relation: http://repository.uhamka.ac.id/id/eprint/17111/ title: The Effectiveness of Sludge in the Leaf Fermentation Process creator: Yuni, Astuti subject: QH Natural history publisher: IOP Conf. Series: Journal of Physics: Conf. type: Other type: NonPeerReviewed format: archive language: en identifier: http://repository.uhamka.ac.id/id/eprint/17111/1/YUNIAS_2.PDF identifier: Yuni, Astuti The Effectiveness of Sludge in the Leaf Fermentation Process. IOP Conf. Series: Journal of Physics: Conf.. (Unpublished)