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Riyadi Riyadi
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Penerapan model discovery learning dengan media manipulatif untuk meningkatkan keterampilan pemecahan masalah volume bangun ruang (kubus dan balok) pada peserta didik kelas V SD Dewi Zakiyatus Sholihah; Riyadi Riyadi; Sadiman Sadiman
Didaktika Dwija Indria Vol 7, No 2 (2019): Didaktika Dwija Indria
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ddi.v7i2.31568

Abstract

The goal of this research is to increase the space building problem solving skill (beam and cube) on the 5th grade student of SDN Tegalrejo No.98 Surakarta by implementing the discovery learning model with the manipulative media. The form of this research is clasroom action research which is conducted in two cycles. Each of the cycle consist of three meeting. The subject of this research is the twenty two of 5th grade students and teacher of class V at SDN Tegalrejo No.98 Surakarta on the academic year of 2018/2019. The collecting data technique used is observation, interview, test, and documentation. The data validity used is triangualation source, and triangulation technique. The obtained data in the classroom action research is analysed by using descriptive statistical analysis technique and interactive analyses Miles and Huberman Model. The result of the research showed that there is increasment of classical completeness start from 0% on the preaction, become 5% on the cycle 1, and 82% on the cycle II.The conclusion of this research is The Implementation of Discovery Learning Model with manipulative media can increase the space building problem solving skill (beam and Cube) on the 5th gradestudent of SDN Tegalrejo No.98 Surakarta on the acadamic year 2018/2019.
Penerapan model pembelajaran kooperatif tipe two stay-two stray (ts-ts) untuk meningkatkan keterampilan pemecahan masalah bangun datar pada peserta didik sekolah dasar Ayu Fitriani Nurjanah; Riyadi Riyadi; Sadiman Sadiman
Didaktika Dwija Indria Vol 7, No 2 (2019): Didaktika Dwija Indria
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ddi.v7i2.30674

Abstract

Research this aiming for increase problem solving skills two dimentional figure with model TS-TS and for know the application of model TS-TS on the problem solving skills two dimentional figure. Classroom Action Research was a type of this research, carried out for 2 cycle with 4 activities.Technique of collection data carried out were with test, debriefing, observation and documentation. Technique of validity data using triangulation of source and triangulation of technique . Technique of analysis data used were descriptive statistics, descriptive of comparative and interactive analysis. Results research to show average of class on pre-action is 48,44 and completeness is 7,14% , increase on cycle I with average of class 69,97 and completeness classical 53,85% and increase again on cycle II with average of class reaching 81,84 and completeness is 85,71%. Based on results research, can be know that implementation Cooperative learning model type Two Stay - Two Stray (TS-TS) can increase problem solving skills two dimentional figure on students of fourth A grade in state elementary school of 01 Nangsri academic year 2018/2019.Keywords: Cooperative learning model, Two Stay - Two Stray (TS-TS), problem solving skills, two dimentional figure                                
Co-Authors Ayu Fitriani Nurjanah Dewi Zakiyatus Sholihah Sadiman Sadiman