Harfizar, H., Saleh, T. and Delita Wati Waruwu, F. (2025) “Design Of SPP Payment Information System Using Midtrans Payment Gateway At SMK Pujangga Pasar Kemis”, Jurnal Ilmiah Sains dan Teknologi, 9(1), pp. 94-103. doi: 10.47080/saintek.v9i1.3818.