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Optimized Electric Power Generation Expansion Planning Using Decomposition Technique Ngang Bassey Ngang, Akaninyene Michael Joshua, Bakare Kazeem & Ezekiel Nnamere Aneke

Optimized Electric Power Generation Expansion Planning Using Decomposition Technique

Author (s)

Ngang Bassey Ngang, Akaninyene Michael Joshua, Bakare Kazeem & Ezekiel Nnamere Aneke

Abstract

­

The decrease in power supply in the country has caused economic problems to small scale industries; one major problem attributed to this is inadequate planning mechanism that will forecast the required amount of power that will be needed to feed the entire population .Power system engineers had used all the conventional methods improve power supply. This issue of not having adequate forecasting mechanism in power generation network that will adequately serve the entire public is overcome by optimized electric power generation expansion planning using decomposition technique, It is achieve in this manner, characterizing the existing output power capacities of the electric power generating plants under study, Forecasting    of the load demand of the power generating plants under study, exterminating of percentage power generating capacity contribution and power generating capacity projected contribution to the National Grid, developing a Model for Decomposition Technique, Integrating SIMULINK Model in the Decomposition Technique. The results obtained are in 2009 the residential power demand by numerous consumers is 8075.00MW and the power demand in ten years is 10214.03MW and the commercial power demand is 2009 is 3865.50MW while the forecast power demand by this sector in ten years’ time when decomposition technique is introduced in the system is 5481.65MW.With these results, it shows that the power demand in ten years’ time is 41.9% generation power expansion.

 Keywords: optimized, electric power generation, power planning, cost saving, decomposition technique.

 

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Title: Optimized Electric Power Generation Expansion Planning Using Decomposition Technique
Author: Ngang Bassey Ngang, Akaninyene Michael Joshua, Bakare Kazeem & Ezekiel Nnamere Aneke
Journal Name: International Journal of Science and Business
Website: ijsab.com
ISSN: ISSN 2520-4750 (Online), ISSN 2521-3040 (Print)
DOI: https://doi.org/10.5281/zenodo.5035032
Media: Online
Volume: 5
Issue: 6
Acceptance Date: 16/06/2021
Date of Publication: 26/06/2021
PDF URL: https://ijsab.com/wp-content/uploads/749.pdf
Free download: Available
Page: 94-116
First Page: 94
Last Page: 116
Paper Type: Research Paper
Current Status: Published

 

Cite This Article:

Ngang Bassey Ngang, Akaninyene Michael Joshua, Bakare Kazeem & Ezekiel Nnamere Aneke  (2021). Optimized Electric Power Generation Expansion Planning Using Decomposition Technique. International Journal of Science and Business, 5(6), 94-116. doi: https://doi.org/10.5281/zenodo.5035032

Retrieved from https://ijsab.com/wp-content/uploads/749.pdf

 

About Author (s)

Ngang Bassey Ngang (Corresponding Author), Enugu State University of Science and Technology (ESUT), Enugu, Nigeria. Email:  nbngang@gmail.com

Akaninyene Michael Joshua, Enugu State University of Science and Technology (ESUT), Enugu, Nigeria.

Bakare Kazeem, Enugu State University of Science and Technology (ESUT), Enugu, Nigeria.

EZEKIEL Nnamere Aneke, Enugu State University of Science and Technology (ESUT), Enugu, Nigeria.

 

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DOI: https://doi.org/10.5281/zenodo.5035032

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The Extent Which Information Technology Contributes to the Quality of Hotel Service Aree Muhammad Ali

The Extent Which Information Technology Contributes to the Quality of Hotel Service

Author (s)

Aree Muhammad Ali

Abstract

­

The quality of hotel services has great importance in contemporary business and hotels, because of the changes that the world has witnessed and the increase in competition between organizations to provide high-quality services. Improving the quality of services is a very important issue as a result of the pressures that most companies face due to the increase in competitors, customer complaints, or the desire to increase sales. In this context, the purpose of the study tended towards analyzing the reality of the use of information technology in improving the level of hotel services by addressing the concept and quality of hotel service and the extent to which the study sample uses these applications from the point of view of the customers of the searched hotels. In addition to clarifying the dimensions of the quality of hotel services to match specifications needed for those services, a structure has been designed according to previous research methodology, assuming there is a correlation affected by the information technology dimension with the quality of hotel services. The researchers found that the interest in the elements and types of quality did not reach the required level, which led to achieving the dimensions of quality. The current study also found that the majority of hotels have a website that is used to obtain information about competing hotels and customers in order to provide better services and thus achieve a competitive advantage. The hotel management’s reliance on bilateral contacts and providing feedback, which is, answering customers’ inquiries and giving them the information they need in order to obtain high-quality hotel services.

