Co-Authors Ade Armando Angin, Renita Br Perangin Asister Fernando Siagian Dumaris, Atri Gaol, Daniel Binsah Lumban Gayus Simarmata, Gayus Gultom, Destri Gurning, Yuliska Hutahaean, David Togi Hutajulu, Tiara Lidya Rosarina Irene Adryani Adryani Nababan Leonita Maria E Manihuruk Mahdalena, Elya Mailin Saragih, Chelsi Ruth Manalu, Bintoro Duma Erwanda B Manalu, David Berthony Manurung, Rosben Maria Efipanias Manihuruk, Leonita Melda Veby Ristella Munthe Mungkap Mangapul Siahaan Nainggolan, Lonatasya Sevari Napitupulu, Selviana Novra Melisa P. Hutabarat Partohap S. R Sihombing, Partohap S. R PURBA, LYDIA Rick Hunter Simanungkalit, Rick Hunter Sanggam Siahaan Saragih, Ratna Saputri Siahaan, Fine Eirene Sianipar, Herlina H Sianturi, Junisari Sihombing, Santa R Simanjuntak, Gina Wijaya Simanjuntak, Naomi Simatupang, Gracia Elizabeth Sipayung, Rohdearni Sirait, Eka Uchi Monica Sitanggang, Nikita Situmeang, Siska Situmeang, Siska Anggita Situmorang, Gracela Emylia Tarigan, Emelia Febrina Tiarma Marpaung Turnip, Roni Ripaldi