Co-Authors Abdul Haris Abdul Haris Abdul Kadir Adam Adam Agustin, Imel Aura AHMAD RAFIQI TANTAWI Ahmad Thontowi Aisy, Risnawati Amin, Neneng Nurbaeti Anis Fauzi, Anis Ansari Priska Damayanti Ari Purno Wahyu Wibowo Asmah Indrawati Azwana Azwana Azwana Azwana Beltahmamero Simamora bobby umroh Brama Caridio Subambhi Caroline Chan, Caroline Chandra Kirana, Linlin Chaniago, M Benny Dani Hamdani, Dani Dona Tiara Ebsan Marihot Sianipar Ellen Lumisar Panggabean Ellen Lumisar Panggabean Elsa, Nadia Endang Sari Manullang Erwin Pane Erwin Pane, Erwin Euis HERMIATI Fitra Aristia Fahmi Lubis Gultom, Juliana Frisca Gunastuti, Dwi Anie Gustami Harahap, Gustami Hanim, Wasifah Haryadi, Yudi Hasan, Uswatul Hasibuan, Sayyid Al-Fadhil Hepi Hapsari Heri Kusmanto Heryono, Heri Hutapea, Sumihar I Ketut Suada Ida Lindiawati Ilyasa, Muhammad Yasir Indah Apriliya Isnaini Isnaini Kam, Booi Kholida, Lutfi Nia Klemens Mere Kusmanto, Heri Kuswardani, Retno A Kuswardani, Retno A Laksana, Raden Permana Budi Lativa, Feri Lindiawati, Ida Luqman Erningpraja Maksum Syahri Lubis Marlon Sihombing Meidaya Bate’e Meidaya Bate’e Mitra Musika Lubis MUHAMMAD ALI Muhammad Nazarul Yanis Muhammad Rio Purnomo Muhammad Usman Muhammad Usman, Muhammad Muhammad Yogie Ernanda Mustikasari, Molly Nanda, Elgi Nanda, Elgi Nasution, Ahmad Fauzan Nasution, Arif Naufal Afrian, Muhammad Nina Siti Salmaniah Siregar Nina Siti Salmaniah, Nina Siti Novriandi, Dian Nur Fajriati, Asri Nurcahyani, Marizha Nurrahman, Arif Nurshanti, Devia Izmi Oktaviani, Maulida Oriza Sativa PA Andiena Nindya Putri Pane, Erwin Panggabean, Ellen L Panggabean, Ellen L Pasaribu, Sarjani Piartrini, Putu Saroyini R. Hamdani Harahap Rafi Afrianto, Naufal Rafli, Rizal Rahayu, Betty Rahayu, Siti Rahma Sari Siregar Rahman, Raid Habibur Rahmanta Ginting Redwan Doody Marpaung Retna Astuti Kuswardani Retno Widhiastuti Retno Widhiastuti Riksfardini Annisa ERMAWAR Rizky Raudatul Zannah Rogers Panggabean RR. Ella Evrita Hestiandari Rudi Salam Sinaga Ryan Fajar Sidik Siregar Sabrina, Raja Saipul Sihotang, Saipul Sampurna, Yoga Saragih, M.Sc, Faoeza Hafiz Sayyid Hasibuan Sihombing, Marlon Silvia Tabhita Panggabean Simamora, Beltahmamero Sinaga, Asmah Syam Siswoyo, Bambang H. Siswoyo, Bambang Hendra Sitepu, Dermawanta Siti Rahayu Sitorus, Andika Situmorang, Irene Sri Fajar Ayu Sri Mahdani Sumiati Sumiati Sumihar Sumihar Sumono Sumono Suswati Syahbudin Hasibuan, Syahbudin Syarifah Aini Takashi Watanabe Tiara, Nurul Lisma Usman, Muhammad Wahyudi Agustiono Wardani, Wahyu Tirta Yanil Vajri, Indri Yudawisastra, Helin Garlinia Yuni Zanesty Hutapea Zahari Zen Zannah, Rizky Raudatul Zein, Zahari Zidane Shafwan, Ali Zulkarnain Lubis