IN VIVO EVALUATION OF THE IMMUNOMODULATORY ACTIVITY OF ETHANOLIC EXTRACT OF URTICA DIOICA ROOTS: A NARRATIVE REVIEW: KAJIAN AKTIVITAS IMUNOMODULATOR EKSTRAK ETANOL AKAR JELATANG (Urtica dioica L.) SECARA IN VIVO: NARRATIVE REVIEW. fj. 2026;6(1):285-294. doi:10.51771/fj.v6i1.1784