Confuse lah confuse hahaha
This is what I meant.
I have 3 files or more. First file is satu.pdf, second is dua.pdf, third is tiga.pdf. I need to combine satu.pdf all pages, dua.pdf page 3 only, and tiga.pdf page 5-10 only.
Here’s the command I found in google about pdftk
pdftk A=satu.pdf B=dua.pdf C=tiga.pdf cat A B3 C5-10 output final.pdf
Pay attention to A=xxxx B=xxxx it must in capital letter. I tried in small letter but it error.