APA Style
Rinaldi, I. et al (2018).
The Indonesian Journal of Internal Medicine Volume 50 Number 2 .
Jakarta:
Acta Medica Indonesiana.
MLA Style
Rinaldi, Ikhwan. et al.
"The Indonesian Journal of Internal Medicine Volume 50 Number 2".
Jakarta:
Acta Medica Indonesiana,
2018.
Jurnal.