Co-Authors . Zulfan Abdul Karim Syahputra Amalia Amalia Andhini Asri Awaliyah Arifin Andika Nanda Manurung Anlersi, Azelia Zeta Aprianto, M. Sura Ari Dermawan Ari Dermawan Arifin, Andhini Asri Awaliyah Bachtiar Efendi, Bachtiar Batu Bara, Firdha Agis Utami Depy Rahmadani Desi Sri Pasca Sari Sembiring, Desi Sri Pasca Sari Desy Julika Sari dewi Antika Dinda Khairani Fatimah Syamsul Fauziah, Rizky Feby Wulandari Sembiring Firdha Agis Utami Batu Bara Fuji Sriutami Hambali Hambali Hambali Hambali Harahap, Indra Ramadona Hari Jalsa Marpaung Helmiah, Fauriatun Hidayatullah Hidayatullah Intan, Septy Nur juwita sari Juwita Sari Khairani, Dinda Khairini Utami Br.Siagian Maulana, Cecep Muhammad Ardiansyah Sembiring Muhammad Iqbal Muhammad Iqbal Nasution, Auliana Natasya, Tri Adetia Nofriadi Nofriadi Nur Aini Nurhaliza, Rizky Nurwati Nurwijayanti Pane, Siti Fatimah Sitorus Parini Parini Rahmiatun Nisa Ricki Ananda Riki Andri Yusda Riyadi, Rahmad Rizaldi Sembiring, Feby Wulandari Septy Nur Intan Siregar, Iqbal Kamil Siti Nurhalimah Sri Wahyuni SRI WULANDARI Sulaseh Sulaseh Sulaseh, Sulaseh Sutri Pahdianingsi Syahputra, Abdul Karim Vivi Amalianti Nasution VIvi Amalianti Nasution Widia Lestari Wulan Dayu Wulan Fentari Sibarani Yollanda Putry Zulfan Efendi Zulkhairani, Zulkhairani