【IB CHEM DP1】화학에서 막힌 그 단원, 필요한 만큼 골라 들으세요! [IB CHEM DP1] Stuck on a chemistry unit? Listen to the ones you need! 【IB CHEM DP1】Unit kimia yang sulit, pilih saja yang kamu butuhkan!

GPA 그대로, 토플 100점, AP 막막 — 원인은 하나입니다 GPA remains the same, TOEFL 100 points, AP overwhelming - there is only one reason. IPK tetap, TOEFL 100 poin, AP sulit - penyebabnya satu.