“Post Harvest Technology and Diversification of Rosella Flower (Hibiscus Sabdariffa) In Panggung Village, Semen District, Kediri District”. Berdikari: Jurnal Pengabdian Masyarakat Indonesia, vol. 2, no. 1, Dec. 2019, pp. 9-16, https://jurnaljpmi.com/index.php/jpmi/article/view/61.