http://repository.uhamka.ac.id/id/eprint/11543/ SK INAPASING ARIFI Golongann Ruang III/B M.Arifin, Rahmanto http://repository.uhamka.ac.id/id/eprint/11543/1/SK%20INPASSING_M.ARIFIN.R.pdf
http://repository.uhamka.ac.id/id/eprint/11509/ SK SEMINAR PROPOSAL GENAP 2018-2019 JUNI Syaadiah, Arifin http://repository.uhamka.ac.id/id/eprint/11509/1/SK%20SEMINAR%20PROPOSAL%20GENAP%202018-2019%20JUNI.pdf