 Keywords: information technology, hotel service, quality, competitive advantage.

 

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Title: The Extent Which Information Technology Contributes to the Quality of Hotel Service
Author: Aree Muhammad Ali
Journal Name: International Journal of Science and Business
Website: ijsab.com
ISSN: ISSN 2520-4750 (Online), ISSN 2521-3040 (Print)
DOI: https://doi.org/10.5281/zenodo.4983495
Media: Online
Volume: 5
Issue: 6
Acceptance Date: 14/06/2021
Date of Publication: 18/06/2021
PDF URL: https://ijsab.com/wp-content/uploads/748.pdf
Free download: Available
Page: 81-93
First Page: 81
Last Page: 93
Paper Type: Research Paper
Current Status: Published

 

Cite This Article:

Aree Muhammad Ali (2021). The Extent Which Information Technology Contributes to the Quality of Hotel Service. International Journal of Science and Business, 5(6), 81-93. doi: https://doi.org/10.5281/zenodo.4983495

Retrieved from https://ijsab.com/wp-content/uploads/748.pdf

 

About Author (s)

Aree Muhammad Ali, Technical College of Administration, Duhok PolyTechnic University, Iraq. Email: aree.ali@dpu.edu.krd

 

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DOI: https://doi.org/10.5281/zenodo.4983495

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Performance Evaluation of Different SDN Controllers: A Review Shavan Askar & Faris Keti

Performance Evaluation of Different SDN Controllers: A Review

Author (s)

Shavan Askar & Faris Keti

Abstract

­

The unprecedented growth in internet applications’ requirement makes adopting smart network architectures such as Software Defined Networking inevitable. Software-Defined Networking (SDN) is a new network architecture that separates the tight coupling between the control plane and the data plane that exists in traditional networks. The purpose of this separation is to enhance the controllability, security, and management of network resources. A controller is the core element of any SDN network, since SDN use as an alternative of traditional networks, different controllers have been developed, such as Beacon, Floodlight, RYU, OpenDay Light, ONOS, NOX, and POX. Due to the diversity of SDN applications and the use of controllers, the choice of the best-fitted controller has become an application-dependent process, therefore, this study evaluates different SDN controllers in trem of their effect on the SDN QoS performance. A comparison between the POX and RYU, which are widely used controllers, was conducted. Mininet and Miniedit was utilized as an emulation tool to compare the performance of POX and RYU controllers. For emulation purpose, Mininet, iperf3, ping, and the tested controllers POX and RYU were ran on the emulation machine that comes with the following specifications; Intel ® Core™ i5-6200 U CPU @ 2.30 GHz × 2 (2 cores) and 4 GB RAM with Ubuntu 14.04 LTS-64-bit operating system. An evaluation for both scenarios, POX and RYU, was conducted to invetiage the performance in term of QoS parameters, namely  Throughput, Round-Trip Time, and Jitter using TCP, UDP, and ICMP traffic. The obtained results show that RYU controller performed better compared to POX controller, whereas, the RYU controller recorded 1.24% to 5.35% higher average throughput. In addition, RYU controller obtained 0.5 to 1 ms less delay and around 0.02 ms less jitter values than its counterpart POX controller.

 Keywords: software-defined networking, controllers, POX controller, RYU controller, Mininet, QoS.

 

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Title: Performance Evaluation of Different SDN Controllers: A Review
Author: Shavan Askar & Faris Keti
Journal Name: International Journal of Science and Business
Website: ijsab.com
ISSN: ISSN 2520-4750 (Online), ISSN 2521-3040 (Print)
DOI: https://doi.org/10.5281/zenodo.4742771
Media: Online
Volume: 5
Issue: 6
Acceptance Date: 05/04/2021
Date of Publication: 07/05/2021
PDF URL: https://ijsab.com/wp-content/uploads/747.pdf
Free download: Available
Page: 67-80
First Page: 67
Last Page: 80
Paper Type: Literature review
Current Status: Published

 

Cite This Article:

Shavan Askar & Faris Keti (2021). Performance Evaluation of Different SDN Controllers: A Review. International Journal of Science and Business, 5(6), 67-80. doi: https://doi.org/ 10.5281/zenodo.4742771

Retrieved from https://ijsab.com/wp-content/uploads/747.pdf

 

About Author (s)

Shavan Askar (Corresponding Author), Assistant Professor, Erbil Polytechnic University, CEO Arcella Telecom, Erbil, Iraq. Email: shavan.askar@epu.edu.iq.

