E. Triandini, R. Fauzan, D. O. Siahaan, S. Rochimah, I. G. Suardika, and D. Karolita, “Software similarity measurements using UML diagrams: A systematic literature review”, Register: Jurnal Ilmiah Teknologi Sistem Informasi, vol. 8, no. 1, pp. 10–23, May 2021.