Fibriansari, Rizeki, Arista Maisyaroh, and Eko Widianto. 2020. “IMPROVEMENT OF BASIC LIFE SUPPORT (BLS) FROM HAZARDOUS MATERIALS IN FARMERS”. Borneo Nursing Journal (BNJ) 2 (1), 1-6. https://akperyarsismd.e-journal.id/BNJ/article/view/8.