Mainur Hikmayanti, and Lisa Utami. “Analisis Kemampuan Multiple Representasi Siswa Kelas XI MAN 1 Pekanbaru Pada Materi Titrasi Asam Basa”. Jurnal Riset Pendidikan Kimia (JRPK) 9, no. 1 (June 30, 2019): 52 - 57. Accessed April 17, 2024. https://journal.unj.ac.id/unj/index.php/jrpk/article/view/11942.