Co-Authors Banurea, Waldemar Br Bangun, Grace Sartika Cyntia Widiasari Diah Ranny Darmayanti Dona Tiara Lubis Dwiyanto . Emansa Hasri Putra Eriansyah Saputra Hasibuan Harahap, Nurmahendra Hidayat, Erzi Indra Yadi Iswandi Idris Ivana Wardani Junaidi Pratama Lukcy T Simanjutak M. Amril Siregar Manik, Charla Tri Selda Mhd Risvianda Muhammad Amril Muhammad mahrus zain Mutiara Widasari Sitopu Mutiara Widasari Sitopu Nur Adilah Nur Adilah, Nur Nurhafni Carol Panangian Mahadi Sihombing Panjaitan Albert Ridho Akbar Pratama Rina Anugrahwaty Rizaldy Khair Sari Novalianda Simanjuntak, Lukcy T Suherman, Suherman Susilawati, Susilawati Usman Usman Widasari Sitopu, Mutiara Wira Indani Wira Indani Zulvi, Mutia Sari