Rosnita, R.; Yulida, R.; Edwina, S.; Maharani, E.; Muwardi, D.; Arifudin, A. Analysis of Pineapple Chips Agroindustry in Kualu Nenas Village Kampar District. Int. J. Adv. Sci. Eng. Inf. Technol. 2014, 4, 189-195.