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All Journal Sinkron : Jurnal dan Penelitian Teknik Informatika Jurnal Ilmu Komputer
Lamusu, Rizal
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Computer Science & IT

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ANALYSIS OF COVID-19 GROWTH TRENDS THROUGH DATA MINING APPROACH AS DECISION SUPPORT Abas, Mohamad Ilyas; Ibrahim, Irawan; Syahrial, Syahrial; Lamusu, Rizal; Baderan, Umar Sako; Kango, Riklan
Sinkron : jurnal dan penelitian teknik informatika Vol. 7 No. 1 (2023): Articles Research Volume 7 Issue 1, 2023
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/sinkron.v8i1.11861

Abstract

This study aims to analyze the growth trend of covid-19 using prediction algorithms in data mining for covid-19 data throughout Indonesia. This can be used as a decision support to analyze several government policies towards regulatory intervention so far. The method used is the best prediction method in time series data, including Neural Network, SVM, Linear Regression, K-Neirest Neighborn and optimizes it with optimization algorithms. This research is focused on the application of these applications. It is hoped that this research will produce an analysis of the growth trend of Covid cases every day, in addition to its contribution so that it can assist the government in determining the best policy direction and also as an education to the public. in addition, the research will contribute to science in the field of predictive analysis by finding the best RMSE formulation. The results of this study show that Neural Network-Particle Swarm Optimization has the smallest Roort Mean Square Error which is 265,326, and the two Neural Network Genetic Algorithm are 266.801, Neural Network Forward Selection is 275,372 and Neural Network without optimization has the largest RMSE which is 297.204. These results can be used as a reference for the use of similar algorithms in time series data, both Covid-19 data and other data.
KONSTRUKSI ALGORITMA PEWARNAAN TITIK PELANGI PADA GRAF POHON Pranata, Widya Eka; Abas, Mohamad Ilyas; Ibrahim, Irawan; Lamusu, Rizal; Syahrial, Syahrial
Jurnal Ilmu Komputer (JUIK) Vol 5, No 1 (2025): February 2025
Publisher : Universitas Muhammadiyah Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31314/juik.v5i1.3839

Abstract

This study constructs an algorithm for rainbow vertex coloring in tree graphs. A graph G is defined as a set pair G=(V,E), where V is the vertex set and E is the edge set. Rainbow dot coloring aims to assign a color to each vertex of a tree graph T, such that each path in the tree has vertices with unique colors. The rainbow dot coloring algorithm developed in this study is implemented in a programming language, and its performance is evaluated through simulations on various types of tree graphs. The results show that this algorithm can effectively color tree graphs with good optimality. This research contributes to graph coloring theory and its potential to be applied to computational problems involving tree graphs with complex structures.
Digital Library Universitas Muhammadiyah Gorontalo Antupetu, Rastin; Abas, Mohamad Ilyas; Lasarudin, Alter; Lamusu, Rizal
Jurnal Ilmu Komputer (JUIK) Vol 4, No 1 (2024): FEBRUARY 2024
Publisher : Universitas Muhammadiyah Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31314/juik.v4i1.2797

Abstract

This research was conducted at the Library of Universitas Muhammadiyah Gorontalo. The aim is to design a web-based library information system with a digital concept (Digital Library). The design of the Digital Library information system of Universitas Muhammadiyah Gorontalo, with a system design model using the prototyping model, provides a forum for students and lecturers, especially those on the campus of Universitas Muhammadiyah Gorontalo to publish research results in the form of theses, journals, and theses into this digital library system. With this digital library it will facilitate access for prospective graduates, both the academic community and academics outside the campus, who will take literature as a reference for the final report or thesis. Provide convenience in disseminating useful information or knowledge and help students conduct research.
REPOSITORY PERPUSTAKAAN BERBASIS ANDROID DI UNIVERSITAS MUHAMMADIYAH GORONTALO Lamusu, Rizal; Lasaruddin, Alter; Ibrahim, Irawan; Lestari, Gita
Jurnal Ilmu Komputer (JUIK) Vol 3, No 1 (2023): Februari 2023
Publisher : Universitas Muhammadiyah Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31314/juik.v3i1.2000

Abstract

This research was conducted with the aim of developing the Repository application, initially the system was more directed to journal searches, did not provide reading access rights, no journal download feature and the information was still incomplete so that it would be developed using Android-based technology. Through this research, it is hoped that the journal search process wil be much more this application was developed using the SDLC system development method or Software Development Life Cycle which has several stage, namely Planning, Analysis, Design and Implementation. By using system testing Black-box type Boundry Value Analysis/Limit Testing. The result of this research are in the form of an Android-based library repository application software.
Repositori Berbasis Web Fakultas Sains Dan Ilmu Komputer Universitas Muhammadiyah Gorontalo Lamusu, Rizal; Maku, Rubiyanto; Ibrahim, Irawan; Gobel, Alvian Van
Jurnal Ilmu Komputer (JUIK) Vol 4, No 2 (2024): JUNE 2024
Publisher : Universitas Muhammadiyah Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31314/juik.v4i2.3278

Abstract

The Faculty of Science and Computer Science, Muhammadiyah University of Gorontalo is a higher education entity that has various needs in managing and utilizing data, information and important documents. This research aims to design a web-based repository for the Faculty of Science and Computer Science, Muhammadiyah University of Gorontalo and implement a web-based repository at the Faculty of Science and Computer Science, Muhammadoyah University of Gorontalo. This research was developed using a prototype model, PHP programming language, Laravel framework, MySQL and system design tools using Unified Modeling Language. The results of research using a prototype system development model show that the Web-Based Repository System, Faculty of Science and Computer Science, Muhammadiyah University, Gorontalo has reached the maturity level. which allows its effective use. With this system, it is hoped that employees of the Head of Administration and his staff at the Faculty of Science and Computer Science, Muhammadiyah University of Gorontalo can implement a web-based repository that is effective, efficient, and in accordance with academic and administrative
Co-Authors Antupetu, Rastin Gobel, Alvian Van Ibrahim, Irawan Kango, Riklan Lasaruddin, Alter Lasarudin, Alter Lestari, Gita Maku, Rubiyanto Mohamad Ilyas Abas Pranata, Widya Eka Syahrial Syahrial SYAHRIAL SYAHRIAL Umar Sako, Umar