Damogalad V, Edy HJ, Supriati HS. FORMULASI KRIM TABIR SURYA EKSTRAK KULIT NANAS (ANANAS COMOSUS L MERR) DAN UJI IN VITRO NILAI SUN PROTECTING FACTOR (SPF). PHA [Internet]. 2013 May 1 [cited 2024 Jul. 19];2(2). Available from: https://ejournal.unsrat.ac.id/v3/index.php/pharmacon/article/view/1577