Co-Authors A.Dachi, Rahmat Afif Husain Faizar Agnes Purba Agnes Purba Aprilyani, Ramanda AZRIANA . Bakkara, Renasti Bangun, Henny Arwina Bevy Gulo, Adventy Riang Br Tarigan, Ramanda Aprilyani Brahmana, Nettietalia Br Brahmana, Romeika Sembiring Daniel Ginting Daniel Ginting Dewi R Bancin Dianta Ulina Ginting, Sri Donal Nababan Donal Nababan donal nababan Elliwati Ginting Fitri Debby Sitohang Frida Lina Tarigan Ginting, Elliwati Gulo, Mery Kristinawati Hafizuddin Hafizuddin Hakin, Lukman Haryantari, Rizky Heru Santoso Hulu, Darto Eli Syah Putra IDARIA SIDABUKKE Irawaty A. Kahar Irennius Girsang, Vierto Janno Sinaga Janno Sinaga Jek Amidos Pardede Juneris Aritonang Kristimone Andayani Lasria Kartika Laura Mariati Siregar Laura Mariati Siregar Lubis, Laniah Lukman Hakim Lumbantoruan, Mestika Lumbantoruan, Mestika Manullang, Hanna Junima Manurung, Kesaktian Marlina, Yani Marlindawani Purba, Jenny Masdalina Pane Maulana Ramzi, Tengku Mendrofa, Priska Helni Swandy Mestika Lumbantoruan Mindo Tua Siagian MYRNAWATI CRIE HANDINI MYRNAWATI CRIE HANDINI Nababan, Donal Netti Etalia Br Brahmana Netty Sembiring Nurcahaya Putri Nasution Nurwijayanti Otniel Ketaren, Sinar Panjaitan, Finta Berliana Pardede, Jek Amidos PRIAJAYA, SONNY Priska Mendrofa Purba, Surya Kusuma Purba, Yunita Rahmat Alyakin Dakhi Resmi Pangaribuan Rizki, Hudeni Ronni Naudur Siregar Roos Etty Nainggolan, Christine Sarah Fadhila Siregar Sembiring, Evarina Sembiring, Rinawati Seri Asnawati Munthe Siagian, Mindo Siagian, Mindo Tua Sidabukke, Ida Ria Royentina Sidabukke, Idaria R Silaban, Lidia Simamora, Elsiana Simarmata, Nurpina Sinaga, Taruli Rohana Sipayung, Rosetty Siregar, Laura Mariati Sitorus, Ester J. Sitorus, Grace Tina Sari Sitorus, Mido Ester SONNY PRIAJAYA Sri Dearmaita Purba Subarma, Didik SUSIANI . Taruli Rohana Sinaga Telaumbanua, Hendrikus Toni Wandra Vierto Yani, Fatimah Yunita Purba Ziliwu, Meriberlina