Analisis hukum persaingan usaha terhadap jasa profesi konsultan hukum lokal dan asing yang bekerja di Indonesia sehubungan dengan pemberlakuan masyarakat ekonomi asean (MEA) = Analysis of competition law in business competition between local and foreign affiliated legal consultant services in Indonesia in respect of the enactment of asean economic community (AEC) / Widya Indah Sari