Aji, Ananto Sabdo, et al. “Sindhènan Pêmatut in Surakarta-Style Karawitan: Vocal Decision-Making in Context-Dependent Garap”. Malaysian Journal of Music, vol. 14, no. 2, Dec. 2025, pp. 93–113, https://doi.org/10.37134//mjm.vol14.2.6.2025.