"Saya membaca sembilan buku."

Translation: I read nine books.

[philallthethings]

Nine in Austronesian languages- Tagalog: siam, Fijian: siwa, Malagasy: sivy, some Formosan langs of Taiwan: sio, siia, siwa, siva

[evebergin1]

As it is plural,why is it not buku buku?

[wellyyulianto]

In Bahasa Indonesia Sembilan (nine) shows that it already plural.

[deactivated user]

Quite an achievement.

[Adrian677269]

sounds unnatural, better would be: I have read nine books

[lbpramono]

Sembilan = esa ambilan
Takes one from ten