International Journal of Science, Engineering and Information Technology
International journal of science, engineering and information techology (IJSEIT) is open access and peer-reviewed journal, published by Universitas Trunojoyo Madura which. We escalate both theoretical and experimental papers of permanent interest, not previously published in a journal that aims to promote the theory and practice of science, engineering and information technology. In addition to peer-reviewed original research papers, the Editorial Board welcomes original research reports, state-of-art reviews and communications in the broadly defined field of science, engineering and information technology Faculty of Engineering , The University of Trunojoyo Madura, Jl. Raya Telang PO BOX 2 Kamal, Bangkalan, 66192, East Java, Indonesia Publication Schedule : July and December First edition : December 2016 The scope of IJSEIT includes a wide spectrum of subjects including Science (Mathematics, Physics, Biology, Chemistry, Social Science, Material Sciences, Food Sciences, Environmental Science, Earth Science, Space Science, Agricultural Science, Sustainable Development, Applied Physics, Communicable Diseases, Emergency Medicine, Micro-Nano Sciences, Environmental Health). Engineering (Automotive Technologies, Material Engineering, Construction Materials, Design and Manufacturing, Dynamics and Control, Energy Generation, Utilization, Conversion, Fluid Mechanics and Hydraulics, Heat and Mass Transfer, Renewable and Sustainable Energy Technologies, Robotics and Mechatronics, Solid Mechanics and Structure, Thermal Sciences, Computer Vision and Robotics, Control Theory, Electromagnetic Waves, Microwave Techniques and Antennas, Embedded Systems, Integrated Circuits, VLSI Design, Testing, Microelectromechanical Systems, Microelectronics, Electronic Devices and Circuits, Power, Energy, and Signal). Information Technology and Systems (Coding, Cryptography, and Information Protection, Communications, Networks, Mobile Computing, and Distributed Systems, Compilers and Operating Systems, Computer Architecture, Supply Chain Management, Image Processing, Speech Processing, Strategy, Change Management, Human Resources, System Development, and Implementation, Communications, Software Engineering, Technology Developments, Technology Futures, Data Mining, Information Retrieval, Big Data, Internet, Cloud Data Management, E-Government, Smart City, Knowledge Management, Service Innovation, Digital Enablement, Business Process Management, Web Semantics, Visual and Audio Information Systems, Scientific Computing, and Organisational Behaviour).
Articles
142 Documents
Innovation in Design and Development of Corruption Detection Tool Applications (AKSI)
Aldi Adi Pratama;
Kiki Yulianto
International Journal of Science, Engineering, and Information Technology Vol 7, No 1 (2022): IJSEIT Volume 07 Issue 01 31 December 2022
Publisher : Universitas Trunojoyo Madura
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.21107/ijseit.v7i1.17328
The AKSI (Alat Pendeteksi Tindak Pidana Korupsi) application is the latest prototype innovation tool in community service activities for the independent campus program, with the topic of artificial intelligence (AI). This innovation is said to be important in service, because it is a form of service to the community for a community organization for the supervisory function. The community has the right to oversee the running of community institutions or company organizations, based on the scope of rights and placements when working. In addition, this tool also emphasizes proof of presumptions against certain parties, who are said to have committed acts of corruption. In the implementation of this independent campus program, using the method of observation and descriptive approach. The observation method is very suitable for applications that are limited to prototypes. While the descriptive analysis method is a method or way of working in a problem solving by describing, describing and explaining and analyzing the condition of a problem object from the author's point of view based on the results of a literature review that supports the study of literature. However, the implementation of this service is still said to be a design, and is still in the orientation stage based on the systematic use of artificial intelligence when applied to social case studies in the community.