Faris Keti, Electrical and Computer Engineering, College of Engineering, University of Duhok,  Duhok, Iraq.

 

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DOI: https://doi.org/10.5281/zenodo.4742771

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Virtual Reality as a Tool for Electrical Machines Assembling and Testing Salim Mahdi & Erhan Akin

Virtual Reality as a Tool for Electrical Machines Assembling and Testing

Author (s)

Salim Mahdi & Erhan Akin

Abstract

­

This study introduces, describes, and illustrates a practical application of a virtual training tool for electrical engineering education. Users can interact with and manipulate 3D models of authentic devices using this tool. Users can compare structural differences between devices, assemble and disassemble machines, and test them under extreme conditions, which is not possible when working with a real device. The three-dimensional devices are fully functional, allowing users to interact with them on all levels, including impact analysis of supply conditions.

 Keywords: Virtual Reality, Training Tool, Electrical Machines, Oculus Go.

 

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Title: Virtual Reality as a Tool for Electrical Machines Assembling and Testing
Author: Salim Mahdi & Erhan Akin
Journal Name: International Journal of Science and Business
Website: ijsab.com
ISSN: ISSN 2520-4750 (Online), ISSN 2521-3040 (Print)
DOI: https://doi.org/10.5281/zenodo.4709807
Media: Online
Volume: 5
Issue: 6
Acceptance Date: 21/04/2021
Date of Publication: 22/04/2021
PDF URL: https://ijsab.com/wp-content/uploads/746.pdf
Free download: Available
Page: 59-66
First Page: 59
Last Page: 66
Paper Type: Project review
Current Status: Published

 

Cite This Article:

Salim Mahdi & Erhan Akin (2021). Virtual Reality as a Tool for Electrical Machines Assembling and Testing. International Journal of Science and Business, 5(6), 59-66. doi: https://doi.org/10.5281/zenodo.4709807

Retrieved from https://ijsab.com/wp-content/uploads/746.pdf

 

About Author (s)

Salim Mahdi (corresponding author), Computer Engineering Department, Firat University, Elazig, Turkey. Email: salimmahdi8082@gmail.com

Erhan Akin, Computer Engineering Department, Firat University, Elazig, Turkey.

 

 

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DOI: https://doi.org/10.5281/zenodo.4709807

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Implementation of Quality Control System Using Magnetic Image Sensor Ahmed Saeed Mohammed & Erhan AKIN

Implementation of Quality Control System Using Magnetic Image Sensor

Author (s)

Ahmed Saeed Mohammed & Erhan AKIN

Abstract

­

This paper depicts an overview and special technique for the recognition, detection, and measuring of the quality of magnetic on materials. It is based on the Hall Effect principle of and signal converter. The board is small but it gives good results in addition to ease of use, less cost, and low power. The magnetic field emitted from the material to be checked is converted to a visual spectrum. This means that magnetic fields can now be seen in real-time, the magnetic sensors used on the tile are some of the most highly sensitive. Visualizing things that are very difficult to normally seen. Because there is so much around that just cannot easily perceive, and how much more important bits of science we would be able to get done if only could easily see them as naturally as seeing things like color. Magnetic field detection in an object into a two-dimensional image will make that important and very useful especially with low cost, power, and easy to use, unlike some costly sensors.

 Keywords: sensor, dipole, flux, quality, magnetic field, magnetic imaging.

 

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Title: Implementation of Quality Control System Using Magnetic Image Sensor
Author: Ahmed Saeed Mohammed & Erhan AKIN
Journal Name: International Journal of Science and Business
Website: ijsab.com
ISSN: ISSN 2520-4750 (Online), ISSN 2521-3040 (Print)
DOI: https://doi.org/10.5281/zenodo.4705324
Media: Online
Volume: 5
Issue: 6
Acceptance Date: 17/04/2021
Date of Publication: 20/04/2021
PDF URL: https://ijsab.com/wp-content/uploads/745.pdf
Free download: Available
Page: 45-58
First Page: 45
Last Page: 58
Paper Type: Research Paper
Current Status: Published

 

Cite This Article:

Ahmed Saeed Mohammed & Erhan AKIN (2021). Implementation of Quality Control System Using Magnetic Image Sensor. International Journal of Science and Business, 5(6), 45-58. doi: https://doi.org/10.5281/zenodo.4705324

Retrieved from https://ijsab.com/wp-content/uploads/745.pdf

 

About Author (s)

Ahmed Saeed Mohammed (Corresponding author), Computer Engineering Department, Faculty of Engineering, Firat University, Elazig, Turkey. Email: ahmed.saeed@uoz.edu.krd

Professor Erhan AKIN, Computer Engineering Department, Faculty of Engineering, Firat University, Elazig, Turkey.

