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Development of Learning Materials Based on Realistic Mathematics Education Approach to Improve Students' Mathematical Problem Solving Ability and Self-Efficacy
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Ulandari, Lavenia; Amry, Zul; Saragih, Sahat – International Electronic Journal of Mathematics Education, 2019
This study aims to analyze the effectiveness of learning materials based on realistic mathematics education approach, as well as improving mathematical problem solving ability and student self-efficacy. Learning materials that developed were lesson plan, student book, student worksheet, mathematical problem solving ability test and self-efficacy…
Descriptors: Material Development, Instructional Materials, Mathematics Education, Mathematics Skills
Development of Learning Materials Oriented on Problem-Based Learning Model to Improve Students' Mathematical Problem Solving Ability and Metacognition Ability
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Siagan, Meryance V.; Saragih, Sahat; Sinaga, Bornok – International Electronic Journal of Mathematics Education, 2019
This study aims to analyze the effectiveness of learning materials oriented on problem-based learning models, the improvement mathematical problem solving ability and students' metacognition ability. Learning materials that developed are lesson plan, student book, student worksheet, mathematical problem solving ability and students' metacognition…
Descriptors: Instructional Materials, Problem Based Learning, Models, Student Improvement
Development of Learning Materials Based on Realistic Mathematics Education to Improve Problem Solving Ability and Student Learning Independence
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Hasibuan, Ainul Marhamah; Saragih, Sahat; Amry, Zul – International Electronic Journal of Mathematics Education, 2019
The purpose of this study is to develop learning materials based on realistic mathematics education approach that are valid, practical and effective to improve problem solving skills and learning independence of class VII students. This research is a development research that uses a design model for materials development according to Thiagarajan,…
Descriptors: Instructional Materials, Material Development, Mathematics Instruction, Mathematics Education
Development of Learning Materials through PBL with Karo Culture Context to Improve Students' Problem Solving Ability and Self-Efficacy
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Peranginangin, Siska Apulina; Saragih, Sahat; Siagian, Pargaulan – International Electronic Journal of Mathematics Education, 2019
The aim of this study was to analyze the effectiveness of learning materials through Problem Based Learning with Karo Culture Context (PBL-KCC), as well as improving students' mathematic problem solving ability and student self-efficacy. Learning materials developed were lesson plan, student book, student worksheet, mathematic problem solving…
Descriptors: Instructional Materials, Problem Based Learning, Grade 7, Junior High School Students
Improving Students' Mathematical Problem Solving Ability and Self-Efficacy through Guided Discovery Learning in Local Culture Context
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Simamora, 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
Development of Learning Devices through Problem Based Learning Model Based on the Context of Aceh Cultural to Improve Mathematical Communication Skills and Social Skills of SMPN 1 Muara Batu Students
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Aufa, Mahrani; Saragih, Sahat; Minarni, Ani – Journal of Education and Practice, 2016
The purposes of this study were:1) Developed problem-based on learning tools in the cultural context of Aceh (PBM-BKBA) who meet the criteria are valid, practical and effective; 2) Described the improvement of communication capabilities mathematics and social skills of students using the PBM-BKBA developed; and 3) Described the process of student…
Descriptors: Problem Based Learning, Communication Skills, Interpersonal Competence, Instructional Materials
Developing Student-Centered Learning Model to Improve High Order Mathematical Thinking Ability
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Saragih, Sahat; Napitupulu, Elvis – International Education Studies, 2015
The purpose of this research was to develop student-centered learning model aiming to improve high order mathematical thinking ability of junior high school students of based on curriculum 2013 in North Sumatera, Indonesia. The special purpose of this research was to analyze and to formulate the purpose of mathematics lesson in high order…
Descriptors: Foreign Countries, Junior High School Students, Mathematics Education, Secondary School Mathematics