Jamila Nisra, Kiki, et al. “Development Of Progressive Web App (Pwa) Based Blood Donor Application In Pmi Pesisir Selatan”. International Journal of Emerging Technology and Engineering Education, vol. 1, no. 1, Feb. 2025, pp. 33-39, doi:10.24036/int.j.emerg.technol.eng.educ. v1i1.25.