Relationship of Parent’s Knowledge About Toilet Training with the Ability of 1 - 5 Years Agency in Conducting Toilet Training in the Ibnu Sina Kids, Pekanbaru City. JURNAL PROTEKSI KESEHATAN, [S. l.], v. 8, n. 2, p. 35–43, 2019. DOI: 10.36929/jpk.v8i2.163. Disponível em: https://jurnal.pkr.ac.id/JPK/article/view/163. Acesso em: 18 jan. 2026.