Analisis metode pengakuan pendapatan dan beban serta hubungannya dengan responsibility center : studi kasus di PT Wijaya Karya, Tbk dan PT Waskita Karya, Tbk = Analysis of revenue and expense recognition and its relationship with responsibility center : case study in PT Wijaya Karya, Tbk and PT Waskita Karya, Tbk (Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013)