Co-Authors Binur Panjaitan Fero, David Frainskoy Rio Naibaho Gultom, Rogate Hutagalung, Bambang T.J Lasmaria Lumban Tobing Limbong, Nurelni Lumban Gaol, Nasib Tua Lumbantobing, Grace Na Anantha Lustani Samosir Marbun, Rencan Marlina Simamora Munthe, Putra Willy Apostel Nababan, Marina Letara Nadeak, Tio R.J Nadeak, Tio RJ Oktober Tua Aritonang, Oktober Tua Pakpahan, Betty A. S. Pandiangan, Pinta Omastri Pardede, Boho Parulian Senida Harefa Siagian, Chandra Sianturi, Winda Siburian, Bernhardt Silalahi, Maryska Debora Silalahi, Wolter P. Simanjuntak, Rachel Simanjuntak, Ririn Sinaga, Kimson Sitorus, Masniar Hernawati Situmorang, Marudut Tambunan, Santa Tiasma