Browsing Turnitin Report by Author "Widiyowati, Widiyowati"
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The Development of Learning Media of Acid-Base Indicator from Extract of Natural Colorant as an Alternative Media in Learning Chemistry
Nurhadi, Mukhamad; Wirhanuddin, Wirhanuddin; Erwin, Erwin; Muflihah, Muflihah; Erika, Farah; Intan, Iis; Widiyowati, Widiyowati (American Institute of Physics, 2017)The development of learning media of acid base indicator from extract of natural colorants as an alternative media in chemistry learning; acid-base solution by using creative problem solving model at SMA N 10 Samarinda has ...