Vol. 7 No. 1 (2025)

Articles

• Application of the ARIMA-GARCH Model for Forecasting Indonesia's Monthly Inflation Rate

  DOI : 10.20473/conmatha.v7i1.60263

  Anisa ⁽¹⁾, Ira Yudistira ⁽²⁾, Tony Yulianto ⁽³⁾

  (1) Universitas Islam madura, Indonesia,

  (2) Universitas Islam Madura, Indonesia,

  (3) Universitas Islam Madura, Indonesia

  1-12

  Abstract : 83

  PDF : 30

  • PDF

  DOI : 10.20473/conmatha.v7i1.60263

• The Szeged Index and Padmakar-Ivan Index on the Zero-Divisor Graph of a Commutative Ring

  DOI : 10.20473/conmatha.v7i1.63517

  Jinan Ambar ⁽¹⁾, I Gede Adhitya Wisnu Wardhana ⁽²⁾, Abdurahim ⁽³⁾

  (1) Universitas Mataram, Indonesia,

  (2) Universitas Mataram, Indonesia,

  (3) Universitas Mataram, Indonesia

  13-25

  Abstract : 88

  PDF : 27

  • PDF

  DOI : 10.20473/conmatha.v7i1.63517

• Determining Optimal Hierarchical Clustering by Combining Needleman Wunsch and Jukes Cantor Algorithms in Tuberculosis (TB) Disease Clustering

  DOI : 10.20473/conmatha.v7i1.64172

  Hildatul Anizah ⁽¹⁾, Tony Yulianto ⁽²⁾, Kuzairi ⁽³⁾, Ira Yudistira ⁽⁴⁾, Rica Amalia ⁽⁵⁾

  (1) Universitas Islam Madura, Indonesia,

  (2) Universitas Islam Madura, Indonesia,

  (3) Universitas Islam Madura, Indonesia,

  (4) Universitas Islam Madura, Indonesia,

  (5) Universitas Islam Madura, Indonesia

  26-35

  Abstract : 67

  PDF : 19

  • PDF

  DOI : 10.20473/conmatha.v7i1.64172

• Voice-Based Emotion Identification Based on Mel Frequency Cepstral Coefficient Feature Extraction Using Self-Organized Maps and Radial Basis Function

  DOI : 10.20473/conmatha.v7i1.68246

  Asrivatun Nikmah ⁽¹⁾, Auli Damayanti ⁽²⁾, Edi Winarko ⁽³⁾

  (1) Universitas Airlangga, Indonesia,

  (2) Universitas Airlangga, Indonesia,

  (3) Universitas Airlangga, Indonesia

  36-45

  Abstract : 68

  PDF : 18

  • PDF

  DOI : 10.20473/conmatha.v7i1.68246

• Implementation of Mamdani Method Fuzzy System in Determining Final Semester Grades of UIN Walisongo Semarang Students

  DOI : 10.20473/conmatha.v7i1.53479

  Arif Rezky Aprilianto ⁽¹⁾, Budi Cahyono ⁽²⁾, Mohamad Tafrikan ⁽³⁾

  (1) UIN Walisongo Semarang, Indonesia,

  (2) UIN Walisongo Semarang, Indonesia,

  (3) UIN Walisongo Semarang, Indonesia

  46-63

  Abstract : 83

  PDF : 22

  • PDF

  DOI : 10.20473/conmatha.v7i1.53479