Co-Authors Anggita Theresia Pandiangan Apriani Sijabat Arent, Ease Arni Lisma Girsang Arta Lestari Girsang Asister Fernando Siagian Banjarnahor, Yolanda Gabriyela Barus, Maria Betty Sinaga Boby Agus Sitanggang Carolina Sembiring Meliala Chelsy Siska Mita Siburian Cinthya Roulina Sitohang D. Yuliana Sinaga Dela Friska Manik Desti Pujiati, Desti Dian Anggreni Tamba Dinda Tri Ramadhani Emelda Thesalonika Enjelina Simbolon Eva Pasaribu Eva Pasaribu Ewis Feronika Septian Sipayung Frans Warnen Horen Saruksuk Haloho, Bella R. Haloho, Sando Putra Hana Pasaribu Herlina Tinambunan Hutabarat, Hermi Efridawati Hutasoit, Siska A. Janwar Tambunan Jon Roi Tua Purba, Jon Roi Tua Juli Yanti Situmorang Kiki Sinurat Krisna S. Sihombing Ledi Rosintha Sarah Simanjuntak Lisbet Novianti Sihombing Lisbet Novianti Sihombing Lumbantobing, Minar Trisnawati Malika Situmorang Manurung, Samuel Alexander Frederik Manurung, Yulia Febliana Mariati Br. Barus Marpaung, Betty Grace Parsaulian Melvin M Simanjuntak Miftahul Nabila Ulfa Minar Trisnawati L Tobing Nainggolan, Tiwinda Napitupulu, Rio Parsaoran Natalia Angelika Simaremare Natalina Purba Nelly Saurmalina Siregar Okta Fiani Simamora PANJAITAN, MUKTAR B Partohap S. R Sihombing, Partohap S. R Pasaribu, Eva Purba, Nancy Angelia Purba, Yoel Octobe Putri Azhari Rahel Alicia Nababan Rahel Laura Anastasya Lumban Raja Ramelia Purba Dasuha Renova A. Marbun Rio Parsaoran Napitupulu Rio Parsaoran Napitupulu Rio Parsaoran Napitupulu Rosiana Hutabalian Ruth Arfika Sinaga Sani Susanti SANI SUSANTI Saragih, Alfani Yesica Siagian, Nanda Patricia Siagian, Ramces P. Siahaan, Leoni New Mercy Siahaan, Michael Javason Siahaan, Theresia Monika Sianipar, Ruth Sahanaya Sihombing, Jimmi Morgan Sihombing, Lisbet Sihombing, Lisbet N Sihombing, Lisbet N. Sihombing, Rosben Sijabat, Osco Parmonangan Simangunsong, Apriani Trinita Simanjuntak, Bernard Simanjuntak, Hendra Simanjuntak, Melvin Simanjuntak, Tika Plorentina Simbolon, Christin Dwi Octavianty Sinaga, D.Yuliana Sinaga, Sentina Sinaga, Tiur Marnita Sirait, Jumaria Sirait, Khorint Meilani Sitanggang, Mita Oktaviani Siti Rahmadhani Siregar Siti Rahmadhani Siregar Sitio, Hetdy Sitorus P, Lampola Sry Tetty Simanjuntak Stefani Philia Turnip Sukardo Sitohang Tantayen Purba Tarsicius Sunaryo Theresia Monika Siahaan Thesalonika, Emelda Tobing, Minar Trisnawati Lumban Tri Aprilla Banjarnahor Veronika Saragih Vina Adelia Sinaga Yemima Yeszha Rosary Purba Yulisa Hutahaean Yunita Sihite