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 [Internet]. 2024 Jun. 28 [cited 2026 Jan. 24];2(01):27-36. Available from: https://ejournal.uinsatu.ac.id/index.php/epicentrum/article/view/8139