The Effect of Dagusibu (Get, Save, Use and Dispose of Medicine) Education in Increasing The Knowledge of Cadres Empowering Family Welfare (PKK) in Pematang Ibul Village, Rokan Hilir District. JPK : Jurnal Proteksi Kesehatan. 2025;13(2):252-261. doi:10.36929/jpk.v13i2.955