Gaya APA
EFENDI,FERRY, .
(2020).
JURNAL NERS VOLUME 15, ISSUE 2, OCTOBER 2020
.
SURABAYA:
UNIVERSITAS AIRLANGGA.
Gaya MLA
EFENDI,FERRY, .
"JURNAL NERS VOLUME 15, ISSUE 2, OCTOBER 2020".
SURABAYA:
UNIVERSITAS AIRLANGGA,
2020.
Text.