Fahdiani, Dina, Abudarin Abudarin, and Abdul Hadjranul Fatah. 2022. “Pengembangan LKPD Berbasis Discovery Learning Pada Konsep Reaksi Reduksi Oksidasi Di Kelas X SMAN 1 Marikit”. Journal of Environment and Management 3 (2):135-45. https://doi.org/10.37304/jem.v3i2.5505.