Hastuti, Arti, Mardiah, Lucianawati Dewi Dewi, Lia Amalia, Dwi Aryanti Nur’utami, and Tiana Fitrilia. 2023. “Production of Effervescent Tablets of Rosela Flower (Hibiscus Sabdariffa L.) and Its Effect on the in Vivo Immune System”. ARGIPA (Arsip Gizi Dan Pangan) 8 (1). Jakarta, Indonesia:81-93. https://doi.org/10.22236/argipa.v8i1.11895.