Maharani, Atika, Ibrahim Gultom, Demmu Karo-Karo, and Imelda Free Unita Manurung. “PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR TEMATIK TEMA 1 SUBTEMA 1 SISWA KELAS V SD NEGERI 101786 HELVETIA”. JGK (Jurnal Guru Kita) 7, no. 4 (September 27, 2023): 707–719. Accessed January 6, 2025. http://103.242.233.34/index.php/jgkp/article/view/49770.