Ayesha, Ivonne. “PENINGKATAN PENDAPATAN PETANI MELALUI PELATIHAN PRODUKSI PRODUK TURUNAN GAMBIR DI NAGARI SIGUNTUR TUA”. UNES Journal of Community Service 2, no. 2 (December 29, 2017): 164- 173. Accessed November 22, 2024. https://ojs.ekasakti.org/index.php/UJCS/article/view/39.