RIF’AL ULUM ZIDN; NURUL BADRIYAH; TITIN, T. Marketing Strategy of "Kopi Gunungan" (KUB) Putra Bumi Nusantara in Sawo Village, Dukun District, Gresik Regency. Jurnal Price : Ekonomi dan Akuntasi, [S. l.], v. 3, n. 2, p. 172–180, 2025. Disponível em: https://ejournal.seaninstitute.or.id/index.php/jecoa/article/view/8837. Acesso em: 6 aug. 2026.