Sungkar, M. S., W. . Widjaja, E. . Winarno, H. . Wijaya, and F. . Aziz. “Data Clustering Study of Information and Communication Technology Abilities Among Adolescents and Adults in Indonesia ”. Jurnal Mantik, vol. 7, no. 1, May 2023, pp. 247-55, doi:10.35335/mantik.v7i1.3719.