Solihah, Riyadhotus, Ipah Budi Minarti, Rivanna Citraning R, and Siti Mukaromah. 2023. “Analysis of Product Differentiation Through Problem Based Learning on the Level of Creativity of Class X Students of SMAN 2 Semarang”. Jurnal Mangifera Edu 8 (1), 17-24. https://doi.org/10.31943/mangiferaedu.v8i1.168.