Anggraeni, Nur Fadillah, Sri Rahayu, Fauziatul Fajaroh, and Effendy Effendy. “The Effectiveness of the EIGER Learning Strategy in Promoting Students’ Conceptual and Algorithmic Understanding of Stoichiometry”. International Journal of Instruction 15, no. 4 (October 1, 2022): 35–56. Accessed June 30, 2024. https://e-iji.net/ats/index.php/pub/article/view/251.