 

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DOI: https://doi.org/10.5281/zenodo.4705324

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The Impact of Test Case Generation Methods on the Software Performance: A Review Dathar A. Hasan, Bzar Kh. Hussan, Subhi R. M. Zeebaree, Dindar M. Ahmed, Omar S. Kareem & Mohammed A. M. Sadeeq

The Impact of Test Case Generation Methods on the Software Performance: A Review

Author (s)

Dathar A. Hasan, Bzar Kh. Hussan, Subhi R. M. Zeebaree, Dindar M. Ahmed, Omar S. Kareem & Mohammed A. M. Sadeeq

Abstract

­

The software development in different fields leads to increase the requirements for effective, efficient and complicated software. Due to the huge amounts of software requirements, it is possible some errors to occur in the certain part of the programs and this means a real challenge for the software producer. The need for an effective test system is necessary for designing reliable programs and avoiding the errors that may appear during the software product. In this review, many techniques are discussed for the process of generating test cases which are a group of conditions that determine whether the designed programs are able to satisfy the user’s requirements or not. Fuzzy logic utilizes an operational profile in the process of allocating test case to improve the software quality, as well as the design of fault propagation path to predicts the software defects during the test operation, also the automatic generation for PLC test cases that produce a new track through the program code in order to minimize the test cases needed for large size program.

 Keywords: Software test, test case, program evaluation, reliable software system, test suite.

 

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Title: The Impact of Test Case Generation Methods on the Software Performance: A Review
Author: Dathar A. Hasan, Bzar Kh. Hussan, Subhi R. M. Zeebaree, Dindar M. Ahmed, Omar S. Kareem & Mohammed A. M. Sadeeq
Journal Name: International Journal of Science and Business
Website: ijsab.com
ISSN: ISSN 2520-4750 (Online), ISSN 2521-3040 (Print)
DOI: https://doi.org/10.5281/zenodo.4623940
Media: Online
Volume: 5
Issue: 6
Acceptance Date: 13/03/2021
Date of Publication: 19/02/2021
PDF URL: https://ijsab.com/wp-content/uploads/744.pdf
Free download: Available
Page: 33-44
First Page: 33
Last Page: 44
Paper Type: Literature review
Current Status: Published

 

Cite This Article:

Dathar A. Hasan, Bzar Kh. Hussan, Subhi R. M. Zeebaree , Dindar M. Ahmed, Omar S. Kareem & Mohammed A. M. Sadeeq (2021). The Impact of Test Case Generation Methods on The Software Performance: A Review. International Journal of Science and Business, 5(6), 33-44. doi: https://doi.org/10.5281/zenodo.4623940

Retrieved from https://ijsab.com/wp-content/uploads/744.pdf

 

About Author (s)

Dathar A. Hasan (corresponding author), Duhok Polytechnic University, Shekhan Technical Institute, Kurdistan Region, Duhok, Iraq. Email: dathar.hasan@dpu.edu.krd

Bzar Kh. Hussan, Erbil Polytechnic University, Kurdistan Region, Iraq.

Subhi R. M. Zeebaree, Duhok Polytechnic University, Kurdistan Region, Duhok, Iraq.

Dindar M. Ahmed, Duhok Polytechnic University, Kurdistan Region, Duhok, Iraq.

Omar S. Kareem, Duhok Polytechnic University, Kurdistan Region, Duhok, Iraq.

Mohammed A. M.Sadeeq, Duhok Polytechnic University, Kurdistan Region, Duhok, Iraq.

