Iftihanah, Lilis Hidayatul. “Pengaruh Sektor Pertanian, Komoditas Produksi Dan Harga Jual Kopi Terhadap Pendapatan Asli Daerah”. Independent: Journal of Economics, vol. 3, no. 2, Feb. 2024, pp. 95-108, https://ejournal.unesa.ac.id/index.php/independent/article/view/51868.