diff --git a/system/cron.php b/system/cron.php
index b6b12800..16bef18a 100644
--- a/system/cron.php
+++ b/system/cron.php
@@ -103,6 +103,23 @@ foreach ($d as $ds) {
     }
 }
 
+   //Cek interim-update radiusrest
+	if ($config['frrest_interim_update'] != 0) {
+
+    $r_a = ORM::for_table('rad_acct')
+	->whereRaw("BINARY acctstatustype = 'Start' OR acctstatustype = 'Interim-Update'")
+	->where_lte('dateAdded', date("Y-m-d H:i:s"))->find_many();
+
+	foreach ($r_a as $ra) {
+		$interval = $_c['frrest_interim_update']*60;
+		$timeUpdate = strtotime($ra['dateAdded'])+$interval;
+		$timeNow = strtotime(date("Y-m-d H:i:s"));
+		if ($timeNow >= $timeUpdate) {
+			$ra->acctstatustype = 'Stop';
+			$ra->save();
+		}
+	}
+}
 
 if ($config['router_check']) {
     echo "Checking router status...\n";
@@ -208,4 +225,4 @@ $timestampFile = "$UPLOAD_PATH/cron_last_run.txt";
 file_put_contents($timestampFile, time());
 
 
-run_hook('cronjob_end'); #HOOK
\ No newline at end of file
+run_hook('cronjob_end'); #HOOK