Using function of class inside jquery each present inside another function in the same class?

Question

using this.p() inside jquery each() scope gives error. However it works perfectly out of each scope. So my problem is to avoid error inside each() scope.

class A() {
  x() {
    $("div.widget").each(function() {
      this.p(); //give error
    });
    this.p(); // print this (working)
  }

  p() {
    console.log("print this");
  }
}