DWI SAPUTRI, ERRYN Dwi. PENGEMBANGAN BUKU AJAR IPA TERPADU BERORIENTASI CONTEXTUAL TEACHING AND LEARNING (CTL) TEMA DAMPAK BAHAN TAMBAHAN MAKANAN PADA KELAS VIII SMP. PENSA E-JURNAL: PENDIDIKAN SAINS, [S. l.], v. 1, n. 02, 2013. DOI: 10.26740/pensa.v1i02.2677. Disponível em: https://ejournal.unesa.ac.id/index.php/pensa/article/view/2677. Acesso em: 26 nov. 2025.