Rengganis, A. and Rahmat Kartolo 2025. Impact Of the Modeldiscovery Learningon the Outcomes of Learning Indonesian Language on Poetry Writing Materials for Grade Iv Students State Elementary School 104185 Sei Semayang District Sunggal District of Deli Serdang. International Journal of Educational Research Excellence (IJERE). 4, 2 (Oct. 2025), 908–921. DOI:https://doi.org/10.55299/ijere.v4i2.1612.