Given the ambiguity, perhaps it's safer to respond in English, as the user included an English instruction, but to make sure that the content of the essay addresses the Indonesian topic. However, since the topic is in Indonesian and the phrase is in Indonesian, the essay might need to be in Indonesian. But the user's instruction to "develop a essay" is in English, so maybe they want the essay in English. Alternatively, perhaps the user is from Indonesia and wants the essay in Indonesian but needs help in crafting it. This is a bit confusing.