File: Non Experimental Research Design Pdf 178574 | Iji 2019 4 32
international journal of instruction october 2019 vol 12 no 4 e issn 1308 1470 www e iji net p issn 1694 609x pp 495 512 received 09 11 2018 revision ...
Filetype PDF | Posted on 29 Jan 2023 | 2 years ago
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...International journal of instruction october vol no e issn www iji net p x pp received revision accepted onlinefirst the effect different ways in presenting teaching materials on students mathematical problem solving abilities nenden mutiara sari universitas pasundan indonesia unpas ac id poppy yaniawati pyaniawati darhim pendidikan upi edu bana g kartasasmita gmail com this study aimed to investigate effects enhancing research was obtained using a quasi experimental design with non equivalent control group population all eighth graders enrolled public junior high schools smp city cimahi there are total stratified random sampling and techniques were used select nine groups from school categories instruments ability tests observation sheets first given exploration presented through snow cube throwing learning model second paper expository without data collected distributed before after analyzed descriptive inferential statistics results show that can have an impact keywords approach stu...