DEWA, LINGGA ANANDA (2026) Pengaruh Kombinasi Biochar Sekam Padi dan Pupuk Kotoran Kelelawar (Guano) Terhadap Sifat Kimia Tanah dan Produksi Tanaman Pakcoy (Brassica rapa L.) = The Effect of Combining Rice Husk Biochar and Bat Guano Fertilizer on Soil Chemical Properties and Pakcoy Production (Brassica rapa L.). Thesis thesis, Universitas Hasanuddin.