This research was conducted in one of the small villages in the district Buduran Sidoarjo regency, precisely in the village which Damarsi. This study examines the ritual pasang kudo-kudo in the process of building a new home is still very firmly held by most villagers Damarsi. This study was conducted to unravel the phenomenon of ritual pasang kudo-kudo are still done in the modern era and stil…