Muara Bungo
... that rubber farming is a primary source of income and livelihood for the majority of the residents in Muara Bungo, a city in Jambi province, Sumatra, Indonesia?
... that <a href="./Natural_rubber" id="mwA3w" rel="mw:WikiLink" title="Natural rubber">rubber</a> farming is a primary source of income and livelihood for the majority of the residents in <b id="mwA30"><a href="./Muara_Bungo" id="mwA34" rel="mw:WikiLink" title="Muara Bungo">Muara Bungo</a></b>, a city in Jambi province, Sumatra, Indonesia?