Gaol, Vebry M Lumban, et al. “Digital Computer Science for Tax System in SME Taxpayers in Binjai City”.
Jurnal Penelitian Pendidikan IPA
, vol. 9, no. SpecialIssue, Dec. 2023, pp. 1340-5, doi:10.29303/jppipa.v9iSpecialIssue.6643.