PUTU PUTRI KUSUMASARI; NI NYOMAN PERNI; GUSTI AYU DEWI SETIAWATI. Pengaruh Model Pembelajaran Project-Based Learning Berbasis Teknik Ecoprint Terhadap Motivasi Belajar IPAS Siswa Kelas III SD No 2 Werdi Bhuwana Mengwi Badung. QOSIM : Jurnal Pendidikan Sosial & Humaniora, [S. l.], v. 4, n. 3, p. 3981–3989, 2026. DOI: 10.61104/jq.v4i3.7553. Disponível em: https://ejournal.yayasanpendidikandzurriyatulquran.id/index.php/qosim/article/view/7553. Acesso em: 25 jun. 2026.