Ungsi Maranatha Padang,
Faculty of Public Health Universitas Teuku Umar ,
Indonesia
Susy Sriwahyuni,
Faculty of Public Health Universitas Teuku Umar ,
Indonesia
Perry Boy Chandra Siahaan,
Faculty of Public Health Universitas Teuku Umar ,
Indonesia
Dian Fera,
Faculty of Public Health Universitas Teuku Umar ,
Indonesia
Siti Maisaroh Fitri Siregar,
Faculty of Public Health Universitas Teuku Umar ,
Indonesia