Udo ME. COMPARATIVE STUDY OF PERFORMANCE METRICS IN PALM KERNEL CRACKERS WITH FOUR-ARM HAMMER BEATER MECHANISMS . Research Journal of Engineering and Allied Sciences [Internet]. 2024 Sep. 19 [cited 2025 Sep. 3];12(3):1-13. Available from: https://aydenjournals.com/index.php/RJEAS/article/view/799