Terblanché SE. A strategy for successful extension and development: A step-by-step guideline to a simple but scientific procedure to evaluate extension programs and/or projects. SA J. Agr. Ext. [Internet]. 2005 Jan. 7 [cited 2026 Sep. 23];33(1):77-93. Available from: https://www.ajol.info/index.php/sajae/article/view/3663