Yuning Eka Rahma Wati. Marketing Strategy Management for Early Childhood Education RA Al Wardah North Sumatra. Jour. Child. Dev [Internet]. 2022 Sep. 30 [cited 2026 Mar. 19];2(2):71-8. Available from: https://journal.iaimnumetrolampung.ac.id/index.php/jcd/article/view/2679