Gustiningsi, T., Putri, R.I.I., Zulkardi and Hapizah 2024. LEPscO: Mathematical literacy learning environment for the Guru Penggerak program. Journal on Mathematics Education. 15, 2 (Apr. 2024), 661–682. DOI:https://doi.org/10.22342/jme.v15i2.pp661-682.