Ayu Wulansari, D. . Puspitasari, and W. S. . Ningtyas, “THE EFFECT OF PNEUMOCOCCAL CONJUGATE VACCINE PENTABIO, AND MULTI-INJECTION IMMUNIZATION EDUCATION ON KNOWLEDGE AND ACCEPTANCE OF MULTI-INJECTION IMMUNIZATION ”, IMHSJ, vol. 8, no. 3, pp. 220–229, Jul. 2024.