Desi Ardianti, Ria Yuni Lestari, and Wika Hardika Legiani, “Development Digital omic Using Piton Based of Model Problem Based Learning (PBL) On PPKn Material in lass VII Junior Hight School 10 At Serang ity ”, CSS, vol. 7, no. 1, pp. 40–48, Jun. 2023.