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DOI: https://doi.org/10.5281/zenodo.4623940

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A Comparative Study of Detect Brain Tumor Based on K-Means and Fuzzy C-Means Algorithms Noor Salah Hassan & Nawzat Sadiq Ahmed

A Comparative Study of Detect Brain Tumor Based on K-Means and Fuzzy C-Means Algorithms

Author (s)

Noor Salah Hassan & Nawzat Sadiq Ahmed

Abstract

­

The detection of the tumor region in medical images such as (MRI, CT, X-Ray) a boring and time-consuming task is by radiologists or experts. So, in this review the accuracy is needed for detection the tumor. The area of medical imaging is also reducing complexity and improving diagnostic precision with the growth of information technology. This review paper makes a comparison between the k-mean, and fuzzy c-mean algorithms to display the results and accuracy of them to detection the brain tumor. The execution of the k-mean algorithm is based on centroid, size, split process, threshold, epoch, characteristics, and number of iterations, while Fuzzy C-mean is executed on the basis of the fuzziness value and the termination condition in medical images. In comparing the efficiency parameters with the state-of-the-art processes, the experimental outcomes demonstrate the importance of medical images (MRI, CT and X-Ray) and the accuracy of each algorithm that have been discussed.

 Keywords: Brain Tumor, Medical Images, Pre-processing, Segmentation, Feature Extraction, K- means.

 

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Title: A Comparative Study of Detect Brain Tumor Based on K-Means and Fuzzy C-Means Algorithms
Author: Noor Salah Hassan & Nawzat Sadiq Ahmed
Journal Name: International Journal of Science and Business
Website: ijsab.com
ISSN: ISSN 2520-4750 (Online), ISSN 2521-3040 (Print)
DOI: https://doi.org/10.5281/zenodo.4596362
Media: Online
Volume: 5
Issue: 6
Acceptance Date: 07/03/2021
Date of Publication: 11/02/2021
PDF URL: https://ijsab.com/wp-content/uploads/743.pdf
Free download: Available
Page: 21-32
First Page: 21
Last Page: 32
Paper Type: Literature review
Current Status: Published

 

Cite This Article:

Noor Salah Hassan & Nawzat Sadiq Ahmed (2021). A Comparative Study of Detect Brain Tumor Based on K-Means and Fuzzy C-Means Algorithms. International Journal of Science and Business, 5(6), 21-32. doi: https://doi.org/10.5281/zenodo.4596362

Retrieved from https://ijsab.com/wp-content/uploads/743.pdf

 

About Author (s)

Noor Salah Hassan (corresponding author), Department of Information Technology, Akre Technical Collage, Duhok Polytechnic University, Duhok, Kurdistan Region, Iraq. Email:  noor.salah.hassan6@gmail.com

Nawzat Sadiq Ahmed, Department of Information Technology, Technical Collage of Administration, Duhok Polytechnic University, Duhok, Kurdistan Region, Iraq. Email:  nawzat.ahmed@dpu.edu.krd.

 

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DOI: https://doi.org/10.5281/zenodo.4596362

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A comparison study: Classification brain tumor based on Support Vector Machine and K-Nearest Neighbors Shler Farhad Khorshid & Nawzat Sadiq Ahmed

A comparison study: Classification brain tumor based on Support Vector Machine and K-Nearest Neighbors

Author (s)

Shler Farhad Khorshid & Nawzat Sadiq Ahmed

Abstract

­

Brain tumor is one of the commonest tumors. For the diagnosis of this disease, automated detection and classification are crucial. Magnetic resonance imaging (MRI) is a unique sort of imaging which is utilized for detecting these tumors and categorizing them as benign or malignant using special algorithms such as of K-Nearest Neighbors (K-NN) and Support Vector Machine (SVM). The classification of brain tumors through imaging can be divided into four phases: pre-processing, extraction, segmentation and classification. This paper reviews some recent studies that highlight the efficacy of K-NN and SVM accuracies in classifying brain MRI images as normal or abnormal, benign or malignant.

 Keywords: brain tumor, Magnetic resonance imaging (MRI), classification, SVM, K-NN.

 

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Title: A comparison study: Classification brain tumor based on Support Vector Machine and K-Nearest Neighbors
Author: Shler Farhad Khorshid & Nawzat Sadiq Ahmed
Journal Name: International Journal of Science and Business
Website: ijsab.com
ISSN: ISSN 2520-4750 (Online), ISSN 2521-3040 (Print)
DOI: https://doi.org/10.5281/zenodo.4590054
Media: Online
Volume: 5
Issue: 6
Acceptance Date: 05/03/2021
Date of Publication: 09/02/2021
PDF URL: https://ijsab.com/wp-content/uploads/742.pdf
Free download: Available
Page: 12-20
First Page: 12
Last Page: 20
Paper Type: Literature review
Current Status: Published

 

Cite This Article:

Shler Farhad Khorshid & Nawzat Sadiq Ahmed (2021). A comparison study: Classification brain tumor based on Support Vector Machine and K-Nearest Neighbors. International Journal of Science and Business, 5(6), 12-20. doi: https://doi.org/10.5281/zenodo.4590054

