Asril , A. and Nikmawati , S. 2025. Gambaran Gejala Non Motorik Penderita Penyakit Parkinson di Poliklinik Neurologi RSUD M. Natsir Solok. Scientific Journal. 4, 5 (Aug. 2025), 344–350. DOI:https://doi.org/10.56260/sciena.v4i5.265.