KHASANAH, Uswatun. The Development of BOLU BAPER as Adiwiyata Based Teaching Aids for Chemistry Learning. Journal of Educational Chemistry (JEC), [S. l.], v. 3, n. 2, p. 123–134, 2021. DOI: 10.21580/jec.2021.3.2.6580. Disponível em: https://journal.walisongo.ac.id/index.php/jec/article/view/6580. Acesso em: 21 jun. 2025.