Article Per Year (5 Year)
p-Index From 2021 - 2026
1.066
P-Index
This Author published in this journals
All Journal Jurnal Varian Journal of Mathematics, Computation and Statistics (JMATHCOS) Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam
Andi Muhammad Ridho Yusuf Sainon Andi Pandjajangi
Universitas Negeri Makassar
Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Mathematics Social Sciences Other

Published : 6 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 6 Documents
Search

 1 
Using SAPR Model for Solution of Social Poverty Problem Due to Covid-19 in Makassar City Suwardi Annas; Syafruddin Side; Andi Muhammad Ridho Yusuf Sainon Andi Pandjajangi; Nurul Fadhilah Syahrul; Luthfiah Arradiah
Jurnal Varian Vol 5 No 1 (2021)
Publisher : Universitas Bumigora

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30812/varian.v5i1.1399

Abstract

This study aims to build an SAPR model on the problem of poverty, analyze the model, predict the number of poverty rates in the city of Makassar, and determine the parameters that affect the decrease in the number of poverty rates due to Covid-19 in the city of Makassar. This research is quantitative. The population of this study is the number of people in Makassar City who are affected by the spread of COVID-19, while the sample of this study is 400 people. The research stages are: Building the SAPR model on the level of social poverty, determining and analyzing the stability of the equilibrium point, determining the value of the basic reproduction number (R0), conducting model simulations using Maple. The results shown that the mathematical model of SAPR which is a non-linear system of differential equations can be a reference model for the problem of poverty; The results also shown that the analysis of the social poverty level of the population finds two equilibrium points, namely the free equilibrium point for the poor and the poor; the stability of the equilibrium point is free-poor and poor; The basic reproduction number R0 = 0.426 indicates that the poverty level of the social population can be controlled even though it has increased. Based on the model simulation, it was found that the parameter in the form of business funding assistance from the government could reduce the poverty rate due to the Covid-19 pandemic in Makassar city.
Analysis and Simulation of SELR Model in Exploring and Predicting the Dynamics of Independent Curriculum in Addressing the Gap in Student Achievement in City Centers and Remote Areas in South Sulawesi Muhammad Ilham Muktamar; Rahmat Syam; Syafruddin Side; Andi Muhammad Ridho Yusuf Sainon Andi Pandjajangi
SAINSMAT: Jurnal Ilmiah Ilmu Pengetahuan Alam Vol. 13 No. 2 (2024): Volume 13 Nomor 2 (September 2024)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to build and analyze the SELR mathematical model in the context of the Independent Curriculum, in order to explore and predict the gap in student achievement between urban and remote areas in South Sulawesi. This study combines theoretical studies and applications by conducting simulations using Maple software. The study population involved 400 students from urban areas and 400 students from remote areas where simulation data was used to predict the dynamics of adaptation to the Independent Curriculum. The results showed that the Independent Curriculum was not fully effective in addressing the achievement gap, with a low basic reproduction number (R₀), both in urban and remote areas. The R₀ value of 0.204 in urban areas and 0.614 in remote areas indicates that the spread of curriculum adaptation is still limited and cannot create a significant impact on improving student achievement. This study indicates the need for additional adjustments and interventions in the implementation of the Independent Curriculum to achieve more equitable and inclusive results in various regions .
EXPLORING THE FUTURE OF HEALTH THROUGH THE SELR MATHEMATICAL MODEL WITH THE 4TH ORDER PERTUBATION HOMOTOPY METHOD ON THE RISK OF DIABETES AMONG MATHEMATICS STUDENTS OF FMIPA UNM DUE TO UNHEALTHY LIFESTYLES Syafruddin Side; Wahidah Sanusi; Andi Muhammad Ridho Yusuf Sainon Andi Pandjajangi
SAINSMAT: Jurnal Ilmiah Ilmu Pengetahuan Alam Vol. 14 No. 1 (2025): Volume 14 Nomor 1 (Maret 2025)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/sainsmat141659102025

Abstract

This study aims to obtain a numerical solution of the Susceptible-Exposed-Lifestyle-Recovered (SELR) model for diabetes cases among active students of FMIPA UNM. This SELR model is built based on certain assumptions, then an analysis is carriedout to determine the stability of the model, and simulations are carried out to predict the incidence rate of diabetes. This study is applied research, and the method used to obtain a numerical solution of the SELR model is the 4th Order Homotopy Perturbation Method,using secondary data. The results of this study include a numerical solution of the SELR model for diabetes cases with the Homotopy Perturbation Method, which shows that this model can predict the potential spread of diabetes among students.
the Approach Solution Numeric for Mathematical Models Celebrity Worship Behavior Among K-Pop Fans Based Wisdom Local in South Sulawesi Using Runge- Kutta method Order 6: bahasi Inggris Dwidary Mulyaningrum; ilham minggi; syafruddin Side; Andi Muhammad Ridho Yusuf Sainon Andi Pandjajangi
Journal of Mathematics, Computations and Statistics Vol. 7 No. 2 (2024): Volume 07 Nomor 02 (Oktober 2024)
Publisher : Jurusan Matematika FMIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jmathcos.v7i2.4201

