READINESS OFF STUDENT HEALTH PROTOCOL IN FACE TO FACE LEARNING TO PREVENT COVID-19 IN SMK IPTEK TANGERANG SELATAN TAHUN 2021. BHSJ [Internet]. 25 Juli 2021 [dikutip 29 April 2026];7(1):42-51. Tersedia pada: https://journal.stikesbanten.ac.id/index.php/Kesehatan/article/view/105