http://repository.uhamka.ac.id/id/eprint/12696/ Potential characteristics that relate to teachers mathematics-related beliefs Purnomo, Yoppy Wahyu http://repository.uhamka.ac.id/id/eprint/12696/1/01_P_2018_Prosiding_IOP_Potential%20Characteristics_Puri%20dkk.pdf Unduh!