home icon
search icon
menu icon
close
USU Official arrow_forward_ios Prospective Students arrow_forward_ios Students arrow_forward_ios Alumni & Careers arrow_forward_ios Lecturers & Staff arrow_forward_ios International Visitors arrow_forward_ios Media & Partners arrow_forward_ios Services arrow_forward_ios Accreditations & Achievements arrow_forward_ios ZI - WBK arrow_forward_ios Virtual Gallery arrow_forward_ios
Prof. Dr. Drs.

Open Darnius

M.Sc
Open Darnius

Prof. Dr. Drs. Open Darnius, M.Sc

Employee ID Number

196410141991031004

National Lecturer Registration Number

0014106403

Study Program
Program Studi S2 Pengelolaan Sumber Daya Alam dan Lingkungan
Program Studi S3 Pengelolaan Sumber Daya Alam dan Lingkungan
Field Of Knowledge
Positions
Research Media
Contacts:
E-mail

open@usu.ac.id, opendarnius@gmail.com

Office Address

Curriculum Vitae file_download
Publications
Other Publications

National Publications

Adjusting Anomalies in International Tourist Arrivals to North Sumatra During the Peak COVID-19 Period (April 2020 to June 2022) to Enhance the Validity of Time Series Modeling

OPEN DARNIUS , THASWIN EDDY

ANALISIS KINERJA REKSA DANA DI INDONESIA MENGGUNAKAN REGRESI ROBUST

ENITA DEWI BR TARIGAN , AGHNI SYAHMARANI , OPEN DARNIUS , CITRA DEWI HASIBUAN

ANALISIS KEPUASAN MAHASISWA TERHADAP PROGRAM STUDI INDEPENDEN BERSERTIFIKAT DENGAN MENGGUNAKAN METODE REGRESI LOGISTIK ORDINAL

PUTRI KHAIRIAH NASUTION , ENITA DEWI BR TARIGAN , OPEN DARNIUS

PELATIHAN DAN PENYULUHAN PETANI DALAM PENGELOLAAN PUPUK ORGANIK CAIR DI DESA TALAPETA KABUPATEN DELI SERDANG

OPEN DARNIUS , ENITA DEWI BR TARIGAN , ARYANI ATIYATUL AMRA , MAULIDA YANTI , MUTHIA FERLIANI BALQIS

KLASIFIKASI PROVINSI DI INDONESIA BERDASARKAN LUAS PENGUSAHAAN DAN PRODUKTIVITAS TANAMAN KELAPA SAWIT MENGGUNALAN ANALISA KLASTER

OPEN DARNIUS

MODEL HIBRIDA AUTOREGRESSIVE INTEGRATED MOVING AVERAGE (ARIMA) DAN FUZZY TIME SERIES (FTS) UNTUK PERAMALAN PRODUKSI KELAPA SAWIT PT. PERKEBUNAN NUSANTARA II

OPEN DARNIUS

Inventory Model for Order Quantity Optimization with Partial Backlogging on Greater Demand at The Beginning

OPEN DARNIUS

Simplifying Complexity: Linearization Method for Partial Least Squares Regression

OPEN DARNIUS

Zero-Inflated Poisson Regression Testing In Handling Overdispersion On Poisson Regression

OPEN DARNIUS

Analisis Statistik Faktor-Faktor yang Mempengaruhi Rendahnya MinatMasyarakat dalam Menggunakan Layanan PT Pos Indonesia(PERSERO)

OPEN DARNIUS

Parameter Estimation on Erlang Distribution Basedon MaximumLikelihood Method Using Newton Raphson Algorithm and FisherScoring

OPEN DARNIUS

Analysis of Internal Community Factors in Participating in the Family Planning Program in Medan Johor District Using the Logistic Regression Method

OPEN DARNIUS , ISRAIL SITEPU , BENAR SURBAKTI

Binary Logistic Regression Analysis Using Stepwise Method on Tuberculosis Events

OPEN DARNIUS

Accuracy of the Moving Averages and Deseasonalizing Methods for Trend, Cyclical and Seasonal Data Forecasting

