APA (7th ed.) Citation

Sumardi, P. Belajar Matematika SMP. Tiga Serangkai.

Chicago Style (17th ed.) Citation

Sumardi, P. Belajar Matematika SMP. Tiga Serangkai.

MLA (8th ed.) Citation

Sumardi, P. Belajar Matematika SMP. Tiga Serangkai.

Warning: These citations may not always be 100% accurate.