A. S. Sa’adah, D. C. Mufida, Dini Agustina, and Pulong Wijang Pralampita, “Effect of Immunization of The Pili Protein 65.5 kDa Klebsiella pneumoniae on IFN-γ Levels of Spleen BALB/c Mice”, IJTID, vol. 12, no. 2, pp. 92–99, Aug. 2024.