BUDIJONO, B.; HARJOYUDANTO, Y.; SIBAGARIANG, R. D.; KAMARUDDIN, E. Socialization of SAJAG (Magic Powder for Peat Water Purification) for the Establishment of Micro and Small Enterprises (MSE) for Riau University Students . Journal of Community Engagement Research for Sustainability, [S. l.], v. 3, n. 1, p. 21–29, 2023. DOI: 10.31258/cers.3.1.21-29. Disponível em: https://cers.ejournal.unri.ac.id/index.php/cers/article/view/233. Acesso em: 4 nov. 2026.