“Students’ Negotiation Text Writing Skills in Phase E at SMK Negeri 6 Padang through the Problem-Based Learning Model: KEMAMPUAN MENULIS TEKS NEGOSIASI SISWA FASE E SMK NEGERI 6 PADANG MELALUI MODEL PROBLEM BASED LEARNING”. 2026. TOFEDU: The Future of Education Journal 5 (3): 5734-40. https://doi.org/10.61445/9enr3q87.