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All Journal Mengabdi: Jurnal Hasil Kegiatan Bersama Masyarakat Relevan : Jurnal Pendidikan Matematika
Syahrani, Nur
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Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Education Health Professions Mathematics Social Sciences

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Sosialisasi Gadget Sehat Untuk Membimbing Anak-Anak dalam Penggunaan Teknologi Dengan Bijak Ali Mahdi, Azra; Utami, Nabila; Syahrani, Nur; Br. Ginting, Siti Salamah
MENGABDI : Jurnal Hasil Kegiatan Bersama Masyarakat Vol. 2 No. 3 (2024): Juni : MENGABDI : Jurnal Hasil Kegiatan Bersama Masyarakat
Publisher : Asosiasi Riset Ekonomi dan Akuntansi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/mengabdi.v2i3.613

Abstract

This research aims to examine community service activities in an effort to realize healthy and wise use of gadgets among children in Bandar Magodang Village, Bintang Bayu District. Stages include planning, education, training and mentoring children. The service team from the Mathematics Education Study Program, North Sumatra State Islamic University carried out outreach on 19-20 August 2023, involving 10 village children. The results include preparation, coordination with related parties, outreach materials, and implementation activities. The research also looked at the positive and negative impacts of gadget use on children's development, emphasizing the need to limit gadget use to maintain physical and mental health. Activity documentation is available for further reference.
ANALISIS JENIS KESALAHAN MAHASISWA DALAM PEMBUKTIAN MATEMATIS PADA MATA KULIAH ANALISIS REAL Dewi, Riska; Rusi Ulfa Hasanah; Riskiyah, Anggi Indah; Syahrani, Nur
Relevan : Jurnal Pendidikan Matematika Vol 4 No 2 (2024): Relevan : Jurnal Pendidikan Matematika
Publisher : Yayasan Amanah Nur Aman

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Abstract

Penelitian ini membahas analisis jenis kesalahan mahasiswa dalam pembuktian matematis pada mata kuliah Analisis Real. Metode yang digunakan adalah systematic literature review. Hasil SLR yang telah dilakukan oleh peneliti menyimpulkan jenis kesalahan yang dilakukan mahasiswa dalam pembuktian matematis terdiri atas empat yaitu (1) Kesalahan dalam membaca dan menafsirkan soal yang diberikan, (2) Kesalahan penalaran dan asumsi yang tidak tepat dalam pada pembuktian dengan kontradiksi, (3) Kesalahan dalam memilih alur pembuktian yang tepat, (4) Kesalahan mahasiswa dalam menyelesaikan soal baik pada tingkat ketelitian maupun pada alur pembuktian yang tepat. Penelitian ini menyoroti pentingnya pemahaman konsep matematika yang mendalam untuk menghindari kesalahan dalam pembuktian matematis. ABSTRACT  This research discusses the analysis of types of student errors in mathematical proof in the Real Analysis course. The method used is a systematic literature review. The results of the SLR carried out by researchers concluded that there were four types of errors made by students in mathematical proof, namely (1) Errors in reading and interpreting the questions given, (2) Errors in reasoning and inappropriate assumptions in proofs by contradiction, (3) ) Errors in choosing the correct proof flow, (4) Student errors in solving questions both at the level of accuracy and in the correct proof flow. This research highlights the importance of a deep understanding of mathematical concepts to avoid errors in mathematical proofs.
Co-Authors Ali Mahdi, Azra Riska Dewi, Riska Riskiyah, Anggi Indah Rusi Ulfa Hasanah Siti Salamah Br Ginting Utami, Nabila