. Z, Viphindrartin S, Asna S. Social Capital Strengthening Strategy for Maintaining Investment Sustainability in Lumajang Regency. IJET [Internet]. 2018 Aug. 8 [cited 2024 Jul. 17];7(3.21):250-5. Available from: https://sciencepubco.com/index.php/ijet/article/view/17168