Co-Authors Afiani, Nurul Agustina, Ruizhaica Andy Andy Aprilla, Icut Asrianti, Kurnia Wahyu Chandra Chandra Chandra Daniel Happy Putra David David Dia Ananda Putri Dia Ananda Putri Didik Aryanto edi edi Edy Surya Erfanintiya Siringoringo Ferdinand Simbolon Fitriani Lubis Heri Kusmanto, Heri Hidayat Herman Isnaini Jesicha Nainggolan Johanes Terang Kita Perangin Angin Joni Joni Kalingga , Qori Rizqiah H Khairul Anwar Lubis , Ulfa Annisa Maemunah Maemunah Muhammad Ali Hakim Muhlizar Muhlizar Mustika Wati Siregar Muzaki, Ridwan Hakim Naila Nur Sabila Nasution, Aurora Pradizka Nasya Nabila Said Nur Fatimah NUR FATIMAH Nurkholis NURUL AZIZAH NURUL AZIZAH Pieter Octaviandy, Pieter Purba, Dhea Aulia Malem Putri, Dia Ananda Putri, Jihan Hidayah Ramadani, Fadilla Aura Ratna Lolane Sianipar Ratna Lolane Sianipar Rizky, Muhammad Dipo Agung Rosmawati Harahap Safinatul Harahap Safirah, Devi Siagian, Arlin Septia Basana Sihaloho, Chintiah Lafezah Sihotang, Uhal Yedija Simangunsong, Erfriani Sekar Talenta Sinurat, Julianti Sirait, Ela Emayusnita Sitepu, Kezia Tarila Rubina Br Sitorus, Johannes Bagas Sitorus, Tesalonica Evelin Br Stela Parta Siagian Stephanie Br Sipayung Stevani Br Situmorang Tri Indah Prasasti Wati, Sartika Wijaya, Robby Wilson Wilson Wilson Wiwik Handayani