ANALISIS PERTANYAAN PADA BUKU TEKS KIMIA BERDASARKAN QUESTION CATEGORY SYSTEM FOR SCIENCE(QCSS). EDUSAINS, [S. l.], v. 7, n. 1, p. 48–56, 2019. DOI: 10.15408/es.v7i1.2036. Disponível em: https://journal.uinjkt.ac.id/edusains/article/view/2036. Acesso em: 26 apr. 2026.