General information
Published: 02-06-2026
Total Articles:
(including Editorial)		 10
Total Authors: 20
Total Countries: 6
Indonesia (15)
Malaysia (1)
Kenya (1)
United States (1)
Japan (1)
Iraq (1)
Bunda Mulia University
Universitas Airlangga
Indonesia 16424
University of Mataram
Universiti Teknologi MARA
Universitas Diponegoro
Kenya
Yogyakarta
USA 92521
Japan 739-8529
Indonesia 50185
Indonesia.
Indonesia
Salahuddin University/ Collage of Basic Education/ Mathematical Departments/ Erbil -Iraq
Issues list
Vol 9, No 1 (2026) ARTICLES IN PRESS Vol 8, No 2 (2025) Vol 8, No 1 (2025) Vol 7, No 2 (2024) Vol 7, No 1 (2024) Vol 6, No 2 (2023) Vol 6, No 1 (2023) Vol 5, No 2 (2022) Complete issues

Vol 9, No 1 (2026)

Table of Contents

FUNDAMENTAL MATHEMATICS AND APPLICATIONS

Stability Analysis Of The Bullying Model With The Factor Of Changing The Nature Of The Victim To Become A Bullies

Marshellino Marshellino, Abyan Daffa Akbar

| Language: EN | DOI: 10.14710/jfma.v9i1.29059
Received: 18 Aug 2025; Published: 2 Jun 2026.
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1-13
SPATIAL PANEL REGRESSION AND GEOGRAPHICALLY WEIGHTED PANEL REGRESSION MODELING OF DENGUE HEMORRHAGIC FEVER CASES IN WEST JAVA PROVINCE

Fatsa Vidyaningtyas Sabila, Yekti Widyaningsih

| Language: EN | DOI: 10.14710/jfma.v9i1.29949
Received: 3 Nov 2025; Published: 2 Jun 2026.
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14-26
Estrada Index and Laplacian Estrada Index on the Non-Coprime Graph of the Dihedral Group of Prime PowerOrder

Lia Fitta Pratiwi, I Gede Adhitya Wisnu Wardhana, Nur Idayu Alimon

| Language: EN | DOI: 10.14710/jfma.v9i1.26765
Received: 29 Apr 2025; Published: 2 Jun 2026.
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27-39
Mathematical Modeling of Leachate in Landfills: Overview and Application

Achmad Fahrurozi, Kartono Kartono, Sunarsih Sunarsih

| Language: EN | DOI: 10.14710/jfma.v0i0.27693
Received: 11 Jun 2025; Published: 2 Jun 2026.
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40-52
ON CONDITIONS FOR WHICH A FRE’CHET SPACE NOT CONTAINING ADMITS THE GELFAND-PHILLIPS PROPERTY

Amos Otieno Wanjara

| Language: EN | DOI: 10.14710/jfma.v9i1.30583
Received: 18 Dec 2025; Published: 2 Jun 2026.
PARAMETERS ESTIMATION OF DISCRETE TIME MARKOV CHAIN SUSCEPTIBLE INFECTED RECOVERED (DTMC SIR) EPIDEMIC MODEL CASE STUDY : THE SPREAD OF TUBERCULOSIS IN INDONESIA

Adityo Wahyu Saputro, Nanang Susyanto

| Language: EN | DOI: 10.14710/jfma.v9i1.30140
Received: 21 Nov 2025; Published: 2 Jun 2026.
batara-guru: A Python-Based Rule 30 Cellular Automaton Analyzer with Parallel Processing

Sandy Hardian Susanto Herho, Gandhi Napitupulu

| Language: EN | DOI: 10.14710/jfma.v9i1.30152
Received: 24 Nov 2025; Published: 29 Aug 2026.
OPTIMAL CONTROL MODEL OF DIVORCE DYNAMICS BY POST-MARRIAGE EDUCATION AND COUNSELING

Bunga Noer Intan Permatasari, Zulaikha Zulaikha

| Language: EN | DOI: 10.14710/jfma.v9i1.28574
Received: 15 Jul 2025; Published: 29 Aug 2026.
A Novel Approach to Topological Indices of the Power Graph Associated with the Quaternion of a Certain Order

Muhammad Irfan Hidayat, Abdul Gazir Syarifudin

| Language: EN | DOI: 10.14710/jfma.v9i1.30537
Received: 16 Dec 2025; Published: 29 Aug 2026.
M-Polynomial of Regular Divisor Graph of Finite Commutative Ring

Payman Abbas Rashed

| Language: EN | DOI: 10.14710/jfma.v9i1.30612
Received: 28 Dec 2025; Published: 29 Aug 2026.