S. N. F. M. Fariddudin and M. A. Samsudin, “COMPARISON BETWEEN WILL AND GIFT AS AN ESTATE PLANNING INSTRUMENTS IN ISLAM: PERBANDINGAN ANTARA WASIAT DAN HIBAH SEBAGAI INSTRUMEN MERANCANG HARTA PUSAKA MENURUT ISLAM”, alqanatirjournal, vol. 8, no. 5, pp. 35–43, Jul. 2018.