F. Susilo, D. F. L. Tobing, Rahmiati, and J. Nasution, “Thalloid Liverworts in Waterfall and Stream Habitats of Deli Serdang Regency, North Sumatera”, jppipa, pendidikan ipa, fisika, biologi, kimia, vol. 11, no. 3, pp. 591–598, Mar. 2025.