Dwi Riska Nur Wahyuni; Olief Ilmandira Ratu Farisi. Development of a Snakes and Ladders Educational Game on Complex Numbers for Grade 11 Students: -. <meta name="google-site-verification" content="hk1EvV2s9SCchFUV_4f7GgLdW5pQDckkxwSCWkj4stU" /> 2026, 4, 2162-2170.