Sahrul, “Pengaruh Kegiatan Belajar Menyaring Air Kotor Menjadi Air Jernih terhadap Kognitif Anak pada TK Karya Bahari Pasar Banggi Kabupaten Rembang : The Influence of Learning Activities to Filter Dirty Water into Clear Water on Children’s Cognitive Skills at Karya Bahari Kindergarten, Pasar Banggi, Rembang Regency”, IJEC, vol. 6, no. 2, pp. 279–286, Jul. 2024.