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All Journal JEMST: Journal of Education in Mathematics, Science, and Technology Inovasi Matematika (Inomatika)
Ambarsari Kusuma Wardani
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Education Mathematics Social Sciences

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Desain Soal Model PISA Konteks Covid-19: Review Pakar Jevikha Mahardita; Hartatiana Hartatiana; Ambarsari Kusuma Wardani; Sujinal Arifin
JEMST (Jurnal of Education in Mathematics, Science, and Technology) Vol. 4 No. 1 (2021): JEMST Vol 4 No 1 2021
Publisher : Faculty of Education and Teacher Training, State Islamic University of Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/jemst.v4i1.43

Abstract

This study aims to produce valid PISA model math problems in the Covid-19 context by connecting mathematical concepts with events in the real world. This study uses the development of the PISA model problem by Tessmer, namely formative evaluation, against the reviews of several mathematicians in assessing the design of the questions that have been designed. The data collection technique used is walk through, namely expert reviews of content, constructs, and language to determine the validity of PISA questions in the context of Covid-19. This article focuses more on the discussion of the results of expert reviews activities. So it can be concluded from the results of this study that 6 PISA model questions with the Covid-19 context in the form of descriptions have met the valid criteria based on the validation results from experts and reviews provided by colleagues.
Innovative Mathematics Learning : Designing Student Worksheet with Augmented Reality with Lempok Durian Context Yulia Permatasari; Hartatiana, Hartatiana; Ambarsari Kusuma Wardani
Jurnal Inovasi Matematika Vol 6 No 2 (2024): Inovasi Matematika (Inomatika)
Publisher : Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/inomatika.v6i2.458

Abstract

The use of Augmented Reality (AR) in learning can provide an interactive learning experience that can enhance student engagement. This research aims to produce mathematics worksheet using the context of South Sumatra's typical food namely lempok durian in ratio, which is valid, practical, and has a potential effect on the accuracy of the learning outcomes of seventh-grade students in Palembang. This research is research and development with the ADDIE model. (Analysis, Design, Development, Implementation, and Evaluation). Data is collected through lifts, interviews, and quantitatively and qualitatively analyzed tests. The results of the study showed ratio mathematical material using the lempok durians context is valid based on validator assessment with a validity rating of 0.89 including the high validity category, practical based on the elevation of student response with a practicality rating of 4.13 including very practical category, and has potential effects based on learning results of students with a percentage of the potential effect of 82.6% including the very high category. The development of worksheets with Augmented Reality can be implied by being used as a supporting medium in mathematics learning in an effort to improve learning outcomes and student motivation
Co-Authors Hartatiana Hartatiana Jevikha Mahardita Sujinal Arifin Yulia Permatasari