“ADOPTION AND IMPACT IMPROVED TEFF VARIETIES (QUNCHO) ON PRODUCTIVITY AMONG SMALL-HOLDER FARMERS IN BENISHANGUL-GUMUZ REGION; THE CASE OF NON-TRADITIONAL TEFF GROWING”. 2020. Singaporean Journal of Business Economics and Management 7 ((2): 1-19. https://www.singaporeanjbem.com/index.php/SJBEM/article/view/479.