Winarti, et al. “Pengembangan E-LKPD Kimia Berbasis Problem Based Learning Pada Materi Laju Reaksi Sesuai Kurikulum Merdeka”. Didaktika: Jurnal Kependidikan, vol. 13, no. 2 Mei, May 2024, pp. 2241-52, https://doi.org/10.58230/27454312.736.