Mineral Water Cup Cap Removal Machine to Increase Productivity of plastic collector entrepreneurs: Mesin Pelepas Tutup Gelas Air Mineral untuk Meningkatkan Produktifitas  pengusaha pengepul pastik. Dinamisia : Jurnal Pengabdian Kepada Masyarakat, [S. l.], v. 9, n. 5, p. 1435–1442, 2025. DOI: 10.31849/610ag937. Disponível em: https://journal.unilak.ac.id/index.php/dinamisia/article/view/24070. Acesso em: 6 oct. 2026.