Evi Takrimatul Ailiyyah, Pambudi, D.S., Fatekurohman, M., Kurniati, D. and Susanto 2024. Development of LSLC-Based Collaborative Learning Model Learning Tools And Their Effects on Critical Thinking Skills. Vygotsky: Jurnal Pendidikan Matematika dan Matematika. 6, 2 (Aug. 2024), 71–86. DOI:https://doi.org/10.30736/voj.v6i2.1014.