Silalahi BR, Putri RF, Zoenoer OSA, Shakila AR, Yuanda A, Harahap LK, Sapitri A. Smart And Careful Competition (Lcc) As A Means Of Learning At Uptd Sdn 16 Gambus Laut Village, Fifty Coastal District, Batu Bara Regency. IJCS [Internet]. 2026 Jun. 13 [cited 2026 Jul. 4];5(1):435-40. Available from: https://ejournal.ipinternasional.com/index.php/ijcs/article/view/1232