SOLANG, MARGARETHA, et al. “Zinc, Calcium, Protein, Lead, Mercury, and the Sensorics Quality of Cireng Snacks Supplemented With Blood Cockle (Anadara Granosa)”. Nusantara Bioscience, vol. 9, no. 4, Nov. 2017, pp. 385-91, https://doi.org/10.13057/nusbiosci/n090408.