You will be given a definition of a task first, then some input of the task.
Given a sentence in the Japanese, provide an equivalent translation in Bahasa Indonesia that retains the same meaning through the translation. In translation, keep numbers as it is.

研究者らは、数年以内に人体治験が始まるかもしれないと信じる。
Output:
Para peneliti percaya percobaan pada manusia dapat dimulai dalam beberapa tahun ini.