Co-Authors A.A, Abdullah AA, Abdullah Abdul Madjid Abdul Majid Abdullah AA Achmad Indra Awaluddin Ade Lisna Harahap Adelfia Soleman Adi Antoni Adi Antoni Ahmad Safii Hasibuan Ahmad Safii Hasibuan Alprida Harahap Alprida Harahap Alprida Harahap Aminuyati Anto J Hadi Anto J Hadi Anto J. Hadi Anto J. Hadi Anto J.Hadi Antoni, Adi Arisyah Siregar, Yuli Aritonang, Syharuddin Aulia Putri Ayus - Diningsih batubara, nurhalimah Damayanti, Lusy Diana Siregar, Elli Eli Kusuma Daulay Erni Yetti Riman Erni Yetti Riman Eva Rahayu Fahrizal Alwi Fatma Mutia Feprina, Yuni Gusdita, Rahmi Hadi, Anto J. harahap, yana wari Harahap, Yanna Wari Hasibuan, Ahmad Safii Hasni Yaturramadhan Hasni Yaturramadhan Ida Hannum Idris Lubis Indra Martua Nasution Ismayanti Harahap J. Hadi, Anto Karlina Sari Lin Khariyetni Lase Lindawati Lubis, Arisa Harfa Said Lubis, Rini Khofifah Lucy Widasari Lucy Widasari Marlina Harahap, Enta Mas Sri Wahyuni Harahap Masnawati Masnilam Hasibuan Masroini Ritonga Masroini Ritonga Megawati Megawati Mhd. Idris Lubis Muhammad Amin Ritonga Muhammad Djohan Mutia, Fatma Nafratilova Ritonga, Nevo Najamuddin Napitupulu, Mastiur Napitupulu, Natar Fitri Nasution, Nur Arfah Nayodi Permayasa Nazaruddin Nasution Nefonavratilova Ritonga Nur Aliyah Rangkuti nur arfah nasution Nur Hamdani Nur Nur Hamima Harahap Nurarfah Nasution Nurhalimah Batubara Owilda Wisudawan Owildan Wisudawan Owildan Wisudawan Owildan Wisudawan B Permayasa, Nayodi Rabiul Marzuki Siregar Rahimudin Mufti Lubis Rangkuti, Juni Andriani Regina Junisna Waldani Ridwan Amiruddin Rizky Syahriani Putri Rosmini Siahaan Rusdiyah Sudirman Made Ali Rusdyah Rusdyah Setialaksana, Wirawan - Siregar , Yuli Arisyah St.Nurmiati Aminuddin Suryati Suryati Sutrisni, Elly Titiek Fatmawaty Wisudawan B, Owildan Yanna Wari Harahap Yuli Arisyah Siregar Yuli Arisyah Siregar Zadrak Tombeg Zuraidah Nasution