JUAN GABRIEL MONGKAU; JULIANA MARGARETA SUMILAT; RICHARD DH PANGKEY. Development Device Learning Differentiated with Use PJBL Method on Material Get up Flat. International Journal of Educational Evaluation and Policy Analysis, [S. l.], v. 2, n. 3, p. 46–50, 2025. DOI: 10.62951/ijeepa.v2i3.380. Disponível em: https://international.aripi.or.id/index.php/IJEEPA/article/view/380. Acesso em: 8 jun. 2026.