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Items where Author is "Hariwitonang, Johan"
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Setiaji, Jarod and Hariwitonang, Johan and Iskandar Johan, Teuku and Heriyanto, Heriyanto (2022) Antibacterial Activity of Ethanolic Extracts from Jeringau (Acorus calamus). IOP Conference Series: Earth and Environmental Science. pp. 1-5. ISSN 1755-1315
Hariwitonang, Johan (2022) Uji Daya Hambat Ekstrak Etanol Rimpang Jeringau (acarus Calamus) Terhadap Bakteri Aeromonas Hydrophila, Pseudomonas Aeruginosa Dan Vibrio Alginolyticus. Other thesis, Universitas Islam Riau.