EFFECT OF MANAGEMENT INFORMATION SYSTEM IMPLEMENTATION AND EMPLOYEE COMPETENCY ON EMPLOYEE PERFORMANCE PT. SUMEKAR
siti umyana
International Journal of Science, Engineering, and Information Technology Vol 7, No 1 (2022): IJSEIT Volume 07 Issue 01 31 December 2022
Publisher : Universitas Trunojoyo Madura
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.21107/ijseit.v7i1.14854
Employee productivity is one of the factors in improving services in an agency. This study aims to analyze the impact of implementing management information systems and employee qualifications on employee performance at PT. sumekar. In this study, data analysis used multiple linear regression analysis to measure the effect of more than one independent variable (independent variable) on the dependent variable (dependent variable), which was processed with SPSS based on the conceptual framework and identified hypotheses. to confirm some research hypotheses. The test results using regression analysis (beta test) on the dependent (y) and independent (X1) and (X2) variables indicate that the implementation of management information systems (X1) has a much stronger influence on employee performance (Y) when compared to the ability employees (X2). This is supported by the value calculation data for the implementation of management information systems (X1) which is greater than the ability of employees (X2). However, the combination of the two is able to make a significant contribution to employee performance.
Improving Coverage and Signal Quality in Cellular Communications for Rural Areas
Achmad Ubaidullah
International Journal of Science, Engineering, and Information Technology Vol 7, No 1 (2022): IJSEIT Volume 07 Issue 01 31 December 2022
Publisher : Universitas Trunojoyo Madura
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.21107/ijseit.v7i1.18475
Base Transceiver Station (BTS) is the center in a cellular telecommunications system. However, the coverage of the BTS signal to Mobile Station (MS) is limited to certain areas. The farther away from the BTS, the smaller the signal power received by the MS. The signal power received by MS in rural area is relatively low. This research is very important to help strengthen signal power from BTS to MS and increase coverage, especially in rural areas, so that rural communities can participate in these various online activities. Efforts to increase BTS signal coverage in this paper is the use of repeaters. The results of the study indicate that the coverage and signal quality can be improved and can assist rural communities in participating in the online learning system. Repeater application is proven to increase the Reference Signal Received Power (RSRP), Reference Signal Received Quality (RSRQ), Signal to Noise Ratio (SNR), the average Received Signal Strength Indicator (RSSI) and throughput. It also lowers the value of delay, jitter and packet loss.
Strategy Planning for The Development of The Penglipuran Tourism Village System using Togaf ADM
Nyoman Ayu Nila Dewi;
riza wulandari
International Journal of Science, Engineering, and Information Technology Vol 7, No 1 (2022): IJSEIT Volume 07 Issue 01 31 December 2022
Publisher : Universitas Trunojoyo Madura
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.21107/ijseit.v7i1.17435
Denglipuran Tourism Village is one of the tourist destination on the island of Bali which is an attraction for tourists, but in managing business processes it has not made maximum use of the use of technology. This makes it difficult for the tourism management team to map and integrate business processes with technology. One of the impacts of not having a strategic planning document is like the current condition of the Covid-19 outbreak which has caused a decrease in the number of tourist visits coming to Penglipuran Village in addition to the decrease in the number of tour guides in the village. From these problems, the solution that is aimed in this research is to create a strategic planning document in the development of the Penglipuran tourism village system using Togaf ADM. This framework is used to align business processes with current technology. The next goal is to be able to provide strategic planning for the development of information systems that is clearly described, of course, by analyzing internal and external conditions. The results of the research that has been carried out have produced Togaf ADM artifacts, a blue print for system planning.
