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

  91-99

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  DOI : https://doi.org/10.24036/rmj.v5i2.62
  Abstract views: 31 times | PDF downloaded: 28 times |
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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

  100-108

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  DOI : https://doi.org/10.24036/rmj.v5i2.95
  Abstract views: 32 times | PDF downloaded: 27 times |
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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

  109-116

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  DOI : https://doi.org/10.24036/rmj.v5i2.99
  Abstract views: 40 times | PDF downloaded: 21 times |
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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

  117-124

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  DOI : https://doi.org/10.24036/rmj.v5i2.132
  Abstract views: 23 times | PDF downloaded: 16 times |
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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

  125-131

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  DOI : https://doi.org/10.24036/rmj.v5i2.114
  Abstract views: 49 times | PDF downloaded: 27 times |
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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

  132-140

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  DOI : https://doi.org/10.24036/rmj.v5i2.94
  Abstract views: 27 times | PDF downloaded: 15 times |
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  3D Modeling of the 2010 Mentawai Tsunami Using Optimal Time Stepping

  Nurul Khoriyatul Anshori, Febriana Dewi Syahrani, M. Fikri Hafizh Adinata, Dian Candra Rini Novitasari

  141-151

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  DOI : https://doi.org/10.24036/rmj.v5i2.122
  Abstract views: 25 times | PDF downloaded: 18 times |
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  An FCM–TOPSIS-Based Model for Grouping and Ranking Priority Regions for Poverty Alleviation: A Case Study of Indonesian Provinces

  Nur Salamah

  152-160

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  DOI : https://doi.org/10.24036/rmj.v5i2.133
  Abstract views: 28 times | PDF downloaded: 17 times |
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  Time Series-Based Transformer for Forecasting SOE Dividends as Danantara’s Investment Fund Source

  Raihan Athaya Wudd, Zamahsary Martha, Nonong Amalita, Tessy Octavia Mukhti

  161-171

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  DOI : https://doi.org/10.24036/rmj.v5i2.100
  Abstract views: 23 times | PDF downloaded: 13 times |
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  The Effect of Implementing the Problem-Based Learning Model on the Systematic Communication Skills of Grade XI Students at SMAN 2 Padang

  Putri Ramadhani, Yulyanti Harisman, Maulani Meutia Rani, Irwan, Muhammad Mujtaba Asad

  172-179

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  DOI : https://doi.org/10.24036/rmj.v5i2.175
  Abstract views: 36 times | PDF downloaded: 18 times |