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This study used the academic analysis and product design of the ADDIE model. 80 students at one of Riau's senior high schools were included in the study. The results revealed that the feasibility of the virtual laboratory produced was in the very competitive range, 94. 7 percent, and the more attainable category, 84. 22%. Students' science process knowledge valued at 0. 77 percent by N-gain in N-gains. The catalase enzyme's virtual laboratory, which was easy to use and could help students' science process skills in senior high school.
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