Latar Belakang: Tuberkulosis paru adalah penyakit menular yang dapat berdampak serius pada kesehatan anak, sehingga pengetahuan orang tua tentang penyakit ini sangat penting. Tujuan: Untuk Mengetahui Hubungan Pengetahuan Orang Tua Dengan Sikap Pencegahan Penularan Tuberkulosis Paru Pada Anak Di Desa Kesiman Kertalangu. Metode: Penelitian ini menggunakan desain analitik korelatif dengan pendekatan cross-sectional. Total 175 orang tua anak dipilih melalui teknik sampling Cluster Sampling. Data dikumpulkan melalui kuesioner pengetahuan dan sikap pencegahan penularan tuberkulosis paru pada anak dianalisis dengan uji statistik Spearmen Rho. Hasil: Terdapat hubungan yang signifikan antara pengetahuan orang tua dengan sikap pencegahan penularan tuberkulosis paru pada anak (Pv

Background: Pulmonary tuberculosis is an infectious disease that can have a serious impact on children's health, so parental knowledge about the disease is essential. Aim: To find out the correlation between knowledge and attitude of parents towards preventing the transmission of pulmonary tuberculosis in children in Kesiman Kertalangu Village. Methods: This study employed a correlative analytic design with a cross-sectional approach. A total of 175 parents of children were selected through the cluster sampling. Data were collected using questionnaires of knowledge and attitude to prevent the transmission of pulmonary tuberculosis in children. The collected data were then analysed using Spearmen Rho statistical test. Results: There was a significant correlation between knowledge and attitude of parents to prevent the transmission of pulmonary tuberculosis in children (P