Co-Authors Abraham, Jessica Elizabeth Abraham, Martha Luciana Abraham, Rubin Adi Agus Setiawan Alexander, Christopher Alvin Alvin, Alvin Aneke Budianto Indrawan Christi, Joseph Patria Clarine, Michelle Clarissa, Cindy Cyntiawati, Dian Deak, Victor Dharmawan, Rinaldi Emmanuel, Joshua Ferdianto, Karolin Geovani, Loveilia Gracia, Jeremy Deo Hadi, Nathanael Yitshak Herman, Samuel Irwanto, Ferry Iwan Setiawan Jordan, Andrew Lalujan, Olifia Christin Lasakar, Citra Mirani Lasmaria, Fitry Riny Lieberth, Ricard Lumbantoruan, Stivani Mengga, Maria Josephine Mengga, Ruth Caroline Napitu, Hernita Napitupulu, Tina Natalia Nugroho, Thony Ronaldo Olsin, Olsin Omega, Yuda Putra Pangayow, Laura Meirien Olivia Poerwanto, Charles Pradika, Fajar Sentosa Prihanto, Joko Purnama, Jellia Puspa Purnama, Wahyu Sapta Rachmat, Ronald Rattu, August B.G. Ria, Natal Ronaldo, John Sasono, Rakhmad Widodo Dwi Sembiring, Esty Endaria Senjaya, Styadi Setiawan, Tjutjun Sidianto, Daniel Simangunsong, Meriko Zonnedy Sirait, Ramot Siregar, Roselin Sitohang, Romauli Sitompul, Hesti Situmorang, Bait Adetya Situmorang, Selvira Atika Situmorang, Sitor Situmorang, Sitor Mulawari Suprandono, Yohannes Tamahiwu, Yekholya Tambunan, Alice Risma Tanama, Julia Tanjung, Vicia Manuela Tanjung, Vicsel Imanuel Timotius, Gemmy Nejos Tjutjun Setiawan Tobing, Nurhayati Trisanto, Apdhika Kristian Waty, Fries Wihardja, David Aripin Wong, Fingfing Keren Grace Wongdi, Mulia Yanto Paulus Yosua, Asep