DR. RISWAN EFENDI

riswanefendi
@fsmt.upsi.edu.my

EXPERTISE

Research
(Principal Investigator)

1

RM9,612

Publication

19

Supervision

4

PhD

6

Master

Biography

A lecturer from the Faculty Of Science And Mathematics , Universiti Pendidikan Sultan Idris (UPSI), Tanjung Malim, Perak, Malaysia. Specializes in Fuzzy Time Series Model, Rough-Regression Model, Quantitative Data Analysis, and Soft Computing.











1 Integration Data Reduction Approach In Improving Logistic Regression Performance Based On Rough Set Theory

2025 PhD International Supervisor Waiting for Viva

2 Fuzzy Rough Regression For Inconsistent Data

2025 PhD International Supervisor Presentation

3 Integrated K-NN Regression In Improvement Of Fuzzy Linear Regression

2025 PhD International Supervisor Presentation

4 Enhancing K-Nearest Neighbor Performance Using Feature Selection Approach

2025 PhD International Supervisor Presentation

5 Efficacy Of Mastery Learning And Student's Enthusiasm In Learning Fraction

2023 Master National Supervisor Completed

6 EFFECTIVENESS OF DIGITAL GAME-BASED LEARNING ON STUDENTS ACADEMIC ACHIEVEMENT AND ENGAGEMENT IN LEARNING FRACTIONS YEAR 3

2024 Master National Supervisor Completed

7 Pembangunan Modul Masteri/X Membantu Pembelajaran Topik Pendaraban Dalam Matematik

2023 Master National Supervisor Completed

8 Tahap Pengetahuan, Kesediaan Dan Faktor Yang Mempengaruhi Integrasi ChatGPT Dalam Pengajaran Matematik Oleh Guru Sekolah Menengah

2025 Master National Supervisor Completed

9 Effectiveness Of Mathematics Learning Style In Digital Era Among Secondary School Student In Malaysia Using Factor Analysis

2025 Master National Supervisor In Progress

10 Kebimbangan Matematik Dan Penentunya Menggunakan Pendekatan Set Kasar (rough Sets) Dan K-nearest Neighbours (k-NN)

2025 Master National Supervisor In Progress

1 E-PROSIDING E-SIMPOSIUM PROJEK PENYELDIKAN TAHUN AKHIR JABATAN MATEMATIK

2021 FAKULTI SAINS DAN MATEMATIK

1 The Role of Malaysian Mathematics Teachers in Promoting 21st Century Learning

2022 International

2 K-Nearest Neighbor Regression for Predicting Song Popularity Using Gower Distance

2025

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3 An Immense Approach of High Order Fuzzy Time Series Forecasting of Household Consumption Expenditures with High Precision

2024

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4 EXAMINING RISK FACTORS OF ANEMIA IN PREGNANCY USING HYBRID LOGISTIC REGRESSION MODEL AND ROUGH SET THEORY

2024

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1 Essentials of Preprocessing Data in Improving Logistic Regression Performance Based on Rough Sets Theory: A Case Study of Stunting in West Sumatra, Indonesia
Journal of Science and Mathematics Letters

2025SCOPUSCo-AuthorCorrespondence Author
2 K-Nearest Neighbor Regression for Predicting Song Popularity Using Gower Distance
EDUCATUM Journal of Science Mathematics and Technology

2025Malaysian Citation IndexCo-AuthorCorrespondence Author
3 Cleansing of Inconsistent Sample in Linear Regression Model based on Rough Sets Theory
Systems and Soft Computing

2023SCOPUSCorrespondence Author
4 Fuzzy Autoregressive Time Series Model Based on Symmetry Triangular Fuzzy Numbers
New Mathematics and Natural Computation

2021SCOPUSFirst Author
5 High Accuracy Data Classification and Feature Selection for Incomplete Information Systems Using Extended Limited Tolerance Relation and Conditional Entropy Approach
IEEE Access

2025SCOPUSCo-Author
6 An Immense Approach of High Order Fuzzy Time Series Forecasting of Household Consumption Expenditures with High Precision
Applied Computer Systems

2024Google ScholarCo-Author
7 EXAMINING RISK FACTORS OF ANEMIA IN PREGNANCY USING HYBRID LOGISTIC REGRESSION MODEL AND ROUGH SET THEORY
Barekeng: Journal of Mathematics and Its Application

2024Google ScholarCo-Author
8 Designing and Developing Global Citizenship Education Module on Unity for Mathematics Classroom
Journal of Advanced Zoology

2023Excellent Research Australia (ERA)Co-Author
9 The Role of Malaysian Mathematics Teachers in Promoting 21st Century Learning
Journal of Positive School Psychology (JPSP)

2022Google ScholarCo-Author
10 The Relationships between Teachers Pedagogical Content Knowledge, Teaching Styles and Efficacies among Primary School Mathematics Teachers
Review of International Geographical Education

2021SCOPUSCo-Author
1 Improved Rough-Multiple Regression for Unemployment Rate Model in Indonesia

2024 International

2 Most Profitable Currency Exchange for ASEAN Countries Using Dijkstra’s Algorithm

2022 International

3 Modeling Public Crime Type Using Multinomial Logistic Regression and-Nearest Neighbor: Pre-and During-Pandemic COVID-19

2022 International

4 The Effects of Data Reduction Using Rough Set Theory on Logistic Regression Model

2024 International

5 Customer’s Behavior in Purchase Decision of Textile Materials: Rough-Regression Model

2022 International

1 FSM Mobility Students and Staff Embark on Exciting Academic Exchange Journey in Indonesia: Exploring Nature, Culture and New Learning Opportunities

2024 Popwrit National

2 Song: Bandara Hang Nadim

2023 Creative National

3 Song Cover: Lemak Manis

2023 Creative National

1 Impact Of Social Media Usage On University Students??? Academic Performance During Pandemic Crisis Using Android's Screen Time-based

2021 Leader Universiti Pendidikan Sultan Idris In Progress

2 MAPPING DAMPAK PENELITIAN DOSEN TERHADAP SOSIAL-EKONOMI MASYARAKAT MENGGUNAKAN ANALISIS FAKTOR: CROSS-SECTIONAL STUDY UIN SE-SUMATERA

2024 Member Mutinasional/Asing In Progress

Research
(Principal Investigator)

1

RM9,612

Publication

19

Supervision

4

PhD

6

Master