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All Journal Jurnal Pengabdian Masyarakat dan Riset Pendidikan
Gina Ami Sefi Br Ginting
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Humanities Education Languange, Linguistic, Communication & Media Mathematics Other

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Penerapan Analisis Matriks dalam Penyelesaian Masalah Matematika Bisnis dan Ekonomi: Penelitian Muhammad Yusuf Harahap; Febyana Br Sembiring; Gina Ami Sefi Br Ginting; Lamtiar Sinaga; Pia Lestari Br Saragih; Romagiano Machario S. Sembiring; Reginta Br Barus
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 3 (2026): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 3 (Januari 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i3.4383

Abstract

This study examines input and output analysis as a form of matrix application that functions as a mathematical model to understand the interrelationships between activities in an economy. Learning and mastery of mathematics are crucial because many problems require the ability to formulate concepts mathematically through modeling. This study uses the Matrix Inverse Method and the Gauss-Jordan Elimination Method. The calculation process is performed using MATLAB (Matrix Laboratory) software, which facilitates efficient handling of mathematical operations.
Co-Authors Febyana Br Sembiring Lamtiar Sinaga Muhammad Yusuf Harahap Pia Lestari Br Saragih Reginta Br Barus Romagiano Machario S. Sembiring