Evaluasi penerapan metode prefabricated bathroom pada konstruksi highrise building terhadap kinerja waktu dan biaya berdasarkan risiko: studi kasus proyek Apartemen Parkland Avenue BSD PT. PP Pracetak = Evaluation of prefabricated bathroom method in highrise building construction which affects time and cost performance based on risk: case study Parkland Avenue Apartment project of PT. PP Pracetak - Widia Retno Anggraini, author (2016)