HONGTHONG, T. Motivation and Work of Volunteerism in The Royal Cremation Ceremony of His Majesty King Bhumibol Adulyadej, Rama IX. วารสารสันติศึกษาปริทรรศน์ มจร, [S. l.], v. 6, n. sp1, p. 490–501, 2018. Disponível em: https://so03.tci-thaijo.org/index.php/journal-peace/article/view/123855. Acesso em: 17 พ.ค. 2024.