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The Differences Of Student's Mathematics Ability Using The Whatsapp Group And Classroom Platform During Pandemic Covid-19 Agustin, Susi; Sari, Dira Puspita
Jurnal Matematika Dan Ilmu Pengetahuan Alam LLDikti Wilayah 1 (JUMPA) Vol. 1 No. 2 (2021): September: Mathematics and natural science
Publisher : Lembaga Layanan Pendidikan Tinggi Wilayah I Sumatra Utara (LLDikti I)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54076/jumpa.v1i2.61

Abstract

The purpose of this study was to determine the differences in students' mathematical abilities using the WhatsApp group and classroom platforms during the Covid-19 pandemic in class VIII of SMP Negeri 2 Hinai. This research method is to use quasi-experimental research. The number of samples in this study were 60 students divided into 2 class groups, namely the experimental class 1 which was taught using WhatsApp group, and the experimental class 2 which was taught using classroom. The data collection instruments were in the form of tests of students' mathematical understanding abilities before and after being given treatment (pretest and posttest). Based on the results of hypothesis testing with the t test technique, the value of t count> t table is 2.16> 2.04 so it can be concluded that there are differences in students' mathematical abilities using the WhatsApp group platform and classrooms during the Covid-19 pandemic in class VIII SMP. Negeri 2 Hinai. Students 'mathematical abilities using the WhatsApp group platform are superior to students' mathematical abilities using classroom.
Kegiatan Seni Melipat Kertas melalui Youtube untuk Meningkatkan Keterampilan Motorik Halus Anak Usia Dini Agustin, Susi; Hasanah, Hisbiyatul; Pradana, Pascalian Hadi
Jurnal Simki Pedagogia Vol 7 No 1 (2024): Volume 7 Nomor 1 Tahun 2024
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jsp.v7i1.600

Abstract

Stimulating early childhood through artistic development and fun play activities has an impact on the development of every aspect of a child's development. This research aims to find out that paper folding art activities via YouTube can improve children's fine motor skills. Researchers used research in the form of class activities with a total of 15 children. Observation of child development uses a checklist form which contains the child's development from not yet developing to developing very well. The conclusion obtained is that paper folding art activities via YouTube can improve children's fine motor skills. Class action research in cycle I reached 66.67%, and in cycle II, these results could increase by 87.62%. This is due to the fact that paper folding using YouTube videos can attract children's attention, make learning more fun, and improve their motor skills.