“EFFECTIVENESS OF AGRICULTURAL EXTENSION SERVICES IN PROMOTING AGRICULTURAL DIVERSIFICATION AND SUSTAINABLE RURAL DEVELOPMENT IN ARDO-KOLA AND ZING LGAs, TARABA STATE, NIGERIA”. Adept Journal of Agricultural and Environmental Sciences, vol. 2, no. 1, June 2026, pp. 71-85, https://doi.org/10.5281/zenodo.23137107.