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Journal : journal of educational experts jee

IMPROVING MATHEMATICS LEARNING OUTCOMES OF CLASS IX MIDDLE SCHOOL STUDENTS IN THE MAJOR AREA AND FLAT BUILDING USING REALISTIC APPROACHES Asep Yusuf; Ruslan Mubarok
Journal Of Educational Experts (JEE) Vol 3, No 1 (2020): Journal of Educational Experts (JEE)
Publisher : Kopertis Region IV Jabar and Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30740/jee.v3i1p19-24

Abstract

The problem of this research is how to apply realistic mathematics to the wide discussion and the circumference of flat shapes. The aim is to identify the difficulties of junior high school students in completing story questions in broad and rounded discussion. This research method is classroom action research. Subjects of the study included students of class IX-B at SMPN 1 Campaka Mulya. The instrument tested was a test sheet containing 5 questions in the form of a description. The study was conducted in three cycles, in each cycle consisting of several stages, namely planning, implementing actions, observing, and reflecting. From the results of the study obtained information related to improving student learning outcomes. This is known from the average value and percentage of mastery learning in each cycle that is increasing. In cycle I the average value is 53.8 with completeness of learning 3.7% and included in the category of inadequate, the average value of cycle II is 75.2 with mastery learning 40.7% and included in the category enough, and the average value the average cycle III is 82.8 with mastery learning reaching 92.5% or included in the Good category. After the implementation of the action, it appears that students become more happy and enthusiastic in learning mathematics by using a realistic approach to the broad discussion and the circumference of flat shapes.
Co-Authors Adriana Sofyan Agisna Satria Maulana AHMAD THORIQ Ahmad Thoriq Alifia, Rachma Nur Amorita Iqradiella Amorita Iqradiella Angelina Batubara Anto Tri Sugiarto Anto Tri Sugiarto Arif Purwonugroho Asri Widyasanti Boy Macklin Pareira Prawiranegara Ch.F. Godang Tua Chay Asdak Cipta Endyana Desi Purnamasari Eka Aria Putra Elisabet Mutiara Hutabarat Eza Zahrotul Fuadah Fadzar Bagas Akbar Fahmi, Zulfikar Firdaus Firdaus Fitry Filianty Fuadah, Eza Zahrotul Ganjar Dianugraha Alam Hilman Syaeful Alam Hilman Syaeful Alam Hilman Syaeful Alam Hilman Syaeful Alam Hilman Syaeful Alam Kharistya Amaru Lambok Sinaga Lisa Oktavia Br Napitupulu Luthfie Hafidz Imaduddin M. Ade Moetangad Kramadibrata M. Dedi Ardana M. Hafizh Ulwan Mimin Muhaemin Moch Ilham Khoerulloh Mochamad Anfasa Nurrachman Mohamad Sapari Hadian Mubarok, Ruslan Muhammad Achirul Nanda Muhammad Achirul Nanda Muhammad Naufal Rauf Ibrahim, Muhammad Naufal Rauf Muhammad Saukat Mutia Safira N.P, Sophia Dwiratna Nadia Karimah Nadia Karimah Norberta Yuni Rusmintia Nurhadi, Ahmad Oktora, Grace Indah Raka Rabean Alifazza Ramadhan, Naufal Fauzi Rikha Nurhasanah Ruminta Ruminta Ruslan Mubarok Sa'adah, Intan Siti Sella Fiana Selly Harnesa Putri Sidik Maulana Sophia Dwiratna Sophia Dwiratna N.P Sophia Dwiratna, Sophia Sudaryanto Sudaryanto Sugiarto, Anto Tri Surya P Sukoco TATI NURHAYATI Taufik Ibnu Salim Taufik Ibnu Salim Theresia Romey Thoriq, Ahmad Totok Herwanto Totok Herwanto Tri Yuliana Vibi Ledianti Wahyu K Sugandi Wahyu Kristian Sugandi Wahyu Sugandi Zaida Zaida Zanthy, Luvy Sylviana