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Adam Eka Saputra; Intan Permatasari; Mega Manalu; Livi Permata; Siti Nurlaila; Siti Aisyah; Fitri Yuliana; Surdakim; Susanto; Rina Hidayati Pratiwi. The The Effect of Realistic Mathematics Education on Ninth-Grade Students’ Mathematical Problem-Solving Ability. isej 2026, 7, 71-83.