MAGDALENA, B. .; RAFIQ, M. .; WIDJAYANTI , Y. B. . Optimalisasi Pemasaran Digital Koperasi Jasa Gunung Madu Menggunakan Whatsapp Business. Jurnal Pengabdian Masyarakat Tapis Berseri (JPMTB), [S. l.], v. 4, n. 1, p. 57–64, 2025. DOI: 10.36448/jpmtb.v4i1.133. Disponível em: https://tapisberseri.ubl.ac.id/index.php/jpmtapisberseri/article/view/133. Acesso em: 2 jul. 2025.