(1)
Indah Pramesti, R.; Dewi Wulandari; Nita Kusumawardani; Heri Maria Zulfiati. The Influence of the Problem Based Learning Model Based on Tri Nga Teachings on Social Sciences Learning Outcomes in Elementary : Pengaruh Model Problem Based Learning Berbasis Ajaran Tri Nga Terhadap Hasil Belajar IPS Di Sekolah Dasar. Perspektif 2023, 1, 235-244.