Research Article
Manufacturing Algebra Keni Pipe to Construct an Understanding of Mathematics Concepts Students
@INPROCEEDINGS{10.4108/eai.3-6-2021.2310790, author={Slamet Soro and Yunda Kurniawan and Hulwa Kurnia}, title={Manufacturing Algebra Keni Pipe to Construct an Understanding of Mathematics Concepts Students}, proceedings={Proceedings of the 1st International Conference on Education, Humanities, Health and Agriculture, ICEHHA 2021, 3-4 June 2021, Ruteng, Flores, Indonesia}, publisher={EAI}, proceedings_a={ICEHHA}, year={2021}, month={8}, keywords={mathematical concept; understanding ability; algebra keni pipe; teaching aids}, doi={10.4108/eai.3-6-2021.2310790} }- Slamet Soro
Yunda Kurniawan
Hulwa Kurnia
Year: 2021
Manufacturing Algebra Keni Pipe to Construct an Understanding of Mathematics Concepts Students
ICEHHA
EAI
DOI: 10.4108/eai.3-6-2021.2310790
Abstract
This research is a quantitative study and uses the experimental research method of the Quasi-Experimental type with the type of Nonequivalent Posttest-Only Control Group Design. The population of this study was 274 students consisting of 7th grade of Junior High School State 13 Jakarta in the even semester of the 2018/2019 academic year. The sample studied was 67 students in the VII-2 class and VII-3 class. In this study, data collection techniques used the instrument of mathematical concept understanding ability that has been validated and has a high level of reliability. The prerequisite tests were normality test and homogeneity test. Normality test results obtained experimental class Lhit=0,1466 <0,1477=Ltab and control class Lhit=0,1466 <0,1477=Ltab, therefore both classes are from normally distributed populations. Homogeneity test results obtained by the experimental class and control class are not homogeneous. Hypothesis test for inhomogeneous data is using the Mann-Whitney test. Mann-Whitney test results obtained by Zhit of -2.60 which resulted in rejecting H0 at a significance level of 0,05 with an Effect Size of 0,6227 which is classified as moderate. Therefore, it is concluded that there is an effect of algebra Keni pipe teaching aid to construct students' understanding of mathematical concepts.