Z. Achmad, A. E. bin Ismail, H. Seputro, and E. Marliana, “The effect of T6 heat treatment on the tensile, impact, and fatigue properties of Al6061-fly ash composites”, Teknomekanik, vol. 9, no. 2, pp. 162–176, May 2026, doi: 10.24036/teknomekanik.v9i2.50672.