A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is
This study aimed to develop problems-based computer-assisted instruction in biology learning on waste material and its effectiveness on the ability of learners to solve the problem. This research was adapted from the model of development that includes ADDIE analyze, design, develop, implement, and evaluate. Test subjects in this study were the students of grade X at SMA Negeri 1 Magelang. Data were collected through questionnaires, observations, and test of problem-solving skills. The resultsdoi:10.21831/jser.v3i1.27297 fatcat:kcv74youwja7piyyw7f3p75zhi