Upit Witasari, Lilik Sri Hariani, Endang Surjati, & Yuli Ifana Sari. (2026). IMPLEMENTATION OF PROJECT BASED LEARNING ( PJBL ) FOR INCREASE REASONING STUDENT CRITICAL THINKING AND CREATIVITY THROUGH POP UP BOOK WORKS. SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL, 15(2), 1867–1875. https://doi.org/10.36526/sosioedukasi.v15i2.8130