package utils func BankName(bankCode string) string { bankCodeMap := map[string]string{ "001": "Bank Central Asia (BCA)", "002": "Bank Rakyat Indonesia (BRI)", "008": "Bank Mandiri", "009": "Bank Negara Indonesia (BNI)", "014": "Bank Tabungan Negara (BTN)", } if bankName, exists := bankCodeMap[bankCode]; exists { return bankName } return "Bank code not recognized" }