Analisis penerapan Cash Management terhadap likuiditas perusahaan : studi kasus PT. Angkasa Pura I dan PT Angkasa Pura II = Analysis of the implementation of Cash Management concerning company liquidity : PT. Angkasa Pura I and PT. Angkasa Pura II study case / Elfram Gomgom - Elfram Gomgom, author (Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013)