diff --git a/Languages/Javascript/regex email/index.js b/Languages/Javascript/regex email/index.js
new file mode 100644
index 00000000..85f8f3eb
--- /dev/null
+++ b/Languages/Javascript/regex email/index.js	
@@ -0,0 +1,33 @@
+function checkEmail(email) {
+    // let regex = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
+    // let regex =  /^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$/;
+    // let regex =   /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
+    let regex =  /^[^ ]+@[^ ]+\.[a-z]{2,3}$/;
+    // let regex =  /^([a-zA-Z0-9_\.\-])*\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
+    // !!x || x === ''
+    if (typeof(email) != 'undefined') {
+        if (typeof(email) == 'string') {
+            if (email.match(regex)) {
+                return 'VALID'
+            }else{
+                let regex2 = new RegExp('[a-z0-9]+@test');
+                if (regex2.test(email)) {
+                    return "INVALID"
+                }else{
+                    return "Error : Alamat email tidak sesuai"
+                }
+            }
+        }else{
+                return "Error : Invalid data type"
+        }
+    }else{
+        return "Error : Bro where is the parameter ? "
+    }
+ 
+}
+console.log(checkEmail('apranata@test.co.id'));
+console.log(checkEmail('apranata@test.com'));
+console.log(checkEmail('apranata@test'));
+console.log(checkEmail('apranata'));
+console.log(checkTypeNumber(checkEmail(3322)));
+console.log(checkEmail());
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