Survey Auditorium Driyarkara Sanata Dharma By adiutariniFebruary 23, 2018Persiapan Konser Tim IT Konser Amal Life, Passion and Music melakukan survey di Auditorium Driyarkara Sanata Dharma pada hari Rabu, 21 Februari 2018 pukul 13.00 WIB.