Agustiani E, Tahrun, Mulyadi. Statistical Insights of the Effectiveness Using Serial Cartoon Pictures and Learning Motivation among Eighth Students’ Speaking Skills: English . Jour. English. Dev [Internet]. 2024 Jan. 18 [cited 2025 Jul. 6];4(01):159-68. Available from: https://journal.iaimnumetrolampung.ac.id/index.php/jed/article/view/4319