Items where Author is "Aning Purwaningsih, -"
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Yusuf Syah, - and Muji Harsini, - and Hamami, - and Aning Purwaningsih, - (1992) Penentuan Kadar Protein Dengan Pereaksi (NH4)2S2 Dan Garam Fe' (III) Secara Spektrofotometri. Laporan Penelitian. LEMBAGA PENELITIAN, Surabaya. (Unpublished)