H. Hattu, L. Saptenno, A. Resnawaldi, N. Kailola, I. Leha, and T. Seimahuira, “The Relationship Between Knowledge Level and Attitude of Parents/Guardians with Acceptance of Human Papillomavirus (HPV) Vaccine Among 5th Grade Elementary School Students in Ambon City in 2024”, Health, sciences, vol. 19, no. 03, pp. 268–278, Aug. 2026.