Khery, Y., Hakim, A., Rokhmat, J., & Sukarso, A. (2024). Ethnoscience Learning Ideas Oriented to Outcome Base Education (OBE) to Foster Entrepreneurial Competency. Hydrogen: Jurnal Kependidikan Kimia, 12(6), 1353–1378. https://doi.org/10.33394/hjkk.v12i6.14241