FARIDA, E.; USMAN, S.; SOFIA, S.; NURJANNAH, N.; SAPUTRA, I. The Analysis of Factors Related to The Implementation of The COVID-19 Health Protocol For Cadets at Malahayati Merchant Marine Polytechnic of Aceh in 2021. STRADA Jurnal Ilmiah Kesehatan, v. 10, n. 1, p. 1186-1193, 20 maio 2021.