Garuda - Garba Rujukan Digital

p-Index From 2020 - 2025

1.203

P-Index

This Author published in this journals

All Journal Jurnal Mantik INFOKUM Jurnal Pengabdian Pada Masyarakat METHABDI SAGA: Journal of Technology and Information Systems Jurnal ICT : Information and Communication Technologies

Jontinus Manullang

AMIK Medicom

Author-ID : 3432570

Religion Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Mechanical Engineering Medicine & Pharmacology Physics Public Health

Published : 6 Documents Claim Missing Document

Claim Missing Document

Articles

PERFORMANCE ASSESSMENT DECISION SUPPORT SYSTEM FOR MEDICOM'S BEST EMPLOYEE DETERMINATION WITH FUZZY SUGENO METHOD Jontinus Manullang; Sartika Dewi Purba
INFOKUM Vol. 9 No. 2, June (2021): Data Mining, Image Processing and artificial intelligence
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (401.762 KB)

Performance appraisal is important for every employee and useful for the company to determine the next policy action, At Medicom performance appraisal is used to process promotions, performance evaluations, and determining employee achievements, while the variables used are technical ability, conceptual ability and interpersonal relations, with application fuzzy logic in spk with the Sugeno method will make it easier for foundations to determine the best employees, the results show this decision support system can help foundations get decent employees to be the best employees

Aplication of Validity Index in K Means and Fuzzy C Means Jontinus Manullang; Pahala Sirait; Andri Andri
Jurnal Mantik Vol. 4 No. 2 (2020): Augustus: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.Vol4.2020.958.pp1430-1438

K-Means and Fuzzy C-Means Clustering is a method of analyzing data that performs the modeling process without supervision (without supervision) and is a method that groups data by partitioning the system. Clusters Clusters and Fuzzy C-Means will produce different clusters in the same dataset, cluster validity index is a method that can be used to improve the results of clustering generated by the clustering method. This study will use the cluster validity index on the kmeans clustering algorithm and Fuzzy C-Means by calculating the index of validity of each kmeans clustering result with k = 2, ..., kmax (k max determined at the beginning) and the results from Fuzzy C-Means with c = 2, ...., cmax (c max is specified at the beginning). By using the cluster validity index, the most optimal cluster is obtained in the second cluster with the Dbi value = 0.45 in the mean K and the second cluster with the Dbi value = 0.5 in the Fuzzy C Mean, and the results of the clustering are consistent.

PELATIHAN MICROSOFT OFFICE PADA PEGAWAI KANTOR KPU MEDAN Kamson Sirait; Jonas Franky R. Panggabean; Leliana Harahap; Jontinus Manullang; Sartika Dewi Purba; Bena Br. Ginting
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 1 No 2 (2021): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

The development of information technology does not only play a role in the economic field, but also in the field of education. Today every employee at almost all levels of education is required to be technology literate, especially information technology. In addition to supporting educational activities, information technology literacy also supports teachers in solving administrative problems. Some of the software that can be used to support education and administrative issues are Microsoft Word, Microsoft Excel, and Microsoft PowerPoint. Microsoft Word, Microsoft Excel, and Microsoft PowerPoint software have many features that some users are still not familiar with. This is experienced by the Medan KPU Office employees who are not familiar with the tools that are widely provided in Microsoft Word, Microsoft Excel, and Microsoft PowerPoint software. Some of the obstacles that are often encountered are the less than optimal use of the merge function in Word, the function of conditional formulas in Excel and animation, and multimedia in PowerPoint. This is the background for the dedicated team to provide training on "Microsoft Office Training for Medan KPU Office Employees". This activity was held at the Medan KPU Office with lecture methods and direct practice.

Decision Support System for Determining the Best PAUD Teacher Using the MOORA Method Ade Yusupa; Jontinus Manullang; Nasib Marbun; Suranta Bill Fatric Ginting
SAGA: Journal of Technology and Information System Vol. 1 No. 2 (2023): May 2023
Publisher : CV. Media Digital Publikasi Indonesia

Giving rewards is one of the efforts made to increase the motivation of PAUD Teacher to build better performance in educating early childhood. In this study we used a decision support system using the MOORA method to determine the best PAUD Teacher who is entitled to rewards without any jealousy from other unselected candidates. On the results of this study, the alternative Alexander Putra was chosen as the best PAUD teacher with a score of 0.4547 which is the highest score compared to other participants.

Implementation of the Least Significant Bit Method for Hiding Text in Digital Images Harmoko Lubis; Jontinus Manullang
Jurnal ICT : Information and Communication Technologies Vol. 14 No. 1 (2023): April, Jurnal ICT : Information and Communication Technologies
Publisher : Marqcha Institute

To speed up the process of sending secret messages, we need a medium for small messages that can still guarantee the confidentiality of the messages they contain. GIF (Graphics Interchange Format) is an image format that is one of the most commonly used formats on the web because of its small size and for encrypting the text that is sent. Encryption is carried out at the time of delivery by converting the original data into confidential data, while decryption is carried out at the time of receipt by converting the confidential data into original data. The most common way to hide messages is to use the Least Significant Bit (LSB). This research has succeeded in implementing the LSB algorithm to solve steganography on digital images in GIF format optimally

Decision Support System Of AMIK Medicom Promotion Strategy Determination Using AHP Method sutrisno situmorang; Jontinus Manullang
Jurnal ICT : Information and Communication Technologies Vol. 13 No. 1 (2022): April, Jurnal ICT : Information and Communication Technologies
Publisher : Marqcha Institute

Every year, both public and private universities carry out campus promotion activities to introduce and find prospective new students. In carrying out this promotion, appropriate promotional media are needed such as: brochures, banners, football/volleyball, educational exhibitions, electronic media, through radio and social media, such as Facebook and Instagram. The main priority of the promotion is getting students according to the capacity that has been provided and getting students according to the promotion target. Therefore we need the right promotional media. In decision making, the researcher uses the AHP (Analytical Hierarchy Process) method. The AHP (Analytical Hierarchy Process) method is used to determine the weight of the criteria, the working principle of AHP is to simplify a complex problem that is structured, strategic, and dynamics into their parts and organize them in a hierarchy. Then the importance of all variables is given a subjective numerical value about the relative importance of these variables compared to other variables. The results of the assessment weights are two, namely feasible and not feasible.

Co-Authors Ade Yusupa Andri, Andri Bena Br. Ginting Harmoko Lubis Jonas Franky R. Panggabean Kamson Sirait Leliana Harahap Nasib Marbun Pahala Sirait Sartika Dewi Purba Sartika Dewi Purba Suranta Bill Fatric Ginting Sutrisno Situmorang

Title

Found 6 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 6 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 6 Documents
Search