Khusnul Khotimah, Kurniawan NCK, I Nyoman Ruja. DESIGN AND VALIDATION OF CULTURAL QUARTET CARDS ON SOCIO-CULTURAL DIVERSITY MATERIAL FOR STUDENTS IN JUNIOR HIGH SCHOOL. blbs [Internet]. 2025 Aug. 1 [cited 2025 Nov. 16];7(1):177-8. Available from: https://journals2.ums.ac.id/blbs/article/view/9127