Rumampuk, Natalie D.C., Inneke F.M. Rumengan, and Nickson J. Kawung. 2025. “ Identification and Density of Microplastics on the Surface of Sediment at Malalayang Beach, Manado City”. Jurnal Ilmiah PLATAX 13 (2):400-406. https://doi.org/10.35800/jip.v13i2.63678.