Vol. 17 No. 2 (2021): JANUARY 2021

Research Articles

• Stability Analysis of Prey-Predator Model With Holling Type IV Functional Response and Infectious Predator

  A. Muh. Amil Siddik, Syamsuddin Toaha, Andi Muhammad Anwar

  155-165

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• Forecasting Bank Indonesia Currency Inflow and Outflow Using ARIMA, Time Series Regression (TSR), ARIMAX, and NN Approaches in Lampung

  Laila Qadrini, Asrirawan Asrirawan, Nur Mahmudah, Muhammad Fahmuddin , Ihsan Fathoni Amri

  166-177

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• Application of Random Forest Method Classification to Predict BPJS Kesehatan Card Users Who Receive Contribution Assistance in Karangasem District, Bali Province 2017

  Qonita Raihananda, I Wayan Edy Darma Putra, Monica Seftaviani Sijabat, Sifa Rofatunnisa, Ibnu Maruf, Hermarwan Hermarwan, Rani Nooraeni

  178-188

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• Optimization of CV.Amanda Makassar Production Planning in the Time of Covid-19 Using Multiple Goal Linear Program Model

  Astri Aksan, Aidawayati Rangkuti, Agustinus Ribal

  189-201

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• SEIPR-Mathematical Model of the Pneumonia Spreading in Toddlers with Immunization and Treatment Effects

  Rusniwati S. Imran, Resmawan Resmawan, Novianita Achmad, Agusyarif Rezka Nuha

  202-218

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• Duality Property of Discrete Quaternion Fourier Transform

  Yudhiyanto Supriadi, Mawardi Bahri, Amir Kamal Amir

  219-222

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• Effect of Variability on Cronbach Alpha Reliability in Research Practice

  Muhammad Amirrudin, Khoirunnisa Nasution, Supahar Supahar

  223-230

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• Implementation of the Model Capacited Vehicle Routing Problem with Time Windows with a Goal Programming Approach in Determining the Best Route for Goods Distribution

  Wahri Irawan, Muhammad Manaqib, Nina Fitriyati

  231-239

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• Workforce Classification in West Java 2018 With Random Forest

  Ahmad Safrian Fauzi, Muh. Rizki, Rendy Rendi, Ria Nurul , Tika Novitasari, Rani Nooraeni

  240-251

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• Application Of The Hybrid Method Nonlinear Regression With Modified Logistic Growth Model - Exponential Double Smoothing For Forecasting Covid-19 Cases In Indonesia And Armenia

  Andy Rezky Pratama Syam Arez

  252-266

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• Stability Analysis of Divorce Dynamics Models

  Syamsir Muaraf, Syamsuddin Toaha, Kasbawati Kasbawati

  267-279

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• Stability Analysis of a Mathematical Model in Inflammatory Response System Due to SARS Coronavirus Infection

  Ario Wiraya

  280-292

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• Target prediction of compounds on jamu formula using nearest profile method

  Nur Hilal A Syahrir, Sumarheni Sumarheni, Supri Bin Hj Amir, Hedi Kuswanto

  293-303

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• Spatio-Temporal Model of Rainfall Data Using Kalman Filter and Expectation-Maximization Algorithm

  Amran Amran, Muh. Idil Islami, A. Kresna Jaya, Bambang Bakri

  304-313

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• MSEICR Fractional Order Mathematical Model of The Spread Hepatitis B

  Suriani Suriani, Syamsuddin Toaha, Kasbawati Kasbawati

  314-324

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• Bicluster CC Algoritm Analysis to Identify Patterns of Food Insecurity in Indonesia

  Raditya Novidianto, Rini Irfani

  325-338

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