Ikhsan JM, Saputra AI, Sholikhah TP, Ruhaena L. Improving Students’ Positive Self-Concept through the P5 Program at SMP N 13 Surakarta. ABDIMAS [Internet]. 2023 Oct. 31 [cited 2024 Nov. 23];6(4):4713-2. Available from: https://journal.umtas.ac.id/index.php/ABDIMAS/article/view/3724