21 October 2022, Yogyakarta.
In the open examination session for the Doctoral Program in Islamic Studies at Sunan Kalijaga State Islamic University on Friday, October 21, 2022, Lukman Hakim, a lecturer in the Management study program at the Faculty of Economics and Business, Universitas Muhammadiyah Surakarta, was awarded a doctorate in Islamic economics.
He completed a study and project with the following title: “Budaya Organisasi Pengusaha Batik Muslim di Industri Batik Laweyan Surakarta”.