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Analysis of Student Errors in Solving Matrix Problems in Class XI of SMK Muhammadiyah Delanggu Salsabila, Safira; Utami, Nida Sri
JME (Journal of Mathematics Education) Vol 8, No 2 (2023): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jme.v8i2.1967

Abstract

This study sought to describe mistakes made by SMK Muhammadiyah Delanggu's grade XI students with high, medium, and low abilities when solving matrix problems. It also sought to describe mistakes made by SMK Muhammadiyah Delanggu's grade XI students with concepts, principles, and procedures. This exploration is an engaging subjective examination. The instrument utilized a composed test that included two things, four framework material test questions and meetings were utilized as extra instruments. 14 XI students who had studied matrix material served as the study's subjects. By gathering information from giving composed test questions, understudy mistakes can be distinguished. According to the findings of this study, students of high ability understood the concepts and principles, but performed mathematical operations incorrectly; students of medium ability made procedural errors due to a lack of accuracy in matrix multiplication calculations; and students of low ability made numerous concept, principle, and procedure errors.
Workshop Peningkatan Pemahaman Konteks pada AKM Numerasi bagi Guru SMP Muhammadiyah 1 Kartasura Utami, Nida Sri; Swastika, Annisa
Pelita: Jurnal Pengabdian kepada Masyarakat Vol. 4 No. 1 (2024): Pelita: Jurnal Pengabdian kepada Masyarakat
Publisher : Perkumpulan Kualitama Edukatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51651/pjpm.v4i1.491

Abstract

It is hoped that teachers will not only be able to understand, but teachers are also expected to be able to analyze Numeracy AKM questions first. This community service activity aims to increase the understanding of contex of Numeracy AKM for teachers at Muhammadiyah 1 Kartasura Middle School. The methods used in this activity are the speaker give explanation about numeracy AKM, discussion and also training methods. The results obtained from this service activity are that  75% of the teachers understand context of numeracy AKM.
Workshop Pengembangan Modul Pecahan Senilai Berbasis Matematika Realistik Berorientasi HOTS bagi Guru SD Sutarni, Sri; Utami, Nida Sri; Faiziyah, Nuqthy
Pelita: Jurnal Pengabdian kepada Masyarakat Vol. 4 No. 2 (2024): Pelita: Jurnal Pengabdian kepada Masyarakat
Publisher : Perkumpulan Kualitama Edukatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51651/pjpm.v4i2.505

Abstract

Elementary mathematics learning with an independent curriculum can be carried out well if the learning plan has been prepared well. This means that teachers must be able to organize teaching modules well. This service activity aims to improve the abilities of Madrasah 'Ibtidaiyah Muhammadiyah (MIM) teachers in Kartasura sub-district regarding the development of realistic mathematics-based teaching modules oriented to High Order Thinking Skills (HOTS). The activity was carried out at Madrasah 'Ibtidaiyah Muhammadiyah (MIM) Gonilan. This activity in the form of a workshop was attended by 12 participant that is MIM teachers from Kartasura District. This activity is carried out using lecture methods and also exercises. Based on the results of the final questionnaire of the activity, it can be seen that there was a slight increase in the knowledge of the teachers regarding teaching module material, realistic mathematics, and HOTS.