Widodo A, Syari’udin A, Sultan. Analisis Kontribusi Daya Saing Timah Nasional di Pasar Global Terhadap Nilai Ekspor Indonesia. Ekuilnomi [Internet]. 2024 Feb. 25 [cited 2024 Nov. 23];6(1):135-41. Available from: https://jurnal.usi.ac.id/index.php/ekuilnomi/article/view/361