Co-Authors Christian Rusli Christopher Junius Sinukaban Daniel Zifa Armandi Emmanuel F. Sigit Bayu P Bayu P. Hendry Wong Jimmy Agustian Loekito Jonathan Chandra Lehman, Andrew Sebastian Markus Tanubrata Marvin Chandra Wijaya Pin Panji Yapinus, Pin Panji Rudianov Z.A. Parera Semuil Tjiharjadi Tonny Cahyadi