Co-Authors Abdul Rosid Anantadjaya, Samuel PD Anggi Pratiwi Sitorus Anggre Kuniawan Tampubolon Annisa Nauli Sinaga Antono Damayanto Arozanolo Harefa Benidar Hartati Zamasi Budianto Budianto Budianto Budianto S Daeli, Yakasi D De Pinto Simanjuntak, Owen Devi Ruminta Nainggolan Devi Theresia Duha, Theresia Dwi Koerniawati Emi Susanti Purba Farihatun Farihatun Fatimah Fatimah Formaida Tambunan Ghurabillah, Ghurabillah Ginting, Rika Mei Hayani Gultom, Charitas Carilah Cari Catherina Habibah, Nazwa Harahap, Irwan Musriza Hasmidar Hasmidar Helal Al_ Jbour, Rahma Heri Enjang Syahputra Hety Devita Husna Imro'athush Sholihah Ida Bagus Made Wisnu Parta Irwan Moridu Iskandar Muda Ismet Ismatullah Judijanto , Loso Judijanto, Loso Koerniawati, Dwi Laia , Arianti Launli Buaya, Register Loso Judijanto Louisther, Hansen Manalu, Anastasia Manurung, Fanny Viola Marina Marina Mayang Sari Mei Hayani Ginting, Rika Mekar Meilisa Amalia Mendrofa, Mei Yunita Muhammad Syafri Mustajab, Duta Ndruru, Nismawati Ningsih , Thresia Ita Sri Owen De Pinto Simanjuntak Prananda Akbar Syam Purba, Mery Lani Purba, Roberto Roy Purba, Rolita C. Purba, Rolita Christina Purba, Rolita Cristina Purba, Rosanna Refika Sriwidawati Simanullang Renny Servina Sipayung Roini Nela Setia Manurung Rolita Christina Purba Rosanna Purba S, Budianto Sambas Ade Kesuma Septo Pramesworo, Ignatius Sihite, Lenta Romianna Simanullang, Refika Sriwidawati Sinaga, Fernando H Sirait , Yesica Tina Claudia Sufyati HS Sumartono Sumartono Tambunan, Formaida Theresia Winar Sari Ernawati Duha Tia Novira Sucipto Tina Novianti Sitanggang Tubagus, Munir Viola Manurung, Fanny Vivid Violin Wilsa Road Betterment Sitepu Yusuf Zagoto Zaman, Delfian Zega, Yefta