3 results for Pargaulan Siagian.

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Keyword    Pargaulan Siagian

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Development of Learning Device through Problem Based Learning Model Assisted by Geogebra to Improve Students’ Critical Mathematical Thinking Ability
Journal of Mathematical Sciences and Applications. 2019, 7(1), 1-9. DOI: 10.12691/jmsa-7-1-1
Pub. Date: November 12, 2019Views: 1118Downloads: 787
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Development of Realistic Mathematics Education-Based Learning Devices to Improve Mathematical Problem Solving Skills of SMP Negeri 1 Medan Students
American Journal of Educational Research. 2019, 7(1), 1-5. DOI: 10.12691/education-7-1-1
Pub. Date: January 01, 2019Views: 4249Downloads: 3139
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Differences in the Ability to Understand Mathematical Concepts of Students Taught by Using Guided Discovery Learning and Contextual Teaching and Learning Models Assisted by Autograph Software Viewed from Student Learning Styles
American Journal of Educational Research. 2019, 7(11), 830-836. DOI: 10.12691/education-7-11-12
Pub. Date: November 18, 2019Views: 1947Downloads: 1347
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