Erika, F., & Rahmadani, A. (2021). Development of 21st Century Skills-Based Stereochemistry Learning Tools to Train Students’ Argumentation Skills. Jurnal Kependidikan: Jurnal Hasil Penelitian Dan Kajian Kepustakaan Di Bidang Pendidikan, Pengajaran Dan Pembelajaran, 7(4), 822–833. https://doi.org/10.33394/jk.v7i4.4088