Downstream research results of pineapple extract as a disinfectant for PKK Tarai Bangun Village, Riau. Community Empowerment, [S. l.], v. 7, n. 10, p. 1671–1676, 2022. DOI: 10.31603/ce.7061. Disponível em: https://journal.unimma.ac.id/ce/article/view/7061. Acesso em: 2 oct. 2026.