SUTRISWANTO, Slamet. Front Matter. Jurnal Perpustakaan Pertanian, Bogor, Indonesia, v. 25, n. 2, 2017. DOI: 10.21082/jpp.v25n2.2016.p%p. Disponível em: https://epublikasi.pertanian.go.id/berkala/jpp/article/view/207. Acesso em: 20 nov. 2024.