Co-Authors Afrizal Ahyar Nasution Ainy Dalimunthe, Badrul Akbar, Ricky Ali Akbar Ritonga Angga Putra Juledi Anjar, Agus Aprilyani, Rizka Ardiansyah Ardiansyah Aulia, Mohamad Faisal Ayu Putri Septiyani, Ika Badrul Ainy Dalimunthe Badrul Ainy Dalimunthe Burhanuddin, Burhanuddin Dandy Stiawan Debbie Aryani Tribudhi Delia Masmudah Desi Sari Putri Marpaung Dimas Ariansyah Putra Dinar Sukma Tantra E Bahruddin Eli Purwati Elysa Rohayani Hasibuan Elysa Rohayani Hasibuan Elysa Rohayani Hsb Elysa Rohayani Hsb Evi Kholishoh Ainuz Zulva Feranika, Ayu Fitra Syawal Harahap Fitra Syawal Harahap Fitri Aini Nasution FS, Harahap Galang Diki Trenaldi Gultom, Maharani Gusmarlia, Fefy Haley Davitson Wisanta Glen Rumahorbo Hamzar Suyani Harahap, Fitra Syawal Hasibuan, Elysa Rohayani Hasibuan, Mila Nirmala Sari Herlina Manik Hery Widijanto Hilwa Walida Hilwa Walida Hsb, Elysa Rohayani Husnul Mukti Ida Ayu Putu Sri Widnyani Ika Chastanti Ilham Wahyudi Indah Ariyani Br Sinurat Indah Fitria Rahma Irma Yani Irma Yani, Irma Irmayanti Irmayanti . Irmayanti . Joko Prianto Juledi, Angga Putra Junita Junita Kamsia Dorliana Sitanggang Khairul Rizal Kuswandi, Haris Laia, Sadarman Jaya Laura Theresia LELISARI, LELISARI Lestari , Widya Maharani Gultom Mahdayeni Masrizal . Meza Silvana Mila Nirmala Sari Hasibuan Mila Nirmala Sari Hasibuan Muhamad Nasir Muhamad Nasir, Muhamad Muhammad Yusup Muharram, Moh Nasution, Zulfikar Nazliah, Rahmi Nicko Andika Putra Nirmala Sari Hasibuan, Mila Novilda Elzabeth Mustamu Novilda, Mustamu Elizabeth Nurhikmah Nurhikmah Pane, Rahmadani Panjaitan, Winnes Kennedy Predi Ramanda Puja Irawan Putra, Dimas Ariansyah Putri Septyani, Ika Ayu Putri, Dea Helmalia Qishty, Muhammad Yasar R.Indra Kusuma Jaya Raden Hebat Kurnia Rahmat Hidayat Rahmi Nazliah Rambe, Putra Azhari Riksandi Putra Nainggolan Rina Masruroh Rinaldi Rustam Risma, Bella Ritonga, Noni Rizal, Khairul Rohani Rohani Rohani Rohani Rohani Rosintan Simanjuntak, Lydia Safni Safni Sanzae Nova Sepriani , Yusmaidar Sepriani, Yusmaidar Siagian, Tengku Surya Siallagan, Ricardo Siregar, Erdiansyah Sitanggang, Kamsia Dorliana Siti Hartati Yusida Saragih Siti Zahara Siti Zahara Saragih Sitorus, Sahat Parulian Soeharjoto Soeharjoto Suhermi, Suhermi Sukatin Sukatin Surya Ramadani Pane, Risky Surya, Adi Susilo Sudarman Syawal Harahap, Fitra Syofriza Syofyan Toni Suganda Tri Wahyuni Wahyudi, Mas Walida , Hilwa Walida, Hilwa Widya Lestari Willy Cahya Nugraha Willy Cahya Nugraha, Willy Cahya Willyans, Riza Yasir Mahendra Nasution Yeni Septia Devi Yuda Frastia Yudha Ginanjar Yudi Pratama Putra Pakpahan Yudi Triyanto Yusida Saragih, Siti Hartati Yusmaidar Sepriani Yusmaidar Sepriani Zilawati Zulfan Ilham Zulkifli Musannip Efendi Siregar Zunaidy Abdullah Siregar