....
public function up()
    {
        Schema::create('customers', function (Blueprint $table) {
            $table->increments('id');
            $table->string('nama',115);
            $table->string('no_telp',25);
            $table->string('email',40);
            $table->text('alamat');
            $table->text('photo_profile');
            $table->text('photo_ktp');
            $table->timestamps();

            $table->engine = 'InnoDB';
        });
    }
....