diff --git a/golang-basic/latihan/01-irvan-taufik.go b/golang-basic/latihan/01-irvan-taufik.go
new file mode 100644
index 0000000..7fbbfbb
--- /dev/null
+++ b/golang-basic/latihan/01-irvan-taufik.go
@@ -0,0 +1,31 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+)
+
+// Needed to use Split
+
+func isPalindrom(str string) bool {
+	arrayStr := []string{}
+	strSplit := strings.Split(str, "")
+
+	for i := len(strSplit) - 1; i >= 0; i-- {
+		arrayStr = append(arrayStr, strSplit[i])
+	}
+	revesedStr := strings.Join(arrayStr, "")
+
+	return revesedStr == str
+
+}
+
+func main() {
+
+	fmt.Println(isPalindrom("kodok"))
+	fmt.Println(isPalindrom("irvan"))
+	fmt.Println(isPalindrom("ada"))
+	fmt.Println(isPalindrom("madam"))
+	fmt.Println(isPalindrom("katak"))
+
+}
diff --git a/golang-basic/latihan/02-irvan-taufik.go b/golang-basic/latihan/02-irvan-taufik.go
new file mode 100644
index 0000000..b7d299d
--- /dev/null
+++ b/golang-basic/latihan/02-irvan-taufik.go
@@ -0,0 +1,26 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+)
+
+func consonantOrVocal(letter string) string {
+	letterTolower := strings.ToLower(letter)
+	vocal := [...]string{"a", "i", "u", "e", "o"}
+
+	for i := 0; i < len(vocal); i++ {
+		if letterTolower == vocal[i] {
+			return "vocal"
+		}
+	}
+	return "consonant"
+
+}
+
+func main() {
+	fmt.Println(consonantOrVocal("a"))
+	fmt.Println(consonantOrVocal("k"))
+	fmt.Println(consonantOrVocal("U"))
+
+}
diff --git a/golang-basic/latihan/test.go b/golang-basic/latihan/test.go
deleted file mode 100644
index 06ab7d0..0000000
--- a/golang-basic/latihan/test.go
+++ /dev/null
@@ -1 +0,0 @@
-package main