OPEN DARNIUS

Analisis Regresi Data Panel dengan Pendekatan Common Effect Model (CEM), Fixed Effect Model (FEM) dan Random Effect Model (REM)(Studi Kasus: IPM Sumatera Utara Periode 2014–2020)

OPEN DARNIUS

Using the Deep Constrained Clustering Approach to Create a Business Profile

OPEN DARNIUS

OPTIMIZATION MODEL IN CLUSTERING THE HAZARD ZONE AFTER AN EARTHQUAKE DISASTER

OPEN DARNIUS

Application of the Markov Chain in Predicting the Amount of Palm Oil Production and the Area Harvested

YAN BATARA PUTRA SIRINGORINGO , OPEN DARNIUS

Active learning in online teaching in SMA Swakarya Binjai

OPEN DARNIUS , ENITA DEWI BR TARIGAN

Risk Valuae Analysis of Gold Futures Trading Investment Using Fundamental Analysis, Technical Analysis, and Value at Risk

OPEN DARNIUS

Active learning in online teaching in SMA Swakarya Binjai

OPEN DARNIUS , ENITA DEWI BR TARIGAN , SAWALUDDIN

SIMULATION OF TWO-STAGE SEQUENCIAL PROCEDURE IN NONPARAMETRIC REGRESSION

OPEN DARNIUS

Perbandingan Keakuratan Dari Model Tabel Distribusi Frekuensi Berkelompok Antara Metode Sturges Dan Metode Scott

OPEN DARNIUS

Multivariate Object Ranking Based On Quantile Method

OPEN DARNIUS

Multivariate Object Ranking Based On Quantile Method

OPEN DARNIUS

A STUDY ON BEHAVIOR OF RAINFALL TO PLAN A PLANTING CALANDER USING A COMBINATION METHOD OF TIME SERIES AND MARKOV CHAIN

OPEN DARNIUS

Perencanaan Jumlah Produksi Mie Instan dengan Penegasan (Defuzzifikasi) Centroid Fuzzy Mamdani

OPEN DARNIUS

Analisis Estimasi Perubahan Minat Mahasiswa Universitas Sumatera Utara Terhadap Tujuh Operator Gsm

OPEN DARNIUS

Perbandingan Metode Least Trimmed Squares dan Penaksir M dalam Mengatasi Permasalahan Data Pencilan

OPEN DARNIUS

ANALISA TINGKAT KEPUASAN MASYARAKAT TERHADAP PROSES PELAYANAN PEMBUATAN SIM (SURAT IZIN MENGEMUDI) DI SATLANTAS POLRES TAPANULI SELATAN

OPEN DARNIUS

Analisis Preferensi Mahasiswa FMIPA USU terhadap Produk Handphone dengan Menggunakan Analiis Konjoin

OPEN DARNIUS

Analisis Pengaruh Produk Domestik Regional Bruto, Pendidikan dan Pengangguran terhadap Kemiskinan di Kab/kota Propinsi Sumatera Utara Tahun 2010–2011

OPEN DARNIUS

Memeringkat Subjek Menggunakan Perbandingan Berpasangan

OPEN DARNIUS

Pemakaian peluang dalam membuat keputusan: Suatu Tinjauan dalam Masalah Grosir

OPEN DARNIUS

Pemakaian Peluang Dalam Membuat Keputusan

OPEN DARNIUS

APLIKASI SOFTWARE R DALAM ANALISIS REGRESSI

OPEN DARNIUS

Path Analysis Model in Determining The Crime Rate During Covid 19 Pandemic in North Sumatera

OPEN DARNIUS

Analisis Regresi Data Panel dengan Pendekatan Common Effect Model (CEM), Fixed Effect Model (FEM) dan Random Effect Model (REM)(Studi Kasus: IPM Sumatera Utara Periode 2014–2020)

OPEN DARNIUS

International Publications

Stochastic Gradient Descents Optimizer and Its Variants: Performance of the Optimizers for Multinomial Logistic Models on Large Data Sets by Simulation

SUTARMAN , OPEN DARNIUS

An inventory model with power demand and partial backlogging under demand dependent on both time and price

