WILIANTO, W.; YULIANA, Y.; PARULIAN, Edison; SARAGIH, Lenny Menara Sari; LUSIAH, L. Training on Digital Marketing Strategies through Social Media at the Parish of St. Mary Immaculate Conception, Cathedral of the Archdiocese of Medan. Golden Ratio of Community Services and Dedication, [S. l.], v. 6, n. 1, p. 07–18, 2025. DOI: 10.52970/grcsd.v6i1.1609. Disponível em: https://www.goldenratio.id/index.php/grcsd/article/view/1609. Acesso em: 17 jun. 2026.