Vol. 2 No. 01 (2026): June

This issue contains five original research articles showcasing interdisciplinary mathematics, with applications in education, economics, public health, and theoretical advances in graph theory and numerical analysis.

Published: 2026-06-01

Articles

Mathematical conceptual analysis of two linear algebra-based learning games

Hilda Sari Laonga ( Universitas Tadulako , Indonesia )

Ade Lia Rahmaningrum ( Universitas Islam Negeri Siber Syekh Nurjati Cirebon , Indonesia )

Tasya Agustin Hermawati ( Universitas Islam Negeri Siber Syekh Nurjati Cirebon , Indonesia )

Fatimah Azzahra ( Universitas Islam Negeri Siber Syekh Nurjati Cirebon , Indonesia )

Habib Giynastiar ( Universitas Islam Negeri Siber Syekh Nurjati Cirebon , Indonesia )

1-11
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Time series analysis and forecasting of unemployment in Purbalingga Regency using Brown’s double exponential smoothing An accuracy-based evaluation

Dian Pratama ( Universitas Nahdlatul Ulama Purwokerto , Indonesia )

Chandra Sari Widyaningrum ( Universitas Nahdlatul Ulama Purwokerto , Indonesia )

Priska Sari Dewi ( Universitas Nahdlatul Ulama Purwokerto , Indonesia )

12-26
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Determination of value at risk as the threshold for motor vehicle insurance claims using the gamma distribution

Ardiyan Budiman ( Universitas Islam Negeri Sultan Maulana Hasanuddin Banten , Indonesia )

Wahri Irawan ( Universitas Islam Negeri Sultan Maulana Hasanuddin Banten , Indonesia )

Mochamad Indrajit Roy ( Universitas Islam Negeri Sultan Maulana Hasanuddin Banten , Indonesia )

27-36
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A unified graph-based optimization model combining shortest paths and Hamiltonian constraints for motorsport strategy

Hanif Intishar Razan ( Universitas Presiden , Indonesia )

Humaira Herwidya Nisa ( Univeritas Islam Negeri Siber Syekh Nurjati Cirebon , Indonesia )

Muhammad Rizki Eka Darmawan ( Univeritas Islam Negeri Siber Syekh Nurjati Cirebon , Indonesia )

37-55
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Comparative analysis of the performance of HE, BBHE, and CLAHE histogram operators on synthetic fundus images using contrast and brightness metrics

Liwa Uddin ( Universitas Islam Negeri Siber Syekh Nurjati Cirebon , Indonesia )

Kaylatun Ni'mah ( Universitas Islam Negeri Siber Syekh Nurjati Cirebon , Indonesia )

Muhammad Fauzan Azima ( Universitas Islam Negeri Siber Syekh Nurjati Cirebon , Indonesia )

Parhani Padilah ( Universitas Islam Negeri Siber Syekh Nurjati Cirebon , Indonesia )

Saskia Putri Khoirunisa ( Universitas Islam Negeri Siber Syekh Nurjati Cirebon , Indonesia )

56-66
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