“STUDI PRODUKTIVITAS TENAGA KERJA DALAM PROSES PRODUKSI KOPI CETHE TULUNGAGUNG ”, JAAS, vol. 2, no. 1, pp. 1–10, Jun. 2026, Accessed: Oct. 12, 2026. [Online]. Available: https://journal.unita.ac.id/index.php/JAAS/article/view/2174