🚨“IB 시니어 되면 따라잡겠지” 했다가 가장 많이 후회하는 것 "I'll catch up when I become an IB senior," and then the most regretted thing. 🚨"Aku akan mengejar ketertinggalanmu saat jadi senior IB" dan penyesalan terbesar yang muncul setelahnya.

【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!