Efektivitas Penggunaan Modul Larutan Asam Basa Berbasis Pendekatan STEAM Terhadap Kemampuan Berpikir Kritis Siswa SMA Negeri 4 Palu

This Study aims todetermine the Effectiveness Of Using Acid-Base Solution Module Based On STEAM Approach On Students' Critical Thinking Abilities At SMAN 4 palu. This type of research is a quasy experiment using a one group pre-test and post-test design. The subjects in this Study were 29 Students' from class XI IPA 2 of SMAN 4 Palu. The acid base Solution Module Based on STEAM Approach after being given treatment obtained the results of the posstest average value analysis of 78,79%. The effect size test obtained a value of 6, 43. Data on Students' Critical Thinking skill for interpretation, analysis, evaluation, and inference with percentage values of 55,17%; 58,62%; 55,17%; and 82,75%. Respectively. From the four indicators and looking at the results of the values, the average value obtained was 62,93%, which is included in the critical category, which means that use of the acid base Solution Module Based on the STEAM Approach is effective in improving critical thinking skills of Students' at SMAN 4 Palu.