Abadi AP. Peningkatan Motivasi Belajar Muatan Bahasa Indonesia Melalui Model Problem Based Learning. SEMNAS PPG UST [Internet]. 6 November 2023 [dikutip 14 Mei 2024];2(1):1-7. Tersedia pada: https://seminar.ustjogja.ac.id/index.php/semnas_ppg_ust/article/view/1702