Mas’udah, Laillatul, Dhani Wijaya, Nabila Asha Rahmita, and Ulva Nur Rahmawati. 2025. “High Calcium Boba from Egg Shells to Prevent Stunting and Boost the Immune System”. Jurnal Sains Dan Kesehatan 5 (2): 218-23. https://doi.org/10.30872/jsk.v5i2.p218-223.