Marlina, N. et al. 2026. THE EFFECT OF IMPLEMENTING THE CONTEXTUAL TEACHING LEARNING (CTL) MODEL ASSISTED BY POP-UP BOOK MEDIA ON THE SOCIO-CULTURAL SKILLS OF ELEMENTARY SCHOOL STUDENTS. SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL. 15, 2 (Jun. 2026), 2811–2817. DOI:https://doi.org/10.36526/sosioedukasi.v15i2.8518.