Hiba Dertyana Siregar, Astuti Salim, Mirna Riazil Jannah, Ayu Nurkhayati, & Nurul Hidayati. (2025). Development of Constructivism-Based Learning Models to Improve Student Learning Outcomes. Gateway for Understanding Research in Education, 1(2), 11–19. https://doi.org/10.69855/guru.v1i2.335