Souhoka, R., S. Suriani, and D. Wakano. “THE RELATIONSHIP OF AQUATIC PHYSICAL CHEMICAL FACTORS WITH THE DIVERSITY OF SECUUMS (Holothuroidea) IN THE BEACH OF PIA VILLAGE MALUKU DISTRICT”. RUMPHIUS Pattimura Biological Journal, Vol. 1, no. 1, Mar. 2019, pp. 033-7, doi:10.30598/rumphiusv1i1p033-037.