Ananda DM, Handiwibowo GA, Baihaqi I. Analysis of the Effect of Personal Characteristics and External Factors on Grit in Business Partners at PT Melia Sehat Sejahtera, East Java Branch. IJBMTS [Internet]. 2023 Aug. 21 [cited 2026 Jan. 10];1(1):1-13. Available from: https://journal.its.ac.id/index.php/ijbmts/article/view/780