I don't speak the language, but just through a dictionary search i found the following which may or may not apply:
gagang daun tebu
I found no translation for gagang
Daun can be a leaf, frond, blade, something vegetative.
Tebu can be molasses, sugar, something related to the sugar cane.
Of course, these words together could take on a completely different nature.
I am sure others with more knowledge will weigh in since i believe we have more tham a few Indonesian speakers here.