LARASATI, F.; SARASWATY, D. R.; EDDY HARYANTO; SULISTIYO, U. A Systematic Review of Motivational Factors in Developing Speaking Skills Among Indonesian EFL Learners. PPSDP International Journal of Education, [S. l.], v. 3, n. 2, p. 382–395, 2024. DOI: 10.59175/pijed.v3i2.320. Disponível em: https://ejournal.ppsdp.org/pijed/article/view/320. Acesso em: 2 jul. 2026.