Indonesia: Labour Day July 10, 2018 Calendar When: May 1, 2019 all-day 2019-05-01T00:00:00+08:00 2019-05-02T00:00:00+08:00 Where: Indonesia World Labour day. This holiday is most commonly associated as a commemoration of the achievements of the labor movement Information provided by www.officeholidays.com Post navigation PLS – Pengenalan Lingkungan SekolahIndonesia: Hari Raya Nyepi