Sri Wahyuni, Rukinah Rukinah, Asridawati Akib, Rika Riyandani, Ria Wahyuni, Rosmiaty Pammu, Rahma Rahma and Mirna Mirna 2025. Blood donation activities as a form of social concern for students and lecturers of polytechnic sandi karsa. Abdimas Polsaka. 4, 1 (Mar. 2025), 50–58. DOI:https://doi.org/10.35816/abdimaspolsaka.v4i1.92.