Fajri, Hayatul, et al. “Leaf Anatomy Structure of Codiaeum Variegatum (L.) Rumph. Ex A. Juss Cultivars ”. Jurnal Penelitian Pendidikan IPA, vol. 10, no. 6, June 2024, pp. 3511-8, doi:10.29303/jppipa.v10i6.5304.