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Ferry Wiranto, Ferry and Agung Muliawan, Agung and Eko Afrianto, Eko (2023) Analysis of LQ45 Index Stock Movements using the ARIMA Method during Uncertainty in Global Economic Conditions in 2023. The 4th International Conference on Economics, Business and Information Technology (ICEBIT), Institut Teknologi dan Sains Mandala.

Ferry Wiranto, Ferry (2023) Optimizing Forecasting of Dow Jones Stock Index in New York amid Uncertain Global Conditions in 2023 A Combined Approach of ARIMA and Machine Learning Models. http://jurnal.itsm.ac.id/index.php/inside/article/view/862, INSIDE : Jurnal Informatika Cerdas.

Eko Afrianto, Eko and Ferry Wiranto, Ferry and iqbal, sabilirrasyad (2023) Decision Support System Selection of Land Suitable for Coffee Types Using the SMART Method (Case Study of the Jember Cocoa Coffee Research Center). Jurnal Sistem Informasi Cerdas (INSIDE), 1 (1). pp. 16-26. ISSN 3031-4860