Ribeiro, Luane Laíse Oliveira, et al. “Production and Productivity of Black Pepper in the Capitão Poço Municipality, Pará, Brazil”. Science & Technology Journals, vol. 36, no. 2, Nov. 2019, p. e26518, https://doi.org/10.35977/0104-1096.cct2019.v36.26518.