Gaya APA
NUGROHO, R, F, A. et al (2020).
The association of urinary specific gravity and acidity with urolithiasis. .
Surabaya:
Indonesian Urological Association.
Gaya MLA
NUGROHO, Raden, Fenditya, Agung. et al.
"The association of urinary specific gravity and acidity with urolithiasis.".
Surabaya:
Indonesian Urological Association,
2020.
Artikel.