TEMPERATURE CONTROLLER IN PORTABLE BOXES USING PID (PROPORTIONAL INTEGRAL DERIVATIVE) METHOD
Ach Dafid;
Firmansyah Adiputra
International Journal of Science, Engineering, and Information Technology Vol 7, No 1 (2022): IJSEIT Volume 07 Issue 01 31 December 2022
Publisher : Universitas Trunojoyo Madura
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.21107/ijseit.v7i1.19313
Many foods become unhealthy because they are contaminated with unsafe ingredients or with containers that are not suitable for use. One of them is by using plastic media, which often happens to workers and children when buying food carelessly. So it takes food supplies to still be able to control what is consumed. But many parents are not aware of the dangers of plastic being used to store food. Not only that, when the provisions use plastic media, the food cools very quickly in a matter of hours. So you need a food heater to keep it warm and fresh when consumed. Where a food box warmer can warm food in a short time of 15 minutes, using a PTC (Positive Temperature Coefficient) heating element to get a temperature value of 49 ºC using the PID (Propotional Integral Derevative) method which is used to get an error value and has a response stable system. PID can provide control with good accuracy during the heating process. So that the results of several experiments obtained a set point value of 49 ºC which has a stable temperature with an error rate of 0.69
Phased-MIMO Radar for Automotive Application
muttaqin hardiwansyah
International Journal of Science, Engineering, and Information Technology Vol 7, No 1 (2022): IJSEIT Volume 07 Issue 01 31 December 2022
Publisher : Universitas Trunojoyo Madura
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.21107/ijseit.v7i1.19676
Nowadays, radar is not only used to detect aircraft, but has been used to detect other objects such as birds, motor vehicles and others. Vehicle radar is currently one of the interesting fields to be developed. Multiple input Multiple Output (MIMO) radar systems have been widely used, with the advantages of increasing the number of targets that can be detected, wider detection angles, etc. The disadvantages of MIMO systems in radar include high gain, increasing the resolution of the object detection angle, being able to distinguish small and large objects due to differences in the radar cross section of reflected objects, etc. called phased array systems. Phased-MIMO combines the advantages of MIMO and phased-array, where PMIMO radar has diversity as well as coherent gain. PMIMO radar is an array of antenna arrays grouped into several sub-arrays that are in phase as in phased-array and between sub-arrays emit orthogonal signals. The use of PMIMO in vehicle radar in this study aims to increase the number of detected targets and be able to distinguish between small objects and large objects, for example PMIMO radar can distinguish between motorbikes, cars and trucks so that the vehicle is able to make the right decision. Whether the vehicle will brake, overtake or just shift slightly to avoid the motorcycle.
Analysis Of The Head Loss Phenomenon Values In Straight Pipelines With Silica Sand Variations As Filtration
Ibnu Irawan
International Journal of Science, Engineering, and Information Technology Vol 7, No 1 (2022): IJSEIT Volume 07 Issue 01 31 December 2022
Publisher : Universitas Trunojoyo Madura
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.21107/ijseit.v7i1.19700
In this reseaerch, the tool design and analysis of the head loss phenomenon in the filtration sys- tem experiment was done to determine the effect of head loss caused by variations in silica sand and silica sand composition. This design was also made to determine the performance of the head loss experimental device on the filtration system. Head loss is a loss of pressure caused by fluid friction in the pipe, or it can also be caused by changes in the shape and dimensions of the pipe, such as in pipe joints. In this design, most use sand as one of the main filter media, with 3 variations of Very Fine sand 0.05-0.1mm, Medium 0.1-0.25mm, Coarse 0.5-1.0mm, and 3 various compositions PS 50% KA 50%, PS 70% 30%, PS 80% 20%. In designing the head loss test channel using a variation of filtration to know the value of head loss in the filtration system, a digital water meter to measure the water discharge is used to measure the pressure at the inlet (á¹in) and pressure at the outlet (á¹out). This tool is also designed in a modular way (disassembly), where in the experiment varia- tion and without filtration can be used interchangeably. Experiments carried out using filtration produced an average theoretical value on the composition of PS 50% KA 50% sand with a variation of Very Fine silica sand 0.05 – 0.1 mm smaller than the composition of PS 70% KA 30% and PS 80% KA 20% with a variation of Very Fine silica sand 0.05 – 0.1 mm and a variation of Very Coarse silica sand 0.5 – 1.0 mm. Meanwhile, the higher headloss value shows the composition of PS 50% KA 50% with variations of Very Coarse Silica Sand 0.5 – 1.0 mm. 3) In the data collection experi- ment using the Design Of Experiment (DOE) Factorial, the P-Value for Composition was 0.965 0.05 indicating an insignificant condition and the P-Value for Sand 0.006 0.05 indicated a signifi- cant condition. The factorial chart shows the condition that sand (B) greatly influences the occur- rence of head loss in water flow.
