COMBINATION OF BIOCHAR AS AMELIORANT AND VERMICOMPOST IN INCREASING THE YIELD OF RED ONION (Allium ascalonicum L.): KOMBINASI BIOCHAR SEBAGAI AMELIANT DAN VERMIKOMPOST DALAM MENINGKATKAN HASIL TANAMAN BAWANG MERAH (Allium ascalonicum L.). ROCE [Internet]. 2025 Aug. 1 [cited 2025 Oct. 12];2(2). Available from: https://jurnal.rocewisdomaceh.com/index.php/roce/article/view/118