tags. ðã©ã€ããã㯠ðçç£æ§ ðããžãã¹ urls: https://hbr.org/ DIAMOND ããŒããŒãã»ããžãã¹ã»ã¬ãã¥ãŒ(æ¥æ¬ç) links ããŒããŒãã»ããžãã¹ã»ã¬ãã¥ãŒ - Wikipedia