Handayani, Luluk, 		Sumarni, Sri, AND 		Mulyantoro, Donny.
" The Utilization of Rosella (Hibiscus Sabdariffa Linn.) Calyx Extract to Increase Hemoglobin and Hematocrit of Female  Adolescents Anemia" <em>JURNAL ILMU KEFARMASIAN INDONESIA</em> [Online], Volume 20 Number 1 (29 April 2022)