Putriantari, Marchella, and Edi Santosa. “Pertumbuhan Dan Kadar Alkaloid Tanaman Leunca (Solanum Americanum Miller) Pada Beberapa Dosis Nitrogen”. Jurnal Hortikultura Indonesia 5, no. 3 (August 13, 2015): 175-182. Accessed April 28, 2024. https://journal.ipb.ac.id/index.php/jhi/article/view/9763.