Andila, Putri Sri, Tri Warseno, I Putu Agus Hendra Wibawa, and I Gede Tirta. “Phytochemical Study on the Flower of Alstonia Macrophylla Wall. Ex G.Don (Apocynaceae) from Sumbawa Island, Indonesia”. BERKALA PENELITIAN HAYATI JOURNAL OF BIOLOGICAL RESEARCHES 24, no. 2 (June 27, 2019): 107-111. Accessed April 22, 2024. https://ojs.berkalahayati.org/index.php/jurnal/article/view/27.