International Journal of Business, Economics, and Social Development

Effect of Light, Medium, and Dark Roasting on Antioxidant Activity of Gununghalu Arabica Coffee (Coffea arabica L.)

Pub Date : 2024-02-29 DOI: 10.46336/ijbesd.v5i1.586 Irma Rahmawati, Yeni Purnamasari

Entrepreneurship Study and Its Impact on Students’ Intention to Start Up: A Sample Case Study of Students Belonging to Two Universities of Tunisia

Pub Date : 2024-02-29 DOI: 10.46336/ijbesd.v5i1.535 Soufien Zouari, Kais Mabrouki

Investment Portfolio Optimization Using Black-Litterman Model in Smart Carbon Economy Transition

Pub Date : 2024-02-29 DOI: 10.46336/ijbesd.v5i1.582 Ramadhina Hardiva Kahar, Riaman Riaman, Sukono Sukono