Nisa, Bintii Kholifatun, Syuhada’ Syuhada’, and Ahmad Munir Hamid. 2024. “The Influence of Halal Certification and Product Quality on Interest in Purchasing Wardah Cosmetic Products at The Raudlotul Muttaqin Islamic Boarding School”. AJER: Advanced Journal of Education and Religion 1 (3):219-31. https://doi.org/10.52166/ajer.v1i3.7778.