https://pafibaritokab.org/ https://45-76-145-20.cprapid.com/ https://ditkeu.unand.ac.id/sresmi/
Sa’diyah, Ma’rifatul. " A SOCIOLINGUISTIC ANALYSIS OF STUDENTS’ LANGUAGE VARIATION IN ISLAMIC BOARDING SCHOOL AL- BAROKAH PONOROGO." Proceeding of Conference on English Language Teaching, Applied Linguistics, and Literature [Online], 1 (2021): 35-42. Web. 22 Dec. 2024