DEVELOPMENT OF LEARNING VIDEO ON GLOBALIZATION MATERIAL IX GRADE STUDENTS AT SMP/MTS LEVEL (Case Studies at SMPN 2 Sumbergempol Tulungagung, SMPI Al Khoiriyah Tungagung, and MTs Aswaja Tunggangri Tulungagung). ESER. 2024;2(01):27-36. doi:10.21274/eser.v3i1.8139