EFEKTIVITAS MODEL PROJECT-BASED LEARNING TERINTEGRASI STEM TERHADAP LITERASI NUMERASI SISWA PADA MATERI BANGUN RUANG DI SDN 035 TEMBILAHAN. pedagogy [Internet]. 2026 Aug. 30 [cited 2026 Aug. 31];11(3):36-51. Available from: https://e-journal.my.id/pedagogy/article/view/9447