(1)
Supriyanto, S. S.; Zulfikar, Z.; Makmun, S.; Muhiddin, S. The Role of Kyai in Pesantren Business Development: A Case Study on Leadership in The Traditional Pesantrens. Sigmagri; Res. J. Soc. Agric. Policies, Econ. Agribus. 2022, 2, 27-34.