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Erwin

S.Si., M.Si
Erwin

Erwin, S.Si., M.Si

Employee ID Number

198712242021021001

National Lecturer Registration Number

0124128703

Study Program
Program Studi S1 Matematika
Field Of Knowledge
Positions
Lecturer
Research Media
Sinta Scopus Orcid ID
Contacts:
E-mail

erwin.mipa@usu.ac.id, erwin654321@gmail.com

Office Address

USU Faculty of Mathematics and Natural Sciences

Curriculum Vitae file_download
Profile

Erwin, S.Si., M.Si was born in Pangkalan Brandan on December 24, 1987. He is a Mathematics lecturer at the Universitas Sumatera Utara. He completed his master's degree in Mathematics at the Universitas Sumatera Utara in 2013.

Publications
Other Publications

National Publications

INVESTMENT GOLD DURING THE COVID-19 PANDEMIC WITH LINEAR REGRESSION, NONLINEAR REGRESSION AND ARIMA

YAN BATARA PUTRA SIRINGORINGO , ENITA DEWI BR TARIGAN , MAULIDA YANTI , CITRA DEWI HASIBUAN , ERWIN

Optimization of Electric Power Flow Analysis Using the Gauss-Seidel Method in a Numerical Approach

ERWIN

Application of Fuzzy Linear Programming to Optimize the Amount of Chicken Production Using Tsukamoto Method (Case Study: Ayam Geprek XYZ)

ERWIN

Analysis of the Effect of District / City Minimum Wage and Labor Force Participation Rate on the Open Unemployment Rate of North Sumatra Province in 2021-2022

RONY GENEVENT TONANG MARPAUNG , JONATHAN LIVIERA MARPAUNG , ERWIN , CITRA DEWI HASIBUAN

Analysis of the Effect of District/City Minimum Wage and Labor Force Participation Rate on the Open Unemployment Rate of North Sumatra Province in 2021-2022

CITRA DEWI HASIBUAN , ERWIN

International Publications

MHD flow and heat transfer of Cu–Fe3O4–Ag nano particles over a stretching sheet in a porous medium: numerical study of Soret and radiation effects

ERWIN , Srinivas Reddy Kallem , Alfunsa Prathiba Perli , Siva Reddy Sheri , Gollapalli Shankar , Johson Babu Perli , Medhat M. Helal

The r-Fatau Property of Lattice-Normed Vector Lattices

ERWIN , ELVINA HERAWATI , SAWALUDDIN

Implementation of Finite Element Method for Structural Analysis of Bridge Resistance

ERWIN

Image Color Segmentation With Kdtree Library For Car Color Identity Classification

ERWIN

The effect of expertise on employee performance with work motivation as intervening variable

ERWIN

Researches
Other Researches
Community Services
Other Services

VISUALISASI, OPTIMASI, DAN KEPUTUSAN CERDAS DENGAN GEOGEBRA DAN POM-QM

Universitas Asahan. DESI VINSENSIA , RIMA APRILIA , ELVINA HERAWATI , BAMBANG GULYANTO , ANIL HAKIM SYOFRA , ERWIN . 2025

Pelatihan Aplikasi Canva untuk Guru-guru SD WR Supratman 1 Medan

SD WR Supratman 1 Medan. JONI , ELISABETH NAINGGOLAN , WENRIPIN CHANDRA , ERWIN . 2023

PERANCANGAN APLIKASI NILAI SISWA BERBASIS WEB DI SMP SWASTA HUSNI THAMRIN MEDAN

SMP Swasta Husni Thamrin Medan. ERWIN . 2022

PELATIHAN APLIKASI ADOBE PHOTOSHOP MUDAMUDI PERSAMUHAN UMAT BUDDHA VAJRA WARDHANA MEDAN

PERSAMUHAN UMAT BUDDHA VAJRA WARDHANA MEDAN. ERWIN . 2022

Penyuluhan Bidang Ilmu Komputer kepada Siswa Kelas 12 Calon Mahasiswa dalam Memilih Bidang Ilmu yang Sesuai di SMA Swasta Husni Thamrin Medan

SMA Swasta Husni Thamrin Medan. ERWIN . 2021

Intellectual Property Rights
Other Intellectual Property Rights
IMPLEMENTASI PERSAMAAN STRUKTURAL UNTUK PERSOALAN OPTIMISASI JALUR

ENITA DEWI BR TARIGAN , ERWIN

Courses Taught

Year Of Study

Semester

No data available