Ali, A., S. Syahrul, Y. Syam, S. Majid, and S. Syaiful. “Validity and Reliability of Peristomal Skin Assessment Instruments: Integrative Review”. Jurnal Keperawatan, vol. 14, no. 4, Dec. 2022, pp. 965-74, http://journal2.stikeskendal.ac.id/index.php/keperawatan/article/view/601.