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Download full textSimamora, Rustam E.; Saragih, Sahat; Hasratuddin – International Electronic Journal of Mathematics Education, 2019
Qualified learning materials is needed in the efforts to improve the quality of teaching-learning mathematics. Qualified learning materials can be obtained through development research. Learning materials in this study were learning materials that were developed based on guided discovery learning model. The learning materials was also developed by…
Descriptors: Self Efficacy, Mathematics Education, Discovery Learning, Problem Solving
