Graptophyllum pictum (L.) Griff. (Syn: Justicia picta Linn.) and its Effectiveness: A Well-Known Indonesian Plant, Makkiyah, Feda, Rahmi Eldiza Puji, Revina Rika, Susantiningsih Tiwuk, and Setyaningsih Yuni , Pharmacognosy Journal, May 2021, Volume 13, Issue 3, p.835-838, (2021)