Santosa, Edi, Adolf Pieter Lontoh, Ani Kurniawati, Maryarti Sari, and Nobuo Sugiyama. “Flower Development and Its Implication for Seed Production on Amorphophallus Muelleri Blume (Araceae)”. Jurnal Hortikultura Indonesia 7, no. 2 (August 8, 2016): 65-74. Accessed February 25, 2021. http://jma.journal.ipb.ac.id/index.php/jhi/article/view/15346.