Mehora, Sutrisnawati, Natasha Rahmadani, Zahira Zahira, Besse Mifta, Melin Melin, and Galang Galang. “ENVIRONMENTAL STIMULATION AND COGNITIVE DEVELOPMENT IN EARLY CHILDHOOD (1–5 YEARS): A CASE STUDY IN THE GREATER KOLAKA REGION”. PEMA: Jurnal Pendidikan dan Pengabdian Kepada Masyarakat 6, no. 2 (October 22, 2026): 91–102. Accessed November 4, 2026. http://www.jurnal.permapendis-sumut.org/index.php/pema/article/view/591.