Co-Authors Abdul Mukti Acong, Emmanuel Adi Jaya Adi Jaya, Adi Adventa, Alma Anggreini, Trisna Asiaka, Fandi Karuniawan Putera Barbara, Betrixia Eka Nor Taufik Ellydia Ludang Erlina, Yuni Evnaweri Evnaweri Evnaweri, Evnaweri Fandi K. P. Asiaka Fandi K.P Asiaka Fandi Karuniawan Putera Asiaka Ginting, Evi Tiodora Iis Yuanita isah, Siti Ivone Christiana Keppi Sukesi Lisnawaty Silitonga Ludang, Ellydia Maleha, Maleha Maryani Maryani Maryani Masliani Maulida, Putri Mukti, Abdul Nainggolan, Depris Page, Susan E. Pordamantra Pordamantra, Pordamantra Prajawahyudo, Tri Rosana Elvince Saragih, Osi Karina Saragih, Risky Junidman Sembiring, Dinofta Amos Simbolon, Yoges Sintha, Tri Yuliana Eka SITI ZUBAIDAH Sitohang, Tamada Subianto, Pratiwi Sugiyanto Suharno Suharno Sunaryati, Revi Syamsuri Yusup Taufik, Eka Nor Tobing, Amoi Br Tri Prajawahyudo Tri Yuliana Tri Yuliana Eka Sintha Trisna Anggreini Trisna Anggreini Upton, Caroline Wilson Wilson Winda Suci Wulandari Yamani, Ahmad Zaki Yamani, Zaki Yayuk Yuliati