Of course the new problem arise. Like this.
Okay, thats not new problem (it's the kind of the last minute problem before the show, :D ).
So I add this line at the preamble.
\DefineBibliographyStrings{english}{ backrefpage = {disitasi pada halaman}, backrefpages = {disitasi pada halaman-halaman}, edition = {edisi}, in = {dalam}, and = {dan}, urlseen = {diakses pada} } \DeclareFieldFormat{edition}{\ifinteger{#1}{\bibstring{edition}~\mkbibordedition{#1}}{#1\isdot}}
Looks good.