【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!

⏱️ 11월 IB FINAL, 7점까지 끌어올릴 단 8주가 시작됩니다. ⏳ The 8-week countdown to raise your November IB FINAL score by 7 points begins. ⏰ Final IB November, 8 minggu untuk naikkan nilai hingga 7 dimulai.