect productivity and recommendations for improving green productivity. Cobb Douglass method to determine the factors in sugarcane farming that affect the sugarcane management process and green productivity is a strategy used to increase productivity and reduce the environmental impact of sugarcane fields. The results of this study found that the output elasticity value of sugarcane farm labour input symbolized (β) in the 2021-2022 period was smaller than the input of raw materials (α), which was 0.39 in units of million rupiah. Based on this, it can be concluded that the input that has the greatest influence on the productivity of sugarcane farmers is labour, as evidenced by the smallest elasticity value, which means that it has a large influence on productivity. So that to increase green productivity is to reduce the cost of expenditure on labour by maximising working time
IMPLEMENTATION OF SIX SIGMA AND KAIZEN TO IMPROVE THE QUALITY OF HEALTH PLASTER PRODUCTS IN THE COATING PROCESS Janah, Ragillia Fitri Nur; Wahyuni, Hana Catur
Journal for Technology and Science Vol. 1 No. 2 (2024): Journal for Technology and Science
Publisher : PT ANTIS INTERNATIONAL PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61796/ipteks.v1i2.202

Abstract

General Background: Product quality control is essential to ensure consistent quality from the beginning to the end of the production process. Specific Background: PT. FGH faces significant quality challenges, specifically during the health plaster coating stage, which has resulted in numerous product defects. Knowledge Gap: Although previous research has applied Six Sigma for quality improvement, detailed studies on health plaster manufacturing using combined Six Sigma and 5S Kaizen methodologies remain limited. Aims: This study aims to assess the product defect rate at PT. FGH using the Six Sigma methodology, measure defect levels via the sigma level through Defect Per Million Opportunities (DPMO) conversion, and propose improvement strategies through 5S Kaizen. Results: Findings reveal a DPMO of 7,039.4959, with a sigma level of 3.96, indicating that while the process capability values for Cp and Cpk are 1.00, suggesting production aligns with specification limits, tighter monitoring is required. Notably, product defects are predominantly folding, perforated edges, and asymmetry, comprising 80% of defects and leading to financial losses of IDR 340,524,744 over a one-year period. Novelty: This study uniquely combines Six Sigma and 5S Kaizen in addressing specific defect types and sources, including mechanical and human factors, within the health plaster industry. Implications: By implementing targeted process improvements, this research contributes a practical framework for defect reduction and cost mitigation in production, supporting broader quality control efforts in similar manufacturing sectors.
RISK ANALYSIS IN SANDWICH PANEL PRODUCTION WITH THE INTEGRATION OF FMEA AND FTA METHODS Qur'ani , Nur Azmil; Wahyuni, Hana Catur
Journal for Technology and Science Vol. 1 No. 2 (2024): Journal for Technology and Science
Publisher : PT ANTIS INTERNATIONAL PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61796/ipteks.v1i2.203

Abstract

General Background: Ensuring consistent product quality is crucial for maintaining competitive advantage, especially in manufacturing. PT. Starr Panel Industry, a company in the refrigeration sector, focuses on high-quality sandwich panels but experiences frequent defects in its production processes. Specific Background: Despite prioritizing premium raw materials, the company faces recurring product failures, particularly in the finishing phase, which affect production flow and on-time delivery. Knowledge Gap: Current quality assurance measures at PT. Starr Panel Industry lack a systematic approach to identifying and prioritizing the root causes of defects, hindering the development of targeted improvement strategies. Aims: This study aims to identify, analyze, and address potential failure modes and their root causes within the production processes, employing Failure Modes and Effects Analysis (FMEA) and Fault Tree Analysis (FTA). Results: The findings reveal that the finishing process has the highest Risk Priority Number (RPN) of 112, primarily due to insufficient adherence to standard operating procedures (SOPs) by the workforce. Novelty: The integration of FMEA and FTA provides a comprehensive failure analysis model, with FMEA ranking failure risks and FTA tracing them to foundational causes, offering a new dual-method approach to improve operational standards effectively. Implications: Implementing the proposed FMEA-FTA framework can significantly reduce product defects, improve quality consistency, and minimize delivery disruptions, especially in the critical finishing stage. Emphasizing SOP compliance across divisions, particularly in finishing, can lead to sustained quality improvements and enhanced operational efficiency in sandwich panel production.
ANALYSIS OF THE EFFECT OF BX 92, BX ULTIMAXX FUEL AND THEIR MIXTURES ON THE PERFORMANCE OF THE R15 MOTORCYCLE Afif , Muhammad Syauqi; Firdaus , Rachmat
Journal for Technology and Science Vol. 1 No. 2 (2024): Journal for Technology and Science
Publisher : PT ANTIS INTERNATIONAL PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61796/ipteks.v1i2.204

Abstract

General Background: With the rapid advancement of automotive technology, especially motorbikes, fuel performance has become increasingly crucial in optimizing vehicle efficiency and meeting the demands of rising motorbike usage. Specific Background: Among commonly used fuels like BX 92 and BX Ultimaxx, the performance of different fuel types and combinations on power, torque, and specific fuel consumption (SFC) remains underexplored. Knowledge Gap: While various fuels are utilized, a detailed comparative analysis of motorbike performance using different fuels and blends, including ethanol mixes, is limited, particularly in the context of octane levels and engine power. Aims: This study aims to analyze motorbike performance differences when using BX 92, BX Ultimaxx, a 50:50 blend of BX 92 and BX Ultimaxx, and an 85:15 blend of BX 92 and ethanol, assessing power, torque, and SFC on an R15 motorbike using dynotest equipment. Results: The study found that higher octane levels yield improved power and torque, with BX Ultimaxx performing best in terms of power but consuming more fuel. BX 92 proved most efficient in fuel consumption but ranked lower in performance compared to BX Ultimaxx. The BX 92-BX Ultimaxx blend showed moderate improvements in power over BX 92 alone, while the BX 92-ethanol blend exhibited the lowest performance of all fuels tested. Novelty: This study provides a novel comparative framework for evaluating mixed fuel impacts on motorbike performance, particularly in utilizing ethanol as an alternative fuel component. Implications: These findings suggest that while higher-octane fuels enhance performance, fuel blending strategies could be optimized for specific outcomes, balancing efficiency with performance, thereby contributing to more sustainable fuel use in the automotive industry.

Page 1 of 2 | Total Record : 13

 1   2 

Filter by Year

2024 2024


Reset
Filter By Issues
All Issue Vol. 3 No. 1 (2026): Journal of Social Science Vol. 2 No. 4 (2025): Journal for Technology and Science Vol. 2 No. 3 (2025): Journal for Technology and Science Vol. 2 No. 2 (2025): Journal for Technology and Science Vol. 2 No. 1 (2025): Journal for Technology and Science Vol. 1 No. 3 (2024): Journal for Technology and Science Vol. 1 No. 2 (2024): Journal for Technology and Science Vol. 1 No. 1 (2024): Journal for Technology and Science