http://repository.uhamka.ac.id/id/eprint/13652/ YESSY Y - SK SEMINAR AP Gasal 2020 2021 (4) Yanita Sari, Yessy http://repository.uhamka.ac.id/id/eprint/13652/1/YESSY%20Y%20%20-%20SK%20SEMINAR%20AP%20Gasal%202020%202021%20%284%29.pdf Unduh!