Abstract

Studies This explore the mathematical model of SFR with use run kutta order 6 that catches rate Behavior Worship Celebrities among​ fan loyal K-Pop. Main data obtained through direct questionnaire​ taken from communities in South Sulawesi Province , provide outlook about rhythm Behavior Worship Celebrities among​ K-Pop lovers . Research This aiming For to study phenomenon idolization K-Pop celebrities among fans in South Sulawesi through approach solution numerical . Using the SFR mathematical model and the Runge- Kutta method Order 6, results simulation show that K-Pop idolization in the region This Enough significant , influenced by social media as well as factor culture and social local . Data shows existence decline amount vulnerable fans​ to addicted to K-Pop, but fluctuation behavior addiction and decline number recovery still become attention . Research This highlight importance more intervention​ effective , such as therapy and support social , for overcome impact negative from idolization celebrity . Findings This also provides outlook valuable for development strategy in handle phenomenon idolization celebrities who continue develop in the future.
Deciphering Celebrity Worship Phenomenon: Simulation and Analysis using SFR Mathematical Model with Time Delay among Fans in South Sulawesi Asriani Arsita; Ilham Minggi; Andi Muhammad Ridho Yusuf Sainon Andi Pandjajangi; Syafruddin Side; Fajar Arwadi
Journal of Mathematics, Computations and Statistics Vol. 7 No. 1 (2024): Volume 07 Nomor 01 (April 2024)
Publisher : Jurusan Matematika FMIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jmathcos.v7i1.4251

Abstract

This study explores the mathematical SFR model to analyze Celebrity Worship Behavior among devoted K-Pop fans. Primary data were collected through questionnaires distributed within the South Sulawesi Province, providing insights into the dynamics of Celebrity Worship Behavior among K-Pop enthusiasts. The research involves developing an SFR model with time delays, followed by a series of analyses and simulations related to Celebrity Worship Behavior in the K-Pop community. This comprehensive approach includes identifying equilibrium points, evaluating model stability, calculating the basic reproduction number (R0), conducting simulations using Maple software, and interpreting the simulation results. The SFR mathematical model reveals two equilibrium points: one representing the baseline level of Celebrity Worship Behavior among K-Pop fans and the other specific to this behavior. The calculated R0 value of 0.425 suggests a potential decrease in the prevalence of Celebrity Worship Behavior within the K-Pop community.
UNVEILING AMMOTERE ABBAJI: EXPLORING SILARIANG PERPETRATORS WITH SER MATHEMATICAL MODELING AMONG THE BUGIS COMMUNITY IN SOUTH SULAWESI Rudi; Suwardi Annas; Syafruddin Side; Andi Muhammad Ridho Yusuf Sainon Andi Pandjajangi; Irwan
Journal of Mathematics, Computations and Statistics Vol. 7 No. 1 (2024): Volume 07 Nomor 01 (April 2024)
Publisher : Jurusan Matematika FMIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jmathcos.v7i1.4252

Abstract

This study focuses on the mathematical SER model capturing the rate of Ammotere Abbaji Case Behavior among individuals associated with Silariang. Primary data is gathered through questionnaires administered directly to the community in South Sulawesi Province, shedding light on the pace of Ammotere Abbaji Case Behavior among those involved with Silariang. The research journey starts with the construction of the SER model, followed by an analysis and simulation of the Ammotere Abbaji Case Behavior among Silariang participants. This encompasses identifying equilibrium points, evaluating model stability, computing the basic reproduction number (R0), conducting model simulations using Maple software, and interpreting the simulation results. Within this article, the mathematical SER model emerges through the analytical lens and simulation of Ammotere Abbaji Case Behavior among Silariang participants. Two equilibrium points are discovered: the free equilibrium point of Ammotere Abbaji Case Behavior among Silariang participants, and the equilibrium point specific to this behavior. The calculated basic reproduction number R0=0.045 indicates a decrease in the population engaged in Ammotere Abbaji Case Behavior among Silariang participants.
Co-Authors Annas, Suwardi Asriani Arsita Dwidary Mulyaningrum Fajar Arwadi Ilham Minggi Irwan Luthfiah Arradiah Muhammad Ilham Muktamar Nurul Fadhilah Syahrul Rahmat Syam Rudi Syafruddin Side Wahidah Sanusi