STRATEGI PENGEMBANGAN USAHA KOPI BUBUK (STUDI KASUS USAHA INDUSTRI KOPI CETHE TULUNGAGUNG). JAAS [Internet]. 2026 Jun. 25 [cited 2026 Oct. 12];2(1):11-22. Available from: https://journal.unita.ac.id/index.php/JAAS/article/view/2176