http://repository.uhamka.ac.id/id/eprint/11223/
BAP, ABSEN, dan NILAI TEORI BILANGAN 2B
Trisna Roy Pradipta, TRP
http://repository.uhamka.ac.id/id/eprint/11223/1/Teobil%202B_PA%20ROY.pdf
http://repository.uhamka.ac.id/id/eprint/11223/
BAP, ABSEN, dan NILAI TEORI BILANGAN 2B
Trisna Roy Pradipta, TRP
http://repository.uhamka.ac.id/id/eprint/11223/1/Teobil%202B_PA%20ROY.pdf