1.
Sugiartiningsih S. Ekstensifikasi Produksi Lada di Indonesia Kurun Waktu 1971-2015. portofolio [Internet]. 29Jan.2022 [cited 15Nov.2024];18(1):61 -72. Available from: https://journal.unjani.ac.id/index.php/portofolio/article/view/209