A.I., Umar, 		Sarkingobir, Yusuf, AND 		M., Dikko.
"Spectro-analytical Research of Selected Heavy Metals (Cu, Cd, Cr, and Pb) in Four Different Single-use Plastics Commonly in Contact with Food from Sokoto, Nigeria" <em>Jurnal Teknokes</em> [Online], Volume 15 Number 2 (7 June 2022)