“The Relationship Between the Use of Maternal and Child Health (MCH) Books and Pregnant Women’s Knowledge of Warning Signs of Pregnancy at the Kedungwuni I Community Health Center in Pekalongan Regency” (2026) Sanare: Journal of Health and Psychological Sciences, 1(2), pp. 57–67. Available at: https://sovereignresearch.org/sanare/article/view/290 (Accessed: 3 September 2026).