APA Style
Amalia, H. et al (2009).
Effectiveness of Piper Betle leaf Infusion As a Palperbral Skin Antiseptic .
Grogol Jakarta:
Trisakti University.
MLA Style
Amalia, Husnun. et al.
"Effectiveness of Piper Betle leaf Infusion As a Palperbral Skin Antiseptic".
Grogol Jakarta:
Trisakti University,
2009.
Text.