Rusmindo Leny Natalina Hutagalung, Nurhayati, and Yayuk Purwaningrum. “UTILIZATION OF IN-Situ WASTE FROM COFFEE PLANT (Coffea sp.) AS MULCH AGAINST DROUGHT RESISTANCE OF SIGARARUTANG VARIETY ARABIC COFFEE SEEDLINGS”. International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) 4, no. 2 (April 30, 2024): 499–511. Accessed November 28, 2025. https://radjapublika.com/index.php/IJEBAS/article/view/1569.