Vol 22, No 1

April 2026

DOI: https://doi.org/10.24198/jmi.v22.n1

Table of Contents

Bi-derivation on Polynomial Ring
Selvi Diana Dwi Rinanda, Fitriani Fitriani, Ahmad Faisol
PDF
1-18
Clustering Minimum Wages By Regency/City In Central Java Using The K-Means Clustering Method
Setia Nurrohman, Agus Sugandha, Agung Prabowo, Mashuri Mashuri
PDF
19-36
On the Structural Relationship Between the Characteristic and Minimal Polynomials of a Linear Operator
Istiqomah Suharto, Edi Kurniadi, Ema Carnia
PDF
37-58
Clustering of Banking Sector Stocks using Integration of Fourier Transform, Spectral Clustering, and Fuzzy C-Means as a Basis for Mean-Variance Portfolio Optimization
Dimitri Salsabila Fakhriyah Ricardo, Nurul Gusriani, Herlina Napitupulu
PDF
59-72
Alternative Proof of the Butterfly Theorem on a Hyperbola
M. Teguh, Mashadi Mashadi
PDF
73-82
Convolution One Dimensional Continuous Function on Fourier Series Expansion
Gani Gunawan, Respitawulan Respitawulan, Fariz Fahmi Fikri
PDF
83-90
Alternative Proofs for the Side Trisector Lengths Theorem of a Triangle
Indah Rahmayani, Mashadi Mashadi, Sri Gemawati
PDF
91-100
Application of Spatial Weight Matrix based on Semivariogram in Space-Time Autoregressive Integrative (STARI) Model for Financial System Forecasting in the Greater Bandung Region
yurid audina, Budi Nurani Ruchjana, Atje Setiawan Abdullah
PDF
101-118
Green Economy-Based Multi-Objective Optimization Model for Agricultural Supply Chain Network Design Using Lexicographic Method
Rizky Febrian, Diah Chaerani, Julita Nahar
PDF
119-132
Implementation of the Logistic Growth Model for Projecting the Population of Kuningan Regency in 2026–2035
Aulia Zahratul Solihah, Agus Sugandha, Dian Puspita
PDF
133-144