Manoi, Feri. “Analisa Fitokimia Dan Kandungan Bahan Aktif Dari Lima Aksesi Tanaman Handeuleum (Graptophyllum Pictum (L.) Griff)”. Jurnal Penelitian Pertanian Terapan 11, no. 1 (July 24, 2017). Accessed April 29, 2024. https://jurnal.polinela.ac.id/jppt/article/view/219.