S. Surachmad, “ANALISIS PENGARUH INFLASI, HARGA EMAS, KURS RUPIAH TERHADAP SUKU BUNGA BANK INDONESIA SAAT PANDEMI COVID-19 (ANALYSIS OF THE EFFECT OF INFLATION, GOLD PRICE, RUPIAH EXCHANGE ON BANK INDONESIA INTEREST RATE DURING COVID-19 PANDEMIC )”, JURNAL PENELITIAN ILMU MANAJEMEN, vol. 6, no. 3, hlm. 241–255, Okt 2021.