O. A. BUSHARA, Mohamed; 						G. MOHAYIDIN, Mohd..
 Cost Efficiency of Malaysian Oleochemical Enterprises:  A Non-parametric Frontier Analysis Evidence.
<strong>Gezira Journal of Agricultural Science</strong>, [S.l.], v. 1, n. 1, p. 89-105, june 2021.
ISSN 1728-9556. Available at: &lt;<a href="http://37.60.236.48/index.php/gjas/article/view/1949" target="_new">http://37.60.236.48/index.php/gjas/article/view/1949</a>&gt;. Date accessed: 03 june 2026.