Nugraha, Danu, Achmad Binadja, and Supartono -. 1. “PENGEMBANGAN BAHAN AJAR REAKSI REDOKS BERVISI SETS, BERORIENTASI KONSTRUKTIVISTIK”. Journal of Innovative Science Education 2 (1). https://journal.unnes.ac.id/sju/jise/article/view/1289.