Nurmaliati, Indra Wijaya, and Tomi Apra santosa. 2024. “Blood Type Checking As an Effort to Improve Public Knowledge and Health”. Inovasi Sosial : Jurnal Pengabdian Kepada Masyarakat 2 (2):59-65. https://doi.org/10.61991/inovasisosial.v2i2.90.