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PENINGKATAN KEMAMPUAN LOGIKA MATEMATIKA MELALUI PRAKTIK CODING Bahri, Susila; Wellyanti , Des; Maiyastri, Maiyastri; Baqi, Ahmad Iqbal; Zulakmal, Zulakmal; Narwen, Narwen
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 5 No. 1 (2024): Volume 5 No 1 Tahun 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v5i1.24654

Abstract

Banyak usaha telah dilakukan guru SMAN 3 Pariaman dalam meningkatkan logika matematika para siswanya. Namun usaha tersebut terbukti belum berhasil secara signifikan. Oleh karena itu dilakukan pelatihan pembuatan Coding yang dapat mengasah dan meningkatkan kemampuan logika matematika para siswa melalui penyusunan algoritma penyelesaian masalah. Dari hasil kuesioner diperoleh bahwa 84,2% siswa menyatakan bahwa praktik membangun algoritma dalam rangka menyusun Coding suatu masalah matematika, sangat membantu dalam meningkatkan kemampuan logika mereka.
Analisis Kestabilan Model Susceptible Infected Isolation Hospitalized Recovered (SIIsHR) pada Penyebaran COVID-19 Putri, Aliffia Dewi; Bahri, Susila; Baqi, Ahmad Iqbal
MAJAMATH: Jurnal Matematika dan Pendidikan Matematika Vol. 6 No. 2 (2023): Vol 6 No 2 September 2023
Publisher : Prodi Pendidikan matematika Universitas Islam Majapahit (UNIM), Mojokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36815/majamath.v6i2.2879

Abstract

This study aims to find out how big the transmission rate of COVID-19 is. The SIHR (Susceptible, Infected, Isolation, Hospitalized, Recovered) model was applied. This model has two equilibrium points, namely a disease free equilibrium point and a disease-endemic equilibrium point. The stability at the two equilibrium points is asymptotically stable. In this study, the model was simulated using COVID-19 data for DKI-Jakarta Province from 1 January 2021 to 1 January 2022. Numerical simulations with various values of the rate of treatment and self-isolation parameters were carried out to see the effect of these two parameters on reducing the spread