diff --git a/1-js/09-classes/02-class-inheritance/1-class-constructor-error/solution.md b/1-js/09-classes/02-class-inheritance/1-class-constructor-error/solution.md
index 4711e4827..aa4a36a31 100644
--- a/1-js/09-classes/02-class-inheritance/1-class-constructor-error/solution.md
+++ b/1-js/09-classes/02-class-inheritance/1-class-constructor-error/solution.md
@@ -1,6 +1,6 @@
-That's because the child constructor must call `super()`.
+Itu karena konstruktor turunan harus memanggil `super()`.
-Here's the corrected code:
+Berikut kode yang benar:
```js run
class Animal {
@@ -12,7 +12,7 @@ class Animal {
}
class Rabbit extends Animal {
- constructor(name) {
+ constructor(name) {
*!*
super(name);
*/!*
@@ -21,7 +21,7 @@ class Rabbit extends Animal {
}
*!*
-let rabbit = new Rabbit("White Rabbit"); // ok now
+let rabbit = new Rabbit("White Rabbit"); // sekarang oke
*/!*
alert(rabbit.name); // White Rabbit
```
diff --git a/1-js/09-classes/02-class-inheritance/1-class-constructor-error/task.md b/1-js/09-classes/02-class-inheritance/1-class-constructor-error/task.md
index 380a4720b..fd648ab4e 100644
--- a/1-js/09-classes/02-class-inheritance/1-class-constructor-error/task.md
+++ b/1-js/09-classes/02-class-inheritance/1-class-constructor-error/task.md
@@ -2,11 +2,12 @@ importance: 5
---
-# Error creating an instance
+# Kesalahan saat membuat sebuah _instance_
-Here's the code with `Rabbit` extending `Animal`.
+Berikut kode dengan `Rabbit` _extending_ `Animal`.
+
+Sayangnya, objek `Rabbit` tidak dapat dibuat. Apa yang salah? Perbaiki!.
-Unfortunately, `Rabbit` objects can't be created. What's wrong? Fix it.
```js run
class Animal {
@@ -17,7 +18,7 @@ class Animal {
}
class Rabbit extends Animal {
- constructor(name) {
+ constructor(name) {
this.name = name;
this.created = Date.now();
}
diff --git a/1-js/09-classes/02-class-inheritance/2-clock-class-extended/source.view/index.html b/1-js/09-classes/02-class-inheritance/2-clock-class-extended/source.view/index.html
index c0609858b..18d32dbad 100644
--- a/1-js/09-classes/02-class-inheritance/2-clock-class-extended/source.view/index.html
+++ b/1-js/09-classes/02-class-inheritance/2-clock-class-extended/source.view/index.html
@@ -1,13 +1,12 @@
-
+