This study aims to improve learning outcomes and conceptual understanding of students of class XI MA Al-Istiqomah NW Bedus through the application of learning videos based on Microsoft PowerPoint. Data on learning outcomes and students' understanding of concepts are obtained through quantitative and qualitative data. This type of research is a quasi experimental study with one group pretest posttest design. Quantitative data were obtained through pretest and posttest which included learning achievement tests and concept understanding tests. While qualitative data were obtained through observation sheets and the feasibility questionnaire of instructional video media. The results showed that student learning outcomes included in the category are very good with an N-gain value of 71%. While the results of the concept understanding test show that students' understanding is still low with an average value percentage below 50%.