Development of Universal Indicator from Organic Waste Material
نویسندگان
چکیده
This research aims the development of universal indicators from organic waste materials. is a and (R&D) with modified ADDIE model. The indicator developed was implemented for students class XI MIPA at Senior High School in Bantul, Yogyakarta. data collection methods used are interviews, product validation sheets, observations, tests, questionnaires. results showed that can determine pH value 0-14 be stored 11 days. has met valid criteria an average percentage obtained 94.20% based on validators evaluation. effective 95.00% students’ science skills 75.00% student learning outcomes practical 87.40%.
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ژورنال
عنوان ژورنال: Jurnal Penelitian Pendidikan IPA (JPPIPA)
سال: 2023
ISSN: ['2407-795X', '2460-2582']
DOI: https://doi.org/10.29303/jppipa.v9i4.1567