Yusron, Eddy. “KEANEKARAGAMAN JENIS EKHINODERMATA DI PERAIRAN MOROTAI, MALUKU UTARA”. Jurnal Pro-Life 1, no. 1 (February 18, 2021): 1-5. Accessed November 22, 2024. http://ejournal.uki.ac.id/index.php/prolife/article/view/2688.