IN the hands of the wives of fishermen in the Lubuk Kertang village, Langkat Regency, mangrove is transformed into revenues. The women process jeruju (Acanthus) leaves into chips with a unique blend of savory and slightly sweet flavors. "The chips have become an additional source of income for us," said Daliana. Daliana, who leads the Lubuk Kertang Fisher Wives Group, developed the jeruju chip business along with the group's other members. The fishe