Development of Mobile Learning Integrated Learning Management System (LMS) Based on Discovery Learning and Its Influence on Students Critical Thinking Skills Ucu Cahyana, Afrizal, Siti Aisyah
Magister of Chemistry Education, Universitas Negeri Jakarta
Abstract
This study aims to develop and determine the effect of using mobile media Learning integrated Learning Management System (LMS) based on Discovery Learning on students critical thinking skills on Ion Balance and pH of Salt Solutions . The research was carried out at SMA Negeri 92 Jakarta in December 2021 until April 2022. Method The research used is research and development by Borg and Gall with modify five Step, need analysis- development product- validation- testing product- and implementation. To see the influence of Mobile Learning media uses quantitative research with the True Experimental method . The research design used was a pretest-posttest control group design. In this study, 2 classes were used, namely class XI MIPA 4 as the experimental class and class XI MIPA 3 as the control class. Hypothesis testing using the Independent-Sample T test . The resulting media output is salt hydrolysis.apk with a file size of 78 MB which is compatible on android devices on smartphone nor tablets and salt hydrolysis.exe with a file size of 35.4 MB for laptop or PC use . Hypothesis testing on the posttest data obtained the value of Sig. (2- tailed) (0.01) < alpha (0.05). Could concluded that H0 rejected and H1 received which means there is influence significant use of Mobile Learning integrated Learning Management System (LMS) based on Discovery Learning on students critical thinking skills on Ion Equilibrium and pH of Salt Solutions .
Keywords: Mobile Learning- LMS- Discovery Learning- Critical Thinking Skills
