EFEKTIVITAS MODEL PROBLEM BASED LEARNING BERBANTUAN MEDIA SCRAPBOOK TERHADAP KEMAMPUAN MENULIS KARANGAN DESKRIPSI SISWA KELAS IV SD INPRES 7/83 POLEONRO. (2026). Nusa Didaktika: Journal of Elementary Education Innovation and Studies , 1(2), 52-62. https://nusadidaktika.com/nusadidaktika/article/view/35