Does Malaysian Ringgit has been influenced whether by the Singapore Dollar, Deutsche Mark-Germany, Japanese Yen and Hong Kong, SAR (including gross export and import) / Mardhiah Mohammad

Dear reader, nowadays the topic of foreign currency, currency exchange, the appreciation or depreciation of currency becomes fame. All parties in our country are now becoming more cautious about the impact of one particular currency towards the others, especially our Malaysian Ringgit and other foreign currencies when they are dealing with them.
Consequences of the above I am wondering whether does other country has any relationship with our currency and how strong they can influence our currency, well that is the purpose of this study, to see whether my thought is true or not