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    • Gaya APA

    Subagyo, P. (2012). Dasar-dasar Operations Research (2). Yogyakarta: Bpfe-Yogyakarta.

    Gaya MLA

    Subagyo, Pangestu. "Dasar-dasar Operations Research". 2 Yogyakarta: Bpfe-Yogyakarta, 2012. Text.