KUSMAYANTI, S. Change of Trilingual National Schools to Cooperative Education Unit Schools (SPK) Impact of Permendikbud No. 31 of 2014. Eduvest - Journal of Universal Studies, [S. l.], v. 5, n. 2, p. 2312–2329, 2025. DOI: 10.59188/eduvest.v5i2.44729. Disponível em: http://www.eduvest.greenvest.co.id.submitjurnal.id/index.php/edv/article/view/44729. Acesso em: 5 jul. 2025.