Analysis of information sources in references of the Wikipedia article "Bathing" in English language version.
Cheaper hotels, where they exist, may not have running water or showers. Washing facilities are likely to be Indonesian mandi style, something with which travellers who have been off the beaten track in Indonesia will be familiar. A mandi is a large water tank, from which you scoop water with a ladle, jug or what looks like a plastic saucepan. Once wet, you soap yourself down and then rinse the soap off with more water from the mandi. You certainly do not climb into the mandi.
British actress Lillie Langtry became the world's first celebrity endorser when her likeness appeared on packages of Pears Soap.
Cheaper hotels, where they exist, may not have running water or showers. Washing facilities are likely to be Indonesian mandi style, something with which travellers who have been off the beaten track in Indonesia will be familiar. A mandi is a large water tank, from which you scoop water with a ladle, jug or what looks like a plastic saucepan. Once wet, you soap yourself down and then rinse the soap off with more water from the mandi. You certainly do not climb into the mandi.