ืงืคื” ืขื ืคืกื™ื›ื•ืœื•ื’ื™ืช ืกื“ื ืช ื–ื•ื: ื”ืกืชื’ืœื•ืช ืœืžืกื’ืจืช ื—ื“ืฉื”