Showing 1 - 2 results of 2 for search 'Leo Adhar Effendi', query time: 0.03s Refine Results
  1. 1
    Instrument and evaluation of students' involvement in learning Mathematics in 21-century skills at senior high schools of Riau province

    Instrument and evaluation of students' involvement in learning Mathematics in 21-century skills at senior high schools of Riau province by Dedek Andrian, Leo Adhar Effendi

    Published 2023
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  2. 2
    Developing instrument to increase students' geometry ability based on Van Hiele level integrated with Riau Malay culture

    Developing instrument to increase students' geometry ability based on Van Hiele level integrated with Riau Malay culture by Astri Wahyuni, Leo Adhar Effendi, Lilis Marina Angraini, Dedek Andrian

    Published 2020
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