“The Correlation Of Knowledge On Cervical Cancer With Early Detection Of Cervical Cancer Among Women Of Childbearing Age In Tanah Datar Pekan Heran Indragiri Hulu Regency”, JPK : Jurnal Proteksi Kesehatan, vol. 9, no. 1, pp. 14–19, May 2020, doi: 10.36929/jpk.v9i1.241.