“Parametric Represantations of Surfaces Containing a Common Isophote Curve In 3-Dimensional Galilean Space”. Proximal: Jurnal Penelitian Matematika Dan Pendidikan Matematika, vol. 9, no. 1, Feb. 2026, pp. 104-1, https://doi.org/10.30605/proximal.v9i1.7851.