Effektivitas Media Video Pembelajaran pada Materi Potensi Sumber Daya Alam dan Kemaritiman Indonesia Kelas VII di SMP Negeri 1 Kedawung Kabupaten Sragen

The purpose of this study was to determine the instructional video media on the material potential of Indonesian natural and maritime resources at SMP Negeri 1 Kedawung Sragen. This research is a quantitative research. The design used is the One-Group Pretest-Posttest. The data collection techniques used were documentation, observation and tests. The prerequisite test for data analysis used the normality test. The data analysis test used the T test (T-Test) to answer the hypothesis. The population in this study were all students of class VII SMP Negeri 1 Kedawung Sragen, totaling 223 students. Sampling using saturated sampling, namely all members of the population become the research sample. The results showed that the research conducted at SMP Negeri 1 Kedawung Sragen showed the results of the pretest and posttest data hypothesis examiners in the T-test hypothesis analysis showed a significant value of 0.000