TY - JOUR
TI - Problem based learning e-handout: Improving students’ mathematical representation and self efficacy
AU - Dwi Ulan Rahmawati; Insih Wilujeng; Jumadi Jumadi; Heru Kuswanto; Nurul F Sulaeman; Dwi Puji Astuti
IS - Vol 9, No 1 (2020): Jurnal Ilmiah Pendidikan Fisika Al-Biruni
PB - Universitas Islam Negeri Raden Intan Lampung, Indonesia
JO - Jurnal Ilmiah Pendidikan Fisika Al-Biruni
PY - 2020
SP - 41
EP - 50
UR - http://ejournal.radenintan.ac.id/index.php/al-biruni/article/view/4607/pdf
AB - This research aimed to improve students’ ability in mastering mathematical representation and self-efficacy in an optical material. The pre-experimental design was implemented as the research method by one group pre-test and post-test. The samples were selected by implementing a cluster random sampling technique. The sample consisted of the eleventh-grade Science students with a total number of 54 in SMAN 1 Sleman. The students’ ability in mathematical representation was measured by using pre-test and post-test in the form of an essay test. Students’ self-efficacy was measured by using a questionnaire as the research instrument. The data were analyzed using the Wilcoxon test and descriptive analysis to determine the N-Gain score and self-efficacy was calculated by using percentages. The results revealed that the PBL E-Handout supported by PhET simulation using Schoology could improve students’ mathematical representation abilities and self-efficacy. This is indicated by the value of Asymp Sig. (2-tailed) smaller than 0.05 where 0.0000.05 and the N-Gain score is 0.3 in the intermediate category