@misc{ais_repository_946692, title = {Efektivitas Model Pembelajaran Problem Based Learning (PBL) Terhadap Kemampuan Pemecahan Masalah Siswa SMPN 14 Tarakan}, author = {SEVIKA WILFRIDA VIRGILIA}, year = {2026}, publisher = {PENDIDIKAN MATEMATIKA}, howpublished = {Repository AIS}, note = {oai:ais:skripsi:9838} }