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All Journal JTAM (Jurnal Teori dan Aplikasi Matematika) Jurnal Cendekia : Jurnal Pendidikan Matematika
Sri Islami Kulsum
IKIP Siliwangi
Education Mathematics

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Learning Mathematics with Contextual Approach to Improve Outcomes Learning Maths in Vocational High School Ani Ainun Masruroh; Rani Oktaviani; Sri Islami Kulsum; M. Afrilianto
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 4, No 1 (2020): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (837.995 KB) | DOI: 10.31764/jtam.v4i1.1870

Abstract

This research aims to improve student learning outcomes on mathematics learning by using a contextual approach. This research is a Class Action Research (CAR) conducted at one of the vocational schools (SMK) in X-class areas of focus on Automation of Governance and Office 3. The research instruments used in this study are (1) tests consisting of pre-test and post-test of the concept of Sigma notation and infinite series; and (2) the use of an observation sheet for teachers and students as a condition of measuring action execution. The procedure of the study consists of (1) planning, (2) The implementation of Action, (3) observation, (4) evaluation, and (5) reflection. The test results showed that there was an increase in pre-test and post-test results of 19.33%. Obviously, this shows that students ' learning outcomes on math learning are increasing after learning using a contextual approach.
Analysis On High School Students’ Mathematical Creative Thinking Skills on The Topic Of Sets Sri Islami Kulsum; Tommy Tanu Wijaya; Wahyu Hidayat; Jessica Kumala
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 3 No 2 (2019): Jurnal Cendekia: Jurnal Pendidikan Matematika
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (238.939 KB) | DOI: 10.31004/cendekia.v3i2.128

Abstract

The purpose of this research is to find students’ mathematical creative thinking skills on solving mathematical problems by using several indicators. This study was conducted in 1st Pasundan High school in Cimahi. The data analysis that would be use is the quantitative and qualitative descriptive analysis. The subject of this research are the 10th grade 2nd science students with a total of 22 students. The result of this research that is obtained from the fluency and flexibility indicator is in the low category with a percentage score of 56.8%, with an average of 2.27. When using the originality and elaboration indicator, it was also in the low category with a percentage score of 20.4% and 38.6% and average score of 0.81 and 1.54 respectively.
Co-Authors Ani Ainun Masruroh Jessica Kumala M. Afrilianto Rani Oktaviani Tommy Tanu Wijaya Wahyu Hidayat