J. V. Sanep, K. Kemer, D. M. H. Mantiri, J. J. H. Paulus, J. M. Mamuaja, and J. L. Tombokan, “Effect Of Lead Acetate (Pb(Ch3coo)2) On The Growth Of Marine Microalgae Porphyridium cruentum”, JIP, vol. 11, no. 1, pp. 253–258, May 2023.