Herlina, Vita, Siti Mukhlishoh Setyawati, and Elina Lestariyanti. 2025. “The Effect of Numbered Heads Together (NHT) and Problem Cards on 10th-Grade students’ Collaboration and Communication Skills”. Proceedings of International Conference on Research in Education 1 (1): 319-31. https://doi.org/10.24071/icre.v1i1.31.