ANGRAINI, D.; SUNAYAH, S.; ASTRIA, Y.; JELESTARI, N.; SEPTI, E. A Systematic Literature Review on the Branches and Schools of Philosophy and Their Contemporary Relevance. PPSDP International Journal of Education, [S. l.], v. 4, n. 2, p. 1584–1593, 2025. DOI: 10.59175/pijed.v4i2.676. Disponível em: https://ejournal.ppsdp.org/index.php/pijed/article/view/676. Acesso em: 12 aug. 2026.