Co-Authors Afriansyah Anggi Erlina Athina Nikitria Aulia, Riska Azhari, Tasya Damanik, Elfina O. P. Damanik, Yesni Riana Elfina Okto Posmaida Damanik Eva Sriwiyanti Fitra Agung Pratama Indra Gunawan Ira Modifa Kristianto Kristianto Leviana Tri Sukma Manullang, Mario Martina, Sri Munthe, Risma Nuraini Nababan, Rina Tania Nanda Asmara Purba, Desmi Triyanti Purba, Djahotman Purba, Djuli Sjafei Purba, Yuspika Yuliana Rai Fazran Nuarza Resna Napitu Sagala, Andi Saragi, Roma Ulina Saragih, Dodi A Saragih, Marintan Saragih, Rahel Cristine Silalahi, Johan Alfred Sarades Silalahi, Ririn Silvana Sinaga, Mahaitin Sitompul, Claudia Flaurencia Sri Martina Sriwiyanti, eva Tanjung, Nurainun Tarigan, Wico J Tarigan, Wico Jontaridi Tumanggor, Bagudek Wahyu Wiranda Wico Jontarudi Tarigan