This research is motivated by the lack of Mathematical Communication Skill of students due to the lack of learning devices that develop the Mathematical Communication Skill of students, especially Students’ Worksheets (LKPD). In line with that, the purpose of this research is to develop a mathematical learning device that qualifies as valid and practical to facilitate Mathematical Communicati…
Perkembangan teknologi menuntut adanya upaya perubahan pada pendidikan. Pemerintah melalui Departemen Pendidikan dan Kebudayaan terus melakukan perubahan dan inovasi dalam bidang pendidikan, salah satunya adalah pembaharuan dan inovasi kurikulum, yakni lahirnya kurikulum 2013. Pembelajaran dalam kurikulum 2013 merupakan pembelajaran berbasis aktivitas yang memberikan kesempatan kepada peserta d…
This research is based on the limited media of computer-based mathematics learning with a scientific approach that corresponds to the demands of the 2013 curriculum and has not maximized the learning outcomes of students in geometry. The low use of computers and technology in learning is due to the teacher's lack of understanding of computer use, limited preparation time, and difficulties in fi…
This research is motivated by the low Mathematical Connection Ability (KKM) of students and the limited learning tools that are in accordance with the 2013 curriculum demands. Based on the results of interviews and analysis conducted by researchers, it is found that the learning tools used by teachers in schools have not been able to facilitate mathematical connection skills. students and does …
This research is motivated by the importance of learning design and planning. The results of interviews with math teachers at various high schools in Kampar Regency about teaching materials showed that teachers did not develop teaching materials independently due to various factors, including the teacher's habit of using conventional teaching methods. The teacher makes learning resources o…
Abstract: The background of this research is the difference between the expected achievement and the achieved by students of class X IPA SMAIT Al-Fityah Pekanbaru. The proposes of this research are to improve the learning process and to increase mathematics achievement from the students with applied creative problem solving model. The form of this research is a class action research which i…
Abstract. This research to produce a product in the form mathematical learning devices using problem based learning model on sine and cosine rule material of class X SMK/MAK. The development model used is the 4-D model namely define, design, develop, and deseminate. The research instrument used is validity instrument and practicality. The validity instrument is a validation assessment sheet…
Abstract: This research is a classroom action research that aims to improve the learning process and improve student learning outcomes through the application of the problem based learning (PBL) model. This research was conducted in class VIII1 SMPN 9 Pekanbaru in the odd semester of the 2019/2020 school year with the subject matter of the two-variable linear equation system (SPLDV). The su…
Abstract: The background of this research is the lack of student’s textbook that introduced regional resources to students in accordance with the demands of 2013 curriculum.This research purposed is to develop student’s textbook in the form of books that introduce regional resources to students by introducing traditional games of Riau malay. This research is a research and development (…
Abstract: This study aims to improve the learning process and improve the mathematics learning outcomes of Class VII.G students of SMPN 1 Siak Hulu in the 2018/2019 academic year through the application of the STAD type cooperative learning model. This research was motivated by the percentage of students who reached the KKM which was 28.12%, namely 9 out of 32 students, it was seen that 71…
Abstract: This research is a development research intended to create a valid computer based learning media with tutorial interactive model for learning mathematics on polyhedron topic. This research has done by following the steps according to Borg and Gall, such as: (1) potential and problems; (2) collecting information; (3) design product; (4) product validation; and (5) product revision.…
Abstract: This research is motivated by the low of learning achievements of students of SMP Negeri 12 Pekanbaru. This research is aimed at improving the student learning achievements by using the Discovery Learning model. This classroom action research was conducted in VII.6 class of SMP Negeri 12 Pekanbaru in the first semester of the school year 2019/2020. The subjects of this research we…
Abstract : This research purposed is to produce a mathematics learning devices by using problem based learning to fasilitate mathematical problem solving ability of Junior high school Students grade VIII on statistical material. Learning devices in this research are syllabus, lesson plans, and student's worksheet. This research method used is the 4D models which consists of the stage Define…
Abstract This research was a class action research which aimed to improve learning process and increased the mathematics learning outcomes by implying Problem Based Learning model. Subjects of this research were the students of grade VII.1 SMP Negeri 3 Pekanbaru in the academic year 2019/2020 total number of participant are 40, consisting of 21 boys and 19 girls with heterogeneous academic …
Abstract: This study aimed to improve the learning process and improve the student’s Mathematical Problem Solving Skill by applied Problem Based Learning (PBL) model. This study was Classroom Action Research with two cycles. This research conducted of class XI.IPA.3 SMA Negeri 9 Pekanbaru on even semester of academic year 2019/2020 wich consists of 35 students with heterogeneous academic.…
Abstract: The background of this study is motivated by the inadequacy of mathematics learning instruments as supporting learning referring to Curriculum 2013, in particular the Lesson Plan (RPP) and Student Activity Sheets (LAS). This study aimed to develop lesson plans and LAS based discovery learning on circle’s material of students in 11th grade SMA/MA Pekanbaru. The study model used i…
Abstract: This research is a classroom action research that aims to improve the learning process and improve student learning outcomes through the application of the Problem Based Learning model. This research was conducted in class VIII4 of SMP Muhammadiyah 1 Pekanbaru in the 2019/2020 odd semester school year. The subjects of this study were 29 students consisting of 14 male students and …
Abstract: The background of this research was students who got difficultiea to learn mathematics on transformation material. This was because transformation learning in class still uses the lecture method that uses textbooks and student worksheet which causes students to often have difficulty understanding the visualization of the transformation material that they studied. This research aims to…
Abstract The curriculum that is currently developing in Indonesia is the 2013 curriculum. The 2013 curriculum requires student to be active in the learning process,but currently there are still limited learning device according to the 2013 curriculum. This research aims to produce learning instrument in the form of Syllabus, Lesson Plan (LP), and Student Worksheet (SW) based on discovery l…
Abstract: This study aims to improve the learning process and improve mathematics achievement by implementing the discovery learning model. This type of research is a classroom action research conducted in two cycles, each of which consists of planning, implementing, observing, and reflecting. The subjects of this study were students of grade VII 2 SMPN 4 Mandau in the odd semester of the 2…