MASLUHIYAH, Nunuk; PARAMARTA, Vip; MALIK, Rahadian. Social Media Analysis Of Service Quality And Its Implications For Blood Donor Interest At The Indonesian Red Cross Sidoarjo Blood Transfusion Unit In Sidoarjo Regency. Al-Kharaj: Journal of Islamic Economic and Business, [S. l.], v. 8, n. 2, 2026. DOI: 10.24256/kharaj.v8i2.10254. Disponível em: https://ejournal.iainpalopo.ac.id/index.php/alkharaj/article/view/10254. Acesso em: 1 jun. 2026.