2026. PENGARUH MEDIA WORDWALL DAN PROBLEM BASED LEARNING TERHADAPHASIL DAN MOTIVASI BELAJAR SISWA PADA MATERI ASAM BASA. JOURNAL OF SCIENCE AND SOCIAL RESEARCH. 9, 5 (Oct. 2026), 7627 – 7631. DOI:https://doi.org/10.54314/jssr.v9i5.7175.