Hermandi, Ahmad Fauzan, and Subhanadri Subhanadri. “Optimization of IPAS Learning Outcomes through the Implementation of the Numbered Heads Together (NHT) Cooperative Learning Model”. Curricula: Journal of Curriculum Development, vol. 4, no. 2, Dec. 2025, pp. 1341-54, https://doi.org/10.17509/curricula.v4i2.89076.