Co-Authors Ameilia Zuliyanti Siregar Ayu, Putri Chandra Bambang Trisakti Bayu Dardanila, Dardanila Destanul Aulia, Destanul Diana Chalil Elviwani Eva Sartini Eva Sartini Bayu Evada, Zakiah Farida Ariani Fatimah Fivi Rahmatus Sofiyah Hasanuddin Herawati, Elvina Hrp, Hafizah Miranda Putri Irvan Jonathan Liviera Marpaung Lubis, Andrew Satria M Tafsin Mardiningsih Marpaung, J.L. Marpaung, Nicholas Marpaung, Rony Marpaung, T.J. Marpaung, Tulus Joseph Herianto Meutia Nauly Muhammad Zarlis, Muhammad Nababan, Ester Sorta Mauli Nababan, Esther Sorta Mauli Nadhila, Nurul Nasution, Muheri Indra Aja Nismah Panjaitan Nur’ainun Nurzainah Ginting Parapat Gultom Peni Patriani Rahmadini, Salsabila Riantri Barus, Riantri Saib Suwilo Sawaluddin Sembiring, Pramio Garson Sidabutar, Rivaldi Silalahi, Amlys Syahputra Sofyan, Rudy Suriati Susilo, Hariadi Sutanto, Freddy Syahputra, M.R. Syahputra, Muhammad Romi Tafsih, Ma'Ruf Tafsin, Ma’ruf Tugiman Yunilas Yunilas Zulkifli Nasution