Vol. 17 No. 3 (2021): May, 2021

View Vol. 17 No. 3 (2021): May, 2021

Published: 2021-05-12

Research Articles

Optimal Control of Mathematical Models on The Dynamics Spread of Drug Abuse

Nita Anggriani, Syamsuddin Toaha, Kasbawati Kasbawati

339-348
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Solving Ordinary Differential Equation Using Parallel Fourth Order Runge-Kutta Method With Three Processors

Iman Al Fajri, Hendra Mesra, Jeffry Kusuma

349-356
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Comparison of Zero Inflated Poisson (ZIP) Regression, Zero Inflated Negative Binomial Regression (ZINB) and Binomial Negative Hurdle Regression (HNB) to Model Daily Cigarette Consumption Data for Adult Population in Indonesia

Drajat Indra Purnama

357-369
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Estimation of the Portfolio Risk from Conditional Value at Risk Using Monte Carlo Simulation

Ervin Indarwati, Rosita Kusumawati

370-380
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Spatial Area Model for Covid-19 in Java Based on R-Shiny Web Framework

Rokhana Dwi Bekti, Yudi Setyawan, Enik Laksminiasih

381-393
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Comparison of DBSCAN and K-Means Clustering for Grouping the Village Status in Central Java 2020

Cesaria Dewi, Emban Permata Siam, Gona Asri Wijayanti, Mustika Putri, Nurfitri Aulia, Rani Nooraeni

394-404
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A Two-Dimensional Mathematical Model of Carbon Dioxide (CO2) Transport in Concrete Carbonation Proses

Muhammad Nur -Hidayat, Jeffry Kusuma, Naimah Aris

405-417
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Outlier Detection Using Minimum Vector Variance Algorithm with Depth Function and Mahalanobis Distance Bahasa Indonesia

Puji Puspa Sari, Erna Tri Herdiani, Nurtiti Sunusi

418-427
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Risk Analysis of Gold Sale Price and Investment of Antam Shares Using Expected Shortfall in Pandemic Covid-19

Dwi Sulistiowati, Maya Sari Syahrul, Ilham Dangu Rianjaya

428-437
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The Estimation of Residual Variance in Nonparametric Regression

Abdul Wahab, I Nyoman Budiantara, Kartika Fitriasari

438-446
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Analyzing The Effect of BI 7-Days Repo Rate on The Jakarta Composite Index Using Nonparametric Regression Approaches Based on Least Square Spline Estimator

Christopher Andreas, Feevrinna Yohannes Harianto, Elfhira Juli Safitri, Nur Chamidah

447-461
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Optimum Complementary Control for Stable Systems of the Positive Linear Time Invariant

Nurweni Putri, Iswan Rina

462-471
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Partition Dimension of Dutch Windmill Graph Dimensi Partisi Graf Kincir Angin Belanda untuk siklus orde besar

Hasmawati Hasmawati, Budi Nurwahyu, Ahmad Syukur Daming, Amir Kamal Amir

472-483
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