BIOACTIVE COMPOUNDS IN UNDERUTILIZED WEST AFRICAN LEAFY VEGETABLES AND LEGUMES: A SYSTEMATIC REVIEW OF EXTRACTION, PROCESSING, BIOACCESSIBILITY, AND FOOD APPLICATION EVIDENCE (2015– 2025). (2026). EIJRIHS, 1(6), 1-15. https://doi.org/10.66811/eijrihs.vol1.no6.106