Muhammad Guntur Purwanto , Andi Suhandi , Bayram Coştu , Achmad Samsudin and Muhammad Nurtanto (2020) “Static Fluid Concept Inventory (SFCI): A Gender Gap Analysis using Rasch Model to Promote a Diagnostic Test Instrument on Students’ Conception”, International Journal of Advanced Science and Technology, 29(06), pp. 3798 - 3812. Available at: http://sersc.org/journals/index.php/IJAST/article/view/15742 (Accessed: 26February2026).