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ELSA SURYA RE. PENGARUH PENGOMPOSAN TERHADAP RASIO C/N KOTORAN AYAM DAN KADAR HARA NPK TERSEDIA SERTA KAPASITAS TUKAR KATION TANAH (COMPOSTING EFFECT OF CHICKEN MANURE TOWARDS C/N RATIO AND AVAILABLE NPK NUTRIENT AND SOIL CATION EXCHANGE CAPACITY). UJC [Internet]. 2013 Jan. 31 [cited 2025 Nov. 18];2(1). Available from: https://ejournal.unesa.ac.id/index.php/unesa-journal-of-chemistry/article/view/1471