RIFNA HUMAIROH, ANANDA. THE IMPLEMENTATION OF PROJECT-BASED LEARNING TO TEACH SPEAKING A SPOKEN ADVERTISEMENT FOR THE EIGHTH GRADERS OF SMPN 40 SURABAYA. RETAIN : Journal of Research in English Language Teaching, [S. l.], v. 2, n. 1, 2014. Disponível em: https://ejournal.unesa.ac.id/index.php/retain/article/view/6829. Acesso em: 23 jun. 2025.