ZUMROTUS SA’DIYAH; FARIDA ISROANI. PELATIHAN PENGOLAHAN JAMBU KRISTAL UNTUK MENINGKATKAN EKONOMI MASYARAKAT DESA RINGIN TUNGGAL KECAMATAN GAYAM BOJONEGORO: TRAINING ON CRYSTAL GUARANTEE PROCESSING TO IMPROVE THE ECONOMY OF THE COMMUNITY OF RINGIN TUNGGAL VILLAGE, GAYAM BOJONEGORO DISTRICT. Nusantara: Jurnal Pengabdian kepada Masyarakat, [S. l.], v. 1, n. 3, p. 09–17, 2021. DOI: 10.55606/nusantara.v1i3.256. Disponível em: https://prin.or.id/index.php/nusantara/article/view/256. Acesso em: 28 feb. 2026.