http://tbi.uinsu.ac.id/wp-content/uploads/2021/12/SK-PS-I-2021_compressed.pdf December 6, 2021 Siti Fitri Hasibuan, M.Hum no comment on http://tbi.uinsu.ac.id/wp-content/uploads/2021/12/SK-PS-I-2021_compressed.pdf