Fuzzy Time Series Singh Method for Forecasting Tourist Arrivals at Kinantan Wildlife and Cultural Park Bukittinggi . ujsds [Internet]. 16 Maret 2026 [dikutip 3 Oktober 2026];4(1):97-104. Tersedia pada: https://ujsds.ppj.unp.ac.id/index.php/ujsds/article/view/376