Adduriyah Auliya, Safira, and Utiya Azizah. “Development of an Acid-Base Supplement Book Oriented to Self Regulated Learning (SRL) to Improve Students Metacognitive Skills”. International Journal of Educational Research, vol. 2, no. 2, July 2025, pp. 141-8, doi:10.62951/ijer.v2i2.346.