Vol. 5 No. 2 (2026): Rangkiang Mathematics Journal

Articles

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  Mathematics Learning Based on Jean Piaget’s Cognitive Development Theory in Vocational Schools

  Kelly Angelly Hevardani, Nurhizrah Gistituati, Alwen Bentri, Yerizon, Yarman

  1-9

  DOI : https://doi.org/10.24036/rmj.v5i2.62
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  Analysis of The Queuing System at Majapahit Gas Station Using Monte Carlo Simulation

  Yudha Sakti Nusantara, Mamika Ujianita Romdhini, Andika Ellena Saufika Hakim Maharani

  10-18

  DOI : https://doi.org/10.24036/rmj.v5i2.95
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  Middle School Teachers’ Professionalism, Beliefs, and Attitudes on Technology Integration: Implementing Scratch in Coding-Based Mathematics Learning

  Ahmad Fauzan, Ika Parma Dewi, Rio Anshari, Yulyanti Harisman, Hafizatunnisa Hafizatunnisa, Fridgo Tasman, Pipin Sumarni

  19-26

  DOI : https://doi.org/10.24036/rmj.v5i2.99
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  The Numbered Heads Together Type Cooperative Learning Model on Students' Understanding of Mathematical Concepts in Grade VIII Mts Negeri 1 Polewali Mandar

  Muh. Jamil Barambangi, Ade Irma Sari sari, Herna

  27-34

  DOI : https://doi.org/10.24036/rmj.v5i2.132
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  Karush Kuhn-Tucker (KKT) Approach for Production Cost Optimization in Falish Kitchen MSMEs, Prabumulih

  Vanessa Rainesya, Fitri Maya Puspita, Sisca Octarina

  35-41

  DOI : https://doi.org/10.24036/rmj.v5i2.114
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  Comparison of Generalized Poisson Regression and Negative Binomial Regression Models in Handling Overdispersion in Downtime Cases

  Celsy Aprotama, Fadhilah Fitri, Yenni Kurniawati

  42-50

  DOI : https://doi.org/10.24036/rmj.v5i2.94
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