Raja Osvidius Vincent Saragi Sidabutar. MANFAAT GCG PADA PERUSAHAAN PT. JAYA KONSTRUKSI MANGGALA PRATAMA. jcm [Internet]. 2023Aug.19 [cited 2026Feb.1];4(3):1050-7. Available from: https://www.ojs.cahayamandalika.com/index.php/jcm/article/view/1959