JULIANTO, Eko Adi; PARTOYO, Partoyo; SUHARSIH, Sri. Modification Model of Soil Fertility Evaluation FAO-UNESCO on the Slopes of Merapi Volcano, Indonesia. RSF Conference Series: Engineering and Technology, [S. l.], v. 1, n. 1, p. 494–499, 2022. DOI: 10.31098/cset.v1i1.420. Disponível em: https://proceeding.researchsynergypress.com/index.php/cset/article/view/420. Acesso em: 8 apr. 2026.