(1)
Solikhin, F.; Wiyarsi, A.; Muhson, A.; Retnawati, H. Psychometric Evaluation and Item Response Theory Validation of a Higher-Order Thinking Skills Test on Buffer Solution Concepts in Chemistry. MJLI 2026, 23 (2), 142-165. https://doi.org/10.32890/mjli2026.23.2.7.