Warning: mysqli_connect(): (HY000/2002): A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
in C:\xampp\htdocs\fix_mysql.inc.php on line 55
Warning: mysqli_select_db() expects parameter 1 to be mysqli, bool given in C:\xampp\htdocs\fix_mysql.inc.php on line 72
Warning: mysqli_query() expects parameter 1 to be mysqli, bool given in C:\xampp\htdocs\fix_mysql.inc.php on line 90
Warning: mysqli_query() expects parameter 1 to be mysqli, bool given in C:\xampp\htdocs\fix_mysql.inc.php on line 90
Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, null given in C:\xampp\htdocs\fix_mysql.inc.php on line 105
บังคับเรียน 3 หน่วยกิต
เลือกเรียน ไม่น้อยกว่า 3 หน่วยกิต จากวิชาดังต่อไปนี้