MENINGKATKAN HASIL BELAJAR DENGAN MODEL PROBLEM BASED LEARNING PENDEKATAN CULTURALLY RESPONSIVE TEACHING DI SMP Lissya Pramaishella Putri, Yessi Fitriani Jurnal Bastra (Bahasa dan Sastra) Vol. 10 No. 3 2025 DOI 10.36709/bastra.v10i3.1487