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Identifying Factors Affecting the Relationship between Department and Graduation Level of Informatics Engineering Students using Apriori Algorithm: A Case Study at Pamulang University Thoyyibah T
PIKSEL : Penelitian Ilmu Komputer Sistem Embedded and Logic Vol. 11 No. 1 (2023): March 2023
Publisher : LPPM Universitas Islam 45 Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33558/piksel.v11i1.6933

Abstract

To cultivate the next generation of leaders, it is essential for teenagers to receive a high level of education. Typically, this education is acquired through attending lectures that produce a high GPA, which is considered a valuable achievement for students. The level of graduation achieved within the appropriate timeframe can also impact campus accreditation, especially for engineering students, particularly those pursuing informatics engineering. To improve graduation rates, it is necessary to use data mining to identify patterns and trends among graduating students. The a priori algorithm was used in this study to analyze school majors, the length of study, and student graduation rates. Through this algorithm, it was possible to identify one or more rules that can be used as benchmarks for predicting graduation rates. Based on the results and discussions of 30 students, the most effective rule for predicting graduation is a combination of the student's previous school major, a study period of 4 years or less, a GPA of 2.51-3.00, and passing all courses on time. Using the a priori algorithm, the rule was found to have a confidence value of 16 and a support value of 71.4%. This indicates that the rule is a reliable predictor of student graduation rates.
Security System Exploitation on Domains and Subdomains of UIN Syarif Hidayatullah Jakarta Thoyyibah T; Wasis Haryono; Tomi Hardi
PIKSEL : Penelitian Ilmu Komputer Sistem Embedded and Logic Vol. 11 No. 2 (2023): September 2023
Publisher : LPPM Universitas Islam 45 Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33558/piksel.v11i2.7263

Abstract

A computer is a machine that can be used to process any information. In the computer world, crime often occurs. Thus security is needed, for computer systems to avoid various attacks. In the world of computers, especially on the Internet, virus attacks often occur, such as worms, trojans, software piracy and credit card theft problems. Despite the many offers of computer sophistication in processing information, there are still weaknesses that can be exploited by irresponsible parties. This can be detrimental to the rightful owner of the information. So that it can cause small-scale to large-scale damage. Therefore, it is very important for us to know about security exploits so that we can prevent such exploitation and avoid abuse from certain parties. although no system is completely secure. at least we have minimized the possibility by knowing security exploits. Forms of security exploitation generally use various techniques, therefore a security system is needed that is able to overcome these forms of exploitation. This study discusses how to exploit a system and its techniques with the object used is a security system in the domain and subdomain of UIN Syarif Hidayatullah Jakarta. It is hoped that with this research the reader can know and understand the exploitation techniques used so that they can prevent or treat when this exploitation technique is used. The research method used consists of several paths, namely foot printing, scanning, DOOS, Acess, Filtering, finally Covering tracks and creating a backdoor. The research output is the display of the University's network security and its exploitation process.