Nuryadin, Egi. “Potential Makroalga on the Beach Karapyak to the Development of Power Stations Biogas Seaweed (Seawees Biogas Power Plant)”. Jurnal Sains Dasar, vol. 7, no. 2, Oct. 2018, pp. 68-70, doi:10.21831/jsd.v7i2.21755.