Nurmawati, Subekti, and Susi Sulistiana. “STUDI STRUKTUR EPIDERMIS DAUN Dasymaschalon Blumei Finet &Amp; Ganep. (Annonaceae) DI JAWA DAN SUMATERA”. Jurnal Matematika Sains Dan Teknologi, vol. 8, no. 1, Aug. 2007, pp. 62-70, https://jurnal.ut.ac.id/index.php/jmst/article/view/621.