This research is a development purposed is to produce mathematics learning devices such as syllabus, lesson plans, and student worksheet by using discovery learning on curved face three dimensional (cylinder, cone, and ball) material for the 9th grade of junior high school. This research is motivated by the incompatibility instruments which arranged by teacher based on 2013 Curriculum. The…
The background of this research is the existence of curriculum change that claiming teacher to can develop the learning devices and also still the limited learning devices that matching with 2013 curriculum.This research aims to produce products in the form of mathematics learning devices such as syllabus, lesson plan and student worksheet.The development model in this research is 4-D mode whic…
This research is motivated by the lack of mathematics teaching materials that introduce Malay Culture, namely traditional Malay games for students in accordance with the demands of the 2013 curriculum. The purpose of this research is to produce mathematics teaching materials in the form of books using the tradisional Malay Riau games. This research is a research and development (R&D) using the …
This research is motivated by the limited mathematics learning devices that are in accordance with the 2013 Curriculum. This research purposed is to produce mathematics learning devices such as syllabus, lesson plans, and student worksheets by using problem based learning on sets material for the seventh grade of junior high school. The development model used in this research is the 4-D model w…
This study is aimed to produce mathematic learning tools consisting of a Syllabus, Lesson Plan (LP), and Students' Worksheet (SW) in the material Linear Equation System of Three Variables in class X which applies valid and practical Problem Based Learning models. This developmental model used is the 4-D model which consists of 4 stages of development, namely define stage (definition), design st…
The research was based on the limited innovative mathematics learning device as a means of supporting learning in the 2013 Curriculum. The purpose of this research is to produce mathematics learning device in the form of syllabus, Lesson Plan (LP), and Student Activity Sheet (SAS) based on cooperative learning models type think pair square material of the sine and cosine rules of class X SMK/MA…
This research was conducted due the limited learning instruments in accordance with the 2013 Curriculum, especially the application of learning models and learning approaches. The purpose of this research is to develop the mathematics learning instruments: syllabus, lesson plans, and student worksheets using Problem Based Learning model with Melayu cultural context on circle’s topic for 8th g…
This research aims to produce the mathematics learning instruments which includes syllabus, learning implementation plans (RPP) and student activity sheets (LAS) model discovery learning on the material of quadrilateral and triangles to facilitate the mathematical representation students abilities of SMP/MTs that are valid and qualified of the practicality. The development research model used i…
This research aims to produce mathematics learning instrument which includes syllabus, learning implementation plans (RPP) and student activity sheets (LAS) based on the Discovery Learning on the sine and cosine rules topic of students of Vocational high school that are valid and practical. This research development model is a 4-D model which consists of the stages of define, design, developmen…
Most students have difficulty for learning mathematics because of mathematical abstract objects. Teachers can link everyday life with math material to make it easier for students to learn mathematics. One of the learning concepts that can connect learning material with everyday life is Contextual Teaching and Learning approach. Mathematical communication skills are needed to make it easier for …
Learning activities should be considered needs of students and the demands of the curriculum. The mathematics learning objectives and the demands of the current curriculum is to developing student’s higher order thinking skills. In fact the higher order thinking skills of junior high school students are categorized sufficient and still need to be improved. Efforts to improve the quality of st…
This research is motivated by the limited mathematics learning devices that are in accordance with the 2013 Curriculum. This research purposed is to produce mathematics learning devices such as syllabus, lesson plans, and student worksheets by using problem based learning on linear system with two variables material for the eighth grade of junior high school. The development model used in this …
This research is motivated by the low ability of students to think creatively and the limited learning tools that implement 21st century skills, especially creative thinking. Based on the results of interviews and preliminary studies conducted by researchers, it was found that the learning tools owned by the teacher had not yet referred to the 2013 curriculum process standards so that students'…
This study was motivated by the low thinking ability of high-level learners. The low level of thinking ability of learners is due to the learning process in class that does not accommodate the development of high-level thinking skills. Mathematics learning tends to be devoted to low-level thinking skills that solve problems with procedural formulas, memorization instead of understanding co…
The results of the achievements of Indonesian students 'ability in mathematics literacy in the 2018 PISA survey showed that they were ranked 7th from the bottom with a score of 379. This achievement still showed that Indonesian students' abilities were towards a lower level when compared to 489 which is the OECD average score. The fact found in the results of research conducted by Ruspiani (in …
This research was motivated by the students' weak mathematical understanding. Based on the results of the documentation study and analysis conducted by researchers, information was obtained that the teaching materials used by students were textbooks obtained from publishers that were not in accordance with the learning needs of students. The book only contains a summary of the material, a colle…
This research is motivated by the low mathematical critical thinking ability of learners and the lack of learning tools that are seen to facilitate the critical thinking ability of learners. Based on interviews, observations, documentation studies, analysis of test students' test of critical thinking ability, the researchers obtained the fact that the learning tools owned by teachers have not c…
This research is motivated by the inadequacy of teachers in developing learning tools that have an impact on students' mathematical problem-solving abilities. The results of the document review that the researcher conducted on the learning tools used by the teacher obtained information that the learning tools used by the teacher had not met the rules contained in the 2013 Curriculum so that it …
This research is motivated by low Mathematical Communication Skills (KKM) and student learning motivation. Based on data on National Examination scores in 2017/2018, interviews, observations, which researchers have done, it is found that the mathematical communication skills and student motivation are still low. The solution to improve the low mathematical communication skills is by applying th…
This research is motivated by the low ability of mathematical problem solving (MPSA) and learning motivation of junior high school students in Kuantan Singingi Regency. Based on the results of interviews with students, most students said they were still hesitant to solve problems in the form of problems, and even students could not solve MPSA questions by making them known, asked and answered. …