UMAGAP, Wirda A.Z. KERAGAMAN SPESIES LANDAK LAUT (Echinoidea) FILUM ECHINODERMATA BERDASAR MORFOLOGI DI PERAIRAN DOFA KABUPATEN KEPULAUAN SULA. JURNAL BIOEDUKASI, [S. l.], v. 1, n. 2, p. 94–100, 2013. DOI: 10.33387/bioedu.v1i2.4345. Disponível em: https://ejournal.xternate.com/index.php/bioedu/article/view/4345. Acesso em: 12 jul. 2026.