RIASMAN; ESTER JULINDA SIMARMATA; ROSDIANA SAMOSIR. Cultivating Foundations: A Research-Driven Community Service for Enhancing Early-Grade Education at SD Negeri OKAS. Jurnal Pengabdian Masyarakat dan Riset Pendidikan, [S. l.], v. 2, n. 3, p. 211–216, 2024. DOI: 10.31004/jerkin.v2i3.253. Disponível em: https://jerkin.org/index.php/jerkin/article/view/253. Acesso em: 24 jul. 2026.