diff --git a/_data/signed/nattadasu.yaml b/_data/signed/nattadasu.yaml
new file mode 100644
index 00000000..4a830fa6
--- /dev/null
+++ b/_data/signed/nattadasu.yaml
@@ -0,0 +1,2 @@
+name: Sultan Iskandar Maulana
+link: https://nattadasu.my.id