The keyword phrase "11 september 2025 kamis apa" is an interrogative phrase originating from the Indonesian language. Its primary subject is the specific date "11 September 2025," which functions as a proper noun. The term "kamis" is a noun for "Thursday," and "apa" is an interrogative pronoun for "what." The phrase serves as a search query to verify the day of the week for that date and to inquire about its significance, such as whether it is a public holiday.
Analysis of the query involves two steps: calendar verification and identification of significant events. First, a perpetual calendar confirms that the date September 11, 2025, does indeed fall on a Thursday ("Kamis"). Second, cross-referencing this date with the Hijri (Islamic) calendar is necessary to check for Indonesian public holidays. The date 11 September 2025 corresponds to 12 Rabi' al-Awwal 1447 AH, which is the date of Maulid Nabi Muhammad SAW (the birthday of the Prophet Muhammad). This is a national public holiday in Indonesia.
Therefore, the direct answer to the query is that September 11, 2025, is a Thursday and is observed in Indonesia as the national public holiday of Maulid Nabi Muhammad SAW. The structure of the query is a common and efficient method used by Indonesian speakers to obtain specific temporal information from search engines, combining the date, a potential day, and a question word to solicit confirmation and context.
