http://repository.uhamka.ac.id/id/eprint/11156/
Workshop Matematika 4A,4B,4D
Slamet Soro, SS
http://repository.uhamka.ac.id/id/eprint/11156/1/Workshop%20Matematika%204A%2C4B%2C4D.pdf
Fans Buya Hamka
http://repository.uhamka.ac.id/id/eprint/11156/
Workshop Matematika 4A,4B,4D
Slamet Soro, SS
http://repository.uhamka.ac.id/id/eprint/11156/1/Workshop%20Matematika%204A%2C4B%2C4D.pdf