Abu Hurairah (May Allah be pleased with him)reported:
The Messenger of Allah (ﷺ) said, "If anyone of you performs the Friday prayer, he should perform four Rak'ah (Sunnah) after it."[Muslim]. (RU)
App reference (RU): Book 9, Hadith 136 (RU)
Arabic/English book reference (RU): Book 9, Hadith 1126 (RU)