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All Journal Union: Jurnal Ilmiah Pendidikan Matematika International Journal of Social Science and Business
Ramdani, Irham
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Education Mathematics Social Sciences

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Analysis of The Cycling Trend During the Pandemic of COVID 19 Towards Small and Medium Enterprises (UMKM) Income Ramdani, Irham
International Journal of Social Science and Business Vol 4, No 4 (2020)
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/ijssb.v4i4.29610

Abstract

The Corona pandemic has take down the vital parts of the economic sector. The implementation of the Large Scale Social Restriction (PSBB) has forced people to stay at home. Meanwhile, they also obliged to maintain their well being and health to prevent themselves infected by the Corona Virus Disease (COVID 19). On of the many ways to prevent the virus attack is by doing exercises, most of the society choose cycling as their exercise during the pandemic. This condition leads to the increase of the demands of bicycle and its spare parts although their prices is also increasing. This phenomena could increase the income of the Small and Medium Enterprises. The aim of this research is  to analyze the impact of cycling trend during the pandemic of COVID 19 towards the income of small-medium enterprise, specifically  the ones in the domain of bicycle. This research will use the qualitative descriptive approach. The interview data will be collected and categorized based on the source of the information, and will be presented in narrative voice showing the increase of small and medium bicycle enterprises’s income, so we can conclude that there is an impact of the cycling trend during the pandemic of COVID 19 towards the increase of the small medium bicycle enterprise, whether it is online, offline, the selling of bicycle, the spare parts, or the accessories.
Kemampuan Komunikasi Matematika melalui Model Pembelajaran Situation Based Learning Lestari, Indah; Ramdani, Irham; Mailizar, Mailizar
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 8 No 3 (2020)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v8i3.8282

Abstract

ABSTRAK Penelitian ini dilakukan berdasarkan pada kemampuan komunikasi matematika mahasiswa yang masih rendah, mahasiswa cenderung mengalami kesulitan dalam mengkomunikasikan persoalan matematika dalam bentuk essay atau soal cerita ke dalam bentuk kalimat matematika sehingga mahasiswa cenderung tidak bisa menyelesaikan soal tersebut. Solusi dalam permasalahan ini bisa dilakukan dengan menerapkan model pembelajaran yang tepat, model pembelajaran Situation Based Learning menjadi solusi yang dilakukan peneliti untuk meningkatkan kemampuan komunikasi matematika karena model ini menekankan pada proses pembelajaran yang membuat mahasiswa belajar dengan cara berpikir berdasarkan situasi atau kondisi dari soal yang diberikan. Populasi dari penelitian ini adalah seluruh mahasiswa semester 6 program studi pendidikan matematika Universitas Indraprasta PGRI Tahun Ajaran 2019/2020. Sampel penelitian ini adalah mahasiswa kelas R5C sebagai kelas eksperimen dan kelas R5D sebagai kelas kontrol yang dipilih dengan teknik simple random sampling berjumlah 50 mahasiswa. Instrumen yang digunakan dalam penelitian ini adalah instrument tes berupa soal essay berjumlah 10 soal yang telah melalui tahap validasi. Analisis data dalam penelitian ini menggunakan uji-t. Penelitian menunjukkan adanya pengaruh yang signifikan penerapan model pembelajaran Situation based learning terhadap kemampuan komunikasi matematika. ABSTRACTCommunicating mathematical problems in the form of essays or story problems into mathematical sentence form so that students tend not to be able to solve these problems. The solution to this problem can be done by applying the right learning model, the Situation-Based Learning model becomes the solution made by researchers to improve mathematical communication skills because this model emphasizes the learning process that makes students learn by thinking based on the situation or condition of the given problem. The population of this study was all 5-semester students of the Mathematics Education Indraprasta University PGRI University Academic Year 2019/2020. The sample of this study was R5C class students as an experimental class and R5D class as a control class selected by a simple random sampling technique totaling 50 students. The instrument used in this study was a test instrument in the form of essay questions totaling 10 questions that had passed the validation stage. Analysis of the data in this study used the t-test. Research shows that there is a significant influence on the application of the Situation based learning model to mathematical communication skills.
Co-Authors Indah Lestari, Indah Mailizar Mailizar