The Implementation of Problem-Based Learning to Improve Seventh-Grade Students’ Descriptive Text Writing Skill. Jurnal Multidisiplin Ilmu Sosial, Sains, dan Teknologi, [S. l.], v. 2, n. 1, p. 34–37, 2026. Disponível em: https://orbisdoctrinae.org/orbis-doctrinae/article/view/9. Acesso em: 10 sep. 2026.