20210207004200.0 2477-0051 Jurnal industri hasil perkebunan (Journal of plantation based industry) http://ejournal.kemenperin.go.id/bbihp/index Jurnal industri hasil perkebunan (Journal of plantation based industry) 1979-0023 Jurnal industri hasil perkebunan (Journal of plantation based industry) (Online) Indonesia 2477-0051 Jurnal industri hasil perkebunan (Journal of plantation based industry) (Online) 2477-0051 2477-0051