The fourth issue in the third year of publication, DJMA Volume 4 Number 2, presents a range of cutting-edge research articles focusing on applied mathematics, computer science, and applied statistics. This issue features contributions from academics and researchers at various levels.

Published: December 31, 2025

Articles

Comparison of Robust Regression Methods: Least Trimmed Squares and Maximum Likelihood for Handling Outliers

10.33369/diophantine.v4i2.46149
Andro Kurniawan (1), Cinta Rizki Oktarina (2), Sabarinsyah (3)
(1) Bachelor of Mathematics Program, Batam Institute of Technology, Indonesia ,
(2) Bachelor of Mathematics Program, Batam Institute of Technology, Indonesia ,
(3) Bachelor of Mathematics Program, Batam Institute of Technology, Indonesia
52-64

Pananganan Data Hilang pada Data Bangkitan Bivariate Gamma

10.33369/diophantine.v4i2.46691
Muhammad Arib Alwansyah Arib (1), Khaola Rachma Adzima Khaola (2), Muhammad Rido Wujudi Rido (3)
(1) Program Studi S1 Pendidikan Matematika, Universitas Negeri Jakarta, Indonesia ,
(2) Program Studi S1 Pendidikan Matematika, Universitas Negeri Jakarta, Indonesia ,
(3) Program Studi S1 Matematika, Universitas Negeri Jakarta, Indonesia
65-73

Penerapan Metode Logika Fuzzy Sugeno dalam Pengambilan Keputusan Penentuan Jumlah Produksi

10.33369/diophantine.v4i2.39150
Destaria Br Sembiring (1), Zulfia Memi Mayasari (2)
(1) Jurusan Matematika, Universitas Bengkulu ,
(2) Jurusan Matematika, Universitas Bengkulu
74-84