Putra FR, Zulprianto, Sawirman. An Ideational Metafunction Analysis of President Joko Widodo’s Speech on Crude Palm Oil (CPO) Policies. SALEE [Internet]. 2024 Jan. 31 [cited 2026 Jul. 17];5(1):344-65. Available from: https://ejournal.stainkepri.ac.id/index.php/salee/article/view/1065