Showing 1 - 2 results of 2 for search 'Stepanus Sahala Sitompul', query time: 0.01s Refine Results
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    The effectiveness of problem-based learning models using a steam approach to improve students' mathematical modeling ability on static electricity materials

    The effectiveness of problem-based learning models using a steam approach to improve students' mathematical modeling ability on static electricity materials by Helsi Hardiana, Stepanus Sahala Sitompul, Hamdani Hamdani

    Published 2025-01-01
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  2. 2
    The effectiveness of google sites on the concept mastery of high school students

    The effectiveness of google sites on the concept mastery of high school students by Rini Munawirah, Stepanus Sahala Sitompul, â Hamdani â Hamdani

    Published 2024-06-01
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