TIROP, Kibor David; MULINDI, Solomon; SAINA, Christopher. Performance Evaluation of a Variable Pitch Potato Grader. African Journal of Education,Science and Technology (AJEST), [S. l.], v. 7, n. 4, p. Pg 55–67, 2024. Disponível em: https://ajest.org/index.php/ajest/article/view/16. Acesso em: 11 may. 2026.