AN APPLICATION OF VALUE ENGINEERING TO INCREASE VALUE OF SME'S PRODUCT (A STUDY ON SME PRODUCES SCHOOL HAT)
Ari Basuki
International Journal of Science, Engineering, and Information Technology Vol 3, No 1 (2018): IJSEIT Volume. 03 Issue. 01 DECEMBER 2018
Publisher : Universitas Trunojoyo Madura
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.21107/ijseit.v3i1.20189
Value engineering is an approach that can be used to increase value of a product. This study employed value engineering approach to improve value of school's hat that is produced by small companies located in the Sidoarjo area. Through the application of value engineering, there are four alternatives considered as new idea generation by analyzing and substituting raw materials. Value of the existing product is 1,000 and it costs Rp.11.830,-. After made some analysis of new product alternatives and assessing the score of each options, the result is that alternative 1 has the highest value by 1,396. It means that alternative 1 serves as the best alternative with the smallest production cost as well (Rp.7.930).
Optimization of Welding Parameters and Cooling Media on the Mechanical Properties of SMAW Welding on CNP Channel Steel Material using Taguchi Method
Mubarok, Khamdi;
Izzudin, Mohammad Nur;
Muzakki, Hakam;
Anwar, Muhammad Nurul
International Journal of Science, Engineering, and Information Technology Vol 7, No 02 (2023): IJSEIT Volume 07 Issue 02 29 July 2023
Publisher : Universitas Trunojoyo Madura
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.21107/ijseit.v7i02.21612
CNP channel steel, commonly referred to as lightweight C-channel steel, is a steel bar characterized by its 'C' shaped cross-section, produced through the cooling process of steel plates or strips. This type of steel holds significant importance in construction, as the strength of its connections plays a critical role in its load-bearing capacity. In this research, a low carbon steel, specifically CNP channel steel with a 3 mm thickness, was selected as the base material. The welding parameters included varying welding currents (70 A, 80 A, and 90 A), welding speeds (2 mm/s, 3 mm/s, and 4 mm/s), and different cooling media (NaCl solution, mineral water, and lubricant). Following the welding process, tensile tests were conducted to evaluate the mechanical properties of the welded joints. The Taguchi Orthogonal Array L9(33) method, comprising 9 experiments with 3 replications, was utilized to determine the optimal combination of parameters. The results show that the highest tensile strength recorded was 38.75 N/mm² in the combination of a welding current of 80 A, welding speed of 4 mm/s, and cooling media using mineral water. On the other hand, the lowest tensile strength recorded was 12.70 N/mm² (70 A, 3 mm/s, NaCl solution). The welded joints indicated that 16 specimens experienced brittle fractures, while 11 specimens exhibited ductile fractures. Brittle fractures mainly occurred at the welding joints, while ductile fractures were found in the base material. Based on the Taguchi method, the optimal parameter values were identified a welding current of 90 A, a welding speed of 4 mm/s, and using lubricant as the cooling media which welding current holds the highest percentage of contribution.
Combination of Decision Support Systems and Geographic Information Systems in Determining Undernutrition Status Using Deep Learning And K-Means Clustering
Mohammad Ilham Bahri;
Muhammad Aswin;
Mohammad Fauzan Purnomo
International Journal of Science, Engineering, and Information Technology Vol 7, No 02 (2023): IJSEIT Volume 07 Issue 02 29 July 2023
Publisher : Universitas Trunojoyo Madura
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.21107/ijseit.v7i02.22606
The nutritional status of toddlers is a factor that needs to be considered in maintaining their health because toddlerhood is a developmental period that is vulnerable to nutrition. Death cases in toddlers are one factor in the lack of monitoring by local governments. It is necessary to carry out activities to observe and anticipate problems to take action as early as possible. This problem can be solved using the help of Decision Support Systems and Geographic Information Systems. Machine learning-based deep learning methods are employed as alternative algorithms for Decision Support Systems. Deep learning is considered a very promising approach due to its ability to analyze and extract patterns from data, afterwards applying these patterns to address following challenges. The selection of a Geographic Information Systems was conducted by employing the k-means clustering technique in order to create a visual representation of the zone groupings within each region. The accuracy of the deep learning method for determining nutritional status was found to be 95.24%. In the context of mapping regional zone groupings, it is noteworthy that the k-means clustering method exhibits a remarkable accuracy rate of 100% in relation to the true value. Based on the obtained findings, it can be inferred that the deep learning and k-means clustering techniques exhibit a high level of accuracy in discerning nutritional status and delineating regional zone groupings.