Andri Siagian - Academia.edu (original) (raw)

Andri Siagian

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Research paper thumbnail of Development of Mathematics Learning Interactive Media Through Realistics Mathematic Education Approach Using Articulate Storyline 3 to Improve Mathematics Problem Solving Ability for Sma Negeri 14 Medan

Indonesian Journal of Multidisciplinary Science

This research was conducted with the aim of producing interactive learning media using Articulate... more This research was conducted with the aim of producing interactive learning media using Articulate Storyline 3 through the Realistics Mathematical Education approach that is valid, practical, effective and able to improve students' mathematical problem solving skills on the material of a two-variable linear equation system. This study uses a Research and Development (R & D) type of research with the development model used is the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). The subjects in this study were students of class X MIPA 2 SMA Negeri 14 Medan with a total of 32 people. Based on the research that has been done, the results of the validation of material experts with a percentage of 94% are in the very valid category, while the results of media expert validation are obtained with a percentage of 96% in the very valid category. The practicality of learning media is seen through the results of student and mathematics teacher and student response que...

Research paper thumbnail of Development of Mathematics Learning Interactive Media Through Realistics Mathematic Education Approach Using Articulate Storyline 3 to Improve Mathematics Problem Solving Ability for Sma Negeri 14 Medan

Indonesian Journal of Multidisciplinary Science

This research was conducted with the aim of producing interactive learning media using Articulate... more This research was conducted with the aim of producing interactive learning media using Articulate Storyline 3 through the Realistics Mathematical Education approach that is valid, practical, effective and able to improve students' mathematical problem solving skills on the material of a two-variable linear equation system. This study uses a Research and Development (R & D) type of research with the development model used is the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). The subjects in this study were students of class X MIPA 2 SMA Negeri 14 Medan with a total of 32 people. Based on the research that has been done, the results of the validation of material experts with a percentage of 94% are in the very valid category, while the results of media expert validation are obtained with a percentage of 96% in the very valid category. The practicality of learning media is seen through the results of student and mathematics teacher and student response que...

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