Vol. 18 No. 2 (2022): JANUARY 2022

View Vol. 18 No. 2 (2022): JANUARY 2022

Published: 2022-01-01

Research Articles

Determination of Fractional Chromatic Numbers in the Operation of Adding Two Different Graphs Penentuan Bilangan Kromatik Fraksional pada Operasi Penjumlahan Dua Graf berbeda

Junianto Sesa, Siswanto Siswanto

161-168
- PDF
Direct Sums of Prime Subsemimodules

Andi Muhammad Anwar, Hanni Garminia, Irawati Irawati

169-173
- PDF
Some Types of Irregular Labeling of Diamond Networks on Ten Vertices

Nurdin Hinding, Ali Ahmad, Jusmawati Jusmawati

174-180
- PDF
Best proximity point theorems for $ \alpha^{+} F, (\theta-\phi )$-proximal contraction

Mohamed Rossafi, Abdelkarim Kari

181-197
- PDF
The Application of GARCH Forecasting Method in Predicting The Number of Rail Passengers (Thousands of People) in Jabodetabek Region

Farin Cyntiya Garini, Warosatul Anbiya

198-223
- PDF
Application of the Autoregressive Integrated Moving Average Exogenous (ARIMAX) with Calendar Variation Effect Method for Forecasting Chocolate Data in Indonesia and the United States

Andy Rezky Pratama Syam

224-236
- PDF
Forecasting the Existence of Chocolate with Variation and Seasonal Calendar Effects Using the Classic Time Series Approach

I Gusti Bagus Ngurah Diksa

237-250
- PDF
Comparison of M Estimation, S Estimation, with MM Estimation to Get the Best Estimation of Robust Regression in Criminal Cases in Indonesia Perbandingan Estimasi M, Estimasi S, dengan Estimasi MM

Malecita Nur Atala Singgih, Achmad Fauzan

251-260
- PDF
Optimization of Raw Material Inventory Control CV. Dirga Eggtray Pinrang Using Probabilistic Model with Backorder and Lostsales Condition

Aprizal Resky, Aidawayati Rangkuti, Georgina M. Tinungki

261-273
- PDF
Determinants of Development Achievements on District/City of Central Java in 2019

Cesaria Dewi, Ekaria Ekaria

274-292
- PDF
Forecasting Stock Price PT. Telkom Using Hybrid Time Series Regression Linear– Autoregressive Integrated Moving Average Model

Kartika Ramadani, Sri Wahyuningsih, Memi Nor Hayati

293-307
- PDF
The Primitive-Solutions of Diophantine Equation x^2+pqy^2=z^2, for primes p,q

Aswad Hariri Mangalaeng

308-314
- PDF