Lestari, D. M. ., S. P. . Pertiwi, and Y. R. A. . Perdana. “ANALISIS PENGARUH KENAIKAN TARIF PPN 11% TERHADAP NILAI KONTRAK ATAS TRANSAKSI JASA OUTSOURCHING PT SSS”. National Conference on Applied Business, Education, &Amp; Technology (NCABET), vol. 3, no. 1, Mar. 2024, pp. 160-7, doi:10.46306/ncabet.v3i1.114.