Perempuan petani dan pertanian alami : laku spiritual dan perlawanan politik perempuan terhadap pertanian kapitalistik dan patriarkis (studi kasus perempuan petani pengusung pertanian alami di Desa Merden, Kec. Purwanegara, Kab. Banjarnegara) = Women farmers and natural faming : spiritual behavior and political resistance of women against capitalistic and patriarchal agriculture (case studies of women farmers, working with natural farming in Merden Village Sub District of Purwanegara, District of Banjarnegara)