On First Day
Keynote Session

A/Prof. Dr. Alden Jack Edson
Transitioning from Print to Digital Curriculum Materials: Promoting Collaboration for Students and Teachers
AJ Edson is a research assistant professor of mathematics education. His research focuses on secondary school mathematics curriculum design and development using design-based research methodologies.

A/Prof. Wanty Widjaja, M.Ed., Ph.D
Developing primary Teachers’ Adaptive Experts in Teaching Interdisciplinary mathematics and Science
Associate Professor Wanty Widjaja is the Associate Head of School International and Engagement of the School of Education. Wanty's research focuses on understanding complexity of classroom practices and examining ways to support teacher professional learning and student mathematical reasoning.

Prof. Dr. Ali Akgül
Analysis of New Transfer Function with General Integral Transforms
Prof. Dr. Ali Akgülis working as a Professor of Mathematics at Siirt University, Art and Science Faculty, Department of Mathematics, Turkey. His research areas include Fractional Differential Equations, Numerical Methods, Partial Differential Equations, Mathematical Modeling and Functional Analysis.

A/Prof Dr. Abadi, M.Sc
The Dynamics in Prey-Predator Models with Variable Carrying Capacity
A/Prof Abadi currently works at the Mathematics Department, Universitas Negeri Surabaya. Abadi does research in Mathematics Education and Applied Mathematics. His Research interest are Stability Analysis, Vibrations, Numerical Simulation, Bifurcation Analysis, Professional Development, Mathematics Education, Nonlinear Dynamics, Pedagogy, Mathematical Modelling, Modeling and Simulation.
On Second Day
Parallel Session

Nur Izzati Hamdan, Ph.D.
The Dynamics of Leptosirosis Transmission: An Analysis utilizing the Sir Model with Bacteria
Nur Izzati Hamdan currently works as lecturer at Universiti Teknologi MARA, Malaysia. Her expertise is research related to Numerical Analysis, Numerical Mathematics, Engineering, Applied and Computational Mathematics, Applied Mathematics, Mathematical Modelling, Differential Equations, Mathematical Analysis, Numerical Methods, Math Modeling, and Numerical Modeling.

Dr. Sayooj Aby Jose, M.Sc., M.Phil., Ph.D.
Mathematical Modeling in Infectious Disease: Insights from Chickenpox in Phuket
Sayooj Aby Jose is a postdoctoral researcher at National Creative Research Lab for Bioinformatics and Biostatistics, Department of Statistics, Seoul National University, South Korea. He focuses on researches related to Mathematical Modeling, Stability Theory, Population Dynamics & Epidemiology, Impulsive Differential Equations, Abstract and Fractional Differential Equations.

A'yunin Sofro, PhD
Analysis of COVID-19 Prediction using Time Series Observation Driven Model Approximation for Count Data
A'yunin Sofro is currently working as a lecturer at Universitas Negeri Surabaya, Indonesia. She got her doctoral degree from Newcastle University focusing on Statistics with a dissertation titled “Convolved Gaussian Process Regression Models for Multivariate Non-Gaussian Data”

Rommel Real, PhD.
Doing Regularization Without Knowing What the Noise Is All About
Rommel is a lecturer in faculty of mathematics at the university. He earned his PhD at the Mathematical Sciences Institute at The Australian National University. Rommel’s research interests are primarily about inverse problems and regularization. His notable publications, such as the article “A revisist on Landweber iteration” deals with solving ill-posed inverse problems without any information about the noise in the data.