Retrieved from https://ijsab.com/wp-content/uploads/742.pdf

 

About Author (s)

Shler Farhad Khorshid (corresponding author), Information Technology Department, Akre Technical College of Informatics, Duhok Polytechnic University, Duhok, Kurdistan Region, Iraq. E-mail: Shler.sulayvani@gmail.com

Nawzat Sadiq Ahmed, Information Technology Management, Technical College of Administration, Duhok Polytechnic University, Duhok, Kurdistan Region, Iraq. Email: nawzat.ahmed@dpu.edu.krd

 

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DOI: https://doi.org/10.5281/zenodo.4590054

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Evaluating Students Feedback Towards Teachers Performance on E-learning Sarbast H. Ali, Sardar Omar Salih, Arman Ismael Mohammed & Omer Mohammed Salih Hassan

Evaluating Students Feedback Towards Teachers Performance on E-learning

Author (s)

Sarbast H. Ali, Sardar Omar Salih, Arman Ismael Mohammed & Omer Mohammed Salih Hassan

Abstract

­

Internet use in the Kurdistan region of Iraq has grown dramatically and has become an essential element of our daily lives, with hundred ISPs on hand and constantly increasing number of users by using e-learning platforms. The need for feedback is deeply linked to student participation and peer evaluation. It is also an issue of evaluation quality; how many feedbacks is made available, how they are given to students, how they are accepted by students, and to how much they are integrated into future instruction and learning. In this paper, three instruments, documentation, interviews and questionnaires were carried out to collect the data. Documentation was used to know the experiences of the students during classroom teaching and learning. The data were collected from the system application on our website. The data were called documentation. A survey is conducted comparing the feedback received from students on e-learning courses at the Duhok Polytechnic University (DPU), with the results of analyzed 100 teachers’ e-learning courses in the Covid-19 period in 2020. Eighteen questions have been asked to 7709 students in 14 technical faculties (6 colleges and 8 institutes) at DPU. The students’ responses were classified to the questions related to teachers’ experiences on preparing courses, students’ interactions, using available e-learning tools and methods. A review has been made on (100) teachers’ courses in the Moodle platform as LMS (learning management systems) to reveal their course preparation, experiences on using available technologies. Our results showed 34.92% of participant students satisfied with e-learning, this means that 65.08% of students preferred face-to-face learning (in class), regarding the trustiness of feedback, reviewed courses and students’ responses which were significantly mismatched. This means that student feedback is not entirely reliable in the learning process.

 Keywords: E-learning, feedback, questionnaires, teacher experiences, survey.

 

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Title: Evaluating Students Feedback Towards Teachers Performance on E-learning
Author: Sarbast H. Ali, Sardar Omar Salih, Arman Ismael Mohammed & Omer Mohammed Salih Hassan
Journal Name: International Journal of Science and Business
Website: ijsab.com
ISSN: ISSN 2520-4750 (Online), ISSN 2521-3040 (Print)
DOI: https://doi.org/10.5281/zenodo.4588538
Media: Online
Volume: 5
Issue: 6
Acceptance Date: 03/03/2021
Date of Publication: 08/02/2021
PDF URL: https://ijsab.com/wp-content/uploads/741.pdf
Free download: Available
Page: 1-11
First Page: 1
Last Page: 11
Paper Type: Research Paper
Current Status: Published

 

Cite This Article:

Sarbast H. Ali, Sardar Omar Salih, Arman Ismael Mohammed & Omer Mohammed Salih Hassan (2021). Evaluating Students Feedback Towards Teachers Performance on E-learning. International Journal of Science and Business, 5(6), 1-11. doi: https://doi.org/10.5281/zenodo.4588538

Retrieved from https://ijsab.com/wp-content/uploads/741.pdf

 

About Author (s)

Sarbast H. Ali (corresponding author), Information Technology Department, Duhok Polytechnic University (DPU), Duhok, Iraq.  Email: sarbast.ali@dpu.edu.krd

Sardar Omar Salih, Information Technology Department, Duhok Technical Institute, Duhok Polytechnic University (DPU), Duhok, Iraq.

Arman Ismael Mohammed, Information Technology Department, Duhok Polytechnic University (DPU), Duhok, Iraq.

Omer Mohammed Salih Hassan, Information Technology Department, Duhok Polytechnic University (DPU), Duhok, Iraq.

 

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DOI: https://doi.org/10.5281/zenodo.4588538