Vol. 17 No. 1 (2020): JMSK, SEPTEMBER, 2020

Research Articles

• Clustering of District or City in Central Java Based COVID-19 Case Using K-Means Clustering

  Ali Mahmudan

  1-13

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• VSEIR Mathematical Model on Anthrax Disease Dissemination in Animal Population with Vaccination and Treatment Effect

  Nurfitria Prawandani Asikin

  14-25

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• Sentiment Analysis of Southeast Asian Games (SEA Games) in Philippines 2019 Based on Opinion of Internet User of Social Media Twitter with K-Nearest Neighbor and Support Vector Machine

  Muhammad Riefky, Wara Pramesti

  26-41

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• Comparison of Elliptic Envelope Method and Isolation Forest Method on Imbalance Dataset

  Supri Bin Hj Amir, Bagas Prasetyo

  42-49

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• Stability Analysis of Model tuberculosis Spread in Diabetes Mellitus Patients with Treatment Factors

  Nursamsi Nursamsi

  50-60

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• Total Irregular Labelling Of Butterfly and Beneš Network 5-Dimension

  Edy Saputra, Nurdin Hinding, Supri Amir

  61-70

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• Stability Analysis of Mathematical Models of the Dynamics of Spread of Meningitis with the Effects of Vaccination, Campaigns and Treatment

  Sulma Sulma, Syamsuddin Toaha, Kasbawati Kasbawati

  71-81

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• Necessary and Sufficient Conditions for The Solutions of Linear Equation System

  Gregoria Ariyanti

  82-88

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• Challenges and Roles of Official Statistics in the Covid-19 Pandemic

  Firman Firman

  89-93

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• Vector Autoregressive Integrated (VARI) Method for Forecasting the Number of Internasional Visitor in Batam and Jakarta

  Septie Wulandary

  94-108

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• Stability Analysis of Mathematical Model on HIV Infection with the Effects of Antiretroviral therapy

  Lilis Dwi Sapta Aprilyani, Kasbawati Kasbawati, Syamsuddin Toaha

  109-116

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• Comparison of Single Exponential Smoothing, Naive Model, and SARIMA Methods for Forecasting Rainfall in Medan

  Arnita Arnita

  117-128

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• Prime Ideals in Matrices over Γ-Semihyperrings

  Andi Muhammad Anwar, Andi Muhammad Amil Siddik, Ainun Mawaddah Abdal

  129-134

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• Two Celebrated Classical Problems in Geometric Constructions

  Radhiah Radhiah

  135-144

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