Problem solving skills improvement and the impact on students’ learning outcomes: learning based e-project

Problem solving skills have important role on process science skills. These skills are part of 21 st century priority skills in Indonesia. This study aims to analyze the impact of learning based e-project on problem solving skills. This study employed methods a nonequivalent control group design. The subject of this research are students’ of class XI MIPA 1 as class of experiment 1 and XI MIPA 2 as class of experiment 2 of SMA Yadika 9 Bintara, Bekasi, West Java with purposive sampling technique. Experiment class received treatment used e-project based learning. Experiment classes are giving the e-project to improve problem solving skills and control classes are learned conventionally. Data was collected through pretest and posttest results from students’ in both classes. A t-test was used and it is found that level of significance is 0.006 (sig. < 0.05) proving that e-project based learning is effective to improve students’ problem solving skills.