SUTARMAN , REANTY TERESA ARITONANG , OPEN DARNIUS

Spatial regression model of poverty in the province of North Sumatera on 2017

OPEN DARNIUS

Monte Carlo's simulation method from the law of large numbers on Chebyshev's inequality

ELVINA HERAWATI , OPEN DARNIUS , RIFKY PRADANA DAULAY

A framework of nonparametric regression to predict natural gas demand

OPEN DARNIUS

Monte Carlo's simulation method from the law of large numbers on Chebyshev's inequality

OPEN DARNIUS

Modelling of risk factors that influence malaria infection using Binary Logistic Regression

OPEN DARNIUS

Analisis Regresi Data Panel Dengan Pendekatan Common Effect Model (CEM), Fixed Effect Model (FEM) dan Random Effect Model (REM) (Studi Kasus : IPM Sumatera Utara Periode 2014 – 2020)

OPEN DARNIUS

Optimization Of Holt-Winters Exponential Smoothing Parameters Using The Golden Section And Dichotomous Search Method

OPEN DARNIUS

Path Analysis Model in Determining the Crime Rate During the Covid 19 Pandemic in North Sumatera

OPEN DARNIUS

A NOVEL APPROACH BASED ON ACTIVE CONSTRAINT FOR MINIMIZING VAR IN THE PORTOFOLIO OPTIMIZATION PROBLEM

HERMAN MAWENGKANG , MARDININGSIH , OPEN DARNIUS

A NOVEL APPROACH BASED ON ACTIVE CONSTRAINT FOR MINIMIZING VAR IN THE PORTOFOLIO OPTIMIZATION PROBLEM

HERMAN MAWENGKANG , OPEN DARNIUS , MARDININGSIH

A novel approach based on active constraint for minimizing var in the portofolio optimization problem

OPEN DARNIUS

A simulation based teaching method to explain the concept of probability theory; an alternative learning method

MAULIDA YANTI , ENITA DEWI BR TARIGAN , ISRAIL SITEPU , OPEN DARNIUS

Model selection in regression linear: A simulation based on akaike's information criterion

OPEN DARNIUS

An Approach Based on Active Constraint Strategy for Solving the Portfolio Optimization Problem

OPEN DARNIUS

An Approach Based on Active Constraint Strategy for Solving The Portfolio Optimization Problem

OPEN DARNIUS , HERMAN MAWENGKANG , MARDININGSIH

Model selection in regression linear: a simulation based on akaike’s information criterion

OPEN DARNIUS

A Usage of Probabilistic Methods in Decision Making for Wholesalers' Problem

OPEN DARNIUS

Simulation method of model selection based on Mallows' Cp Criteria in linier regression

OPEN DARNIUS

Simulation method of model selection based on Mallows' Cp Criteria in linier regression

OPEN DARNIUS

Plant calendar pattern based on rainfall forecast and the probability of its success in Deli Serdang regency of Indonesia

OPEN DARNIUS

Regional income inequality model based on theil index decomposition and weighted variance coeficient

OPEN DARNIUS

Spatial hierarchical Bayes estimation of mean years of schooling

OPEN DARNIUS

Model of Decision Making through Consensus in Ranking Case

OPEN DARNIUS

MAXIMUM LIKELIHOOD BASED ON NEWTON RAPHSON, FISHER SCORING AND EXPECTATION MAXIMIZATION ALGORITHM APPLICATION ON ACCIDENT DATA.

SUTARMAN , OPEN DARNIUS

Analysis of student satisfaction in the process of teaching and learning using importance performance analysis

OPEN DARNIUS

OPTIMIZATION OF PARAMETERS TO IMPROVE SVM ACCURACY USING HARMONY SEACRH ALGORITHM

OPEN DARNIUS

An Optimization Model for A Supply Chain Decision Problem of Fish Processed Products Considering Inventory and Routing

OPEN DARNIUS , HERMAN MAWENGKANG

Monte Carlo’s simulation method from the law of large numbers on Chebyshev’s inequality

OPEN DARNIUS

A usage of probabilistic methods in decision making for wholesalers’ problem

OPEN DARNIUS