MANIHURUK, Repelita; PURBA , Jamalum. Pengembangan Media Google Sites Berbasis Problem Based Learning pada Materi Asam Basa untuk Mendukung Kemampuan Berpikir Tingkat Tinggi Siswa SMA. Reflection Journal, [S. l.], v. 6, n. 2, p. 483–501, 2026. DOI: 10.36312/2f194v08. Disponível em: https://journal-center.litpam.com/index.php/RJ/article/view/5386. Acesso em: 9 sep. 2026.