SAZALI, F.; SUGIYARTO. Penentuan Sektor dan Sub Sektor Pertanian Unggulan Di Kabupaten Tulungagung: The Determination of Agricultural Leading Sector and Sub Sectors in Tulungagung Regency. Jurnal Riset Agribisnis dan Peternakan, v. 10, n. 2, p. 242-255, 12 Jan. 2026.