⚫︎ "Conquering Exponential and Logarithmic Calculation Problems." ⚫︎ Includes lecture notes. I think it's easy to understand. ⚫︎ "Conquering Exponential and Logarithmic Calculation Problems" was very effective for the exam because it has detailed answer explanations and covers frequently appearing problems in transfer exams (e.g., pH calculations, isoelectric points, half-life, etc.). ⚫︎ There is some use with a blue pen. Please understand.