Abdulbasit Abdulqadir Hamza, Shawnam Rashied Jalal. Fabrication of High-Density Polyethylene Matrix Surface Composite Reinforced by Various Powder Materials through Friction Stir Processing. ZJPAS [Internet]. 2025 Aug. 31 [cited 2026 Apr. 30];37(4):111-25. Available from: https://zancojournal.su.edu.krd/index.php/JPAS/article/view/3179