KEMAMPUAN PEMECAHAN MASALAH SISWA MELALUI BLENDED LEARNING MENGGUNAKAN BUKU PENILAIAN (BUPENA) DAN VIDEO TUTORIAL

The purpose of this study was to determine students’ problem solving abilities and attitudes towards blended learning using BUPENA (Assessment Book) and Video Tutorials. The subjects in this study were 24 students of class XI SMA Negeri 1 Palembang. This research is a mixed-methods type of sequential explanatory design (KUAN → kual). The data were collected through pretest, posttests, interview, questionnaire, and observation. Since assumptions of normality test was violated, Friedman test was used. The test shows that sig. < 0.05, which means there are significant different on students’ problem solving ability as the effect of blended learning using tutorial video and BUPENA. The Bonferroni test confirms that students' problem solving abilities are better after learning with blended learning using video tutorials and BUPENA. Observation and questionnaire data indicated that this learning has a positive impact on student attitudes. From these results, teacher could use blended learning to enhance students’ problem solving ability. Teacher must also carefully design tutorial video to help students learn at home. Moreover, it is suggested that teacher use BUPENA in instructional process