S. Alfarisi, R. N. Rachmawati, A. Abdurrazzaq, A. Rinaldi, and D. H. Purnomo, “Multivariate spatial M-models on sexually transmitted infections in West Java”, J. Geos. Sci. Anal., vol. 2, no. 1, pp. 41–50, Mar. 2026, doi: 10.58524/jgsa.v2i1.120.