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All Journal Alauddin Journal of Mathematics Education (AJME) KHIDMAH: Jurnal Pengabdian kepada Masyarakat
Amalya, Reski Putri
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Humanities Education Languange, Linguistic, Communication & Media Mathematics Social Sciences

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Analysis of Students' Learning Obstacles on PISA-based Uncertainty and Data Content Kusumayanti, Andi; Rahmi, Nurfadilah; Hairunnisa, Saskia; Amalya, Reski Putri; Fauzirah, Sri
Alauddin Journal of Mathematics Education Vol 5 No 2 (2023): NOVEMBER
Publisher : Department of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/ajme.v5i2.43148

Abstract

Mathematical literacy ability is an ability that can be measured in PISA (Programme for International Student Assesment), one of the contents studied is uncertainty and data (Uncertainly and data). This study aims to describe the learning obstacles experienced by students in uncertainty material content and PISA-based data. This research is a type of descriptive research with a qualitative approach using didactical design (Didactical Design Research) didactic situation analysis stage before learning (prospective analysis). This research was conducted at SMP Pesantren Guppi Samata class VIII with a sample of 16 students using a test instrument in the form of 5 points of description questions and non-tests in the form of observation guidelines. Mathematical literacy indicators used in this study are Communication, Mathematising, Representation, Reasoning and argument, Devising strategies for solving problems, Using symbolic, formal , technical language and operations (Using symbolic, formal, technical and operating language), and Using mathematical tools. The results of this study include: 1) difficulties in understanding the problem; 2) Difficulty in formulating problems; 3) Difficulty in understanding the meaning of the problem; and 4) Difficulty in drawing conclusions. So that the obstacles faced by students are ontogenic obstacles and epistemological obstacles.
Pendampingan Belajar Peserta Didik dalam Memahami Materi Grafik Fungsi Kuadrat Berbantuan Geogebra Ayu, Adibah; Septianti, Kirana; Nasiva, Nur; Amalya, Reski Putri; Sriyanti, A.; Jamaluddin, Wahida
KHIDMAH: Jurnal Pengabdian Masyarakat Vol 4 No 1 (2024): JANUARY
Publisher : Faculty of Tarbiyah and Teacher Training

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/khidmah.v4i1.43444

Abstract

Learning assistance with the help of Geogebra is a positive step in improving students' understanding of quadratic function graph material. This service activity aims to enable students to learn independently by utilizing Geogebra as a medium and improve students' understanding of quadratic function graphs. The method used is learning assistance with an educational approach in understanding Geogebra-assisted quadratic function material, especially the subtopic of exploring the characteristics of quadratic function graphs. The implementation was carried out offline for 3 hours. The stages of learning assistance go through 7 stages, starting from the planning stage, pre test, demonstration, simulation (post test), documentation, use of Geogebra, and evaluation. The pretest results showed an average of 79 while the students' post test results obtained an average of 85. This learning assistance shows an increase in students' understanding of the concept of quadratic function graphs. As an evaluation, the results of the learning independence questionnaire show 77% of learners have learning initiatives, 75% can diagnose learning needs, 74.55% can set learning targets, 79% believe that learning is a challenge, 68% choose learning resources, 72.44% can determine learning strategies, 75% can evaluate learning outcomes, and 79% have a self-concept. By understanding the level of individual learning independence, the facilitator can adjust the metrics to suit the individual's needs.
Co-Authors A. Sriyanti, A. Andi Kusumayanti, Andi Ayu, Adibah Fauzirah, Sri Hairunnisa, Saskia Jamaluddin, Wahida Nasiva, Nur Rahmi, Nurfadilah Septianti, Kirana