Widianto, Agung, Wahyu Kartiko Tomo, Fuad Dheni Musthofa, and Ghana Hendra. “Corpus Alienum in Rectosigmoid: A Case Report”. JKKI : Jurnal Kedokteran dan Kesehatan Indonesia 9, no. 2 (August 30, 2018): 129–132. Accessed May 8, 2024. https://jurnal.uii.ac.id/JKKI/article/view/9579.