
Items where Author is "Ong, Nilem"
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Conference or Workshop Item
Ong, Nilem, Sugianto, Roby, Retnoningtyas, Ery Susiany and Lourentius, Suratno (2009) The making of natural food colours from roselle flowers (Hibiscus sabdariffa). In: National Seminar on Applied Technology, Science, and Arts (1st APTECS), December 22, 2009, Lembaga Penelitian dan Pengabdian Kepada Masyarakat, Institut Teknologi Sepuluh Nopember, Surabaya.