Assalammualaikum warahmatullahi wabarakatuhu Saturday, 22 May 2021 Inna lillahi wa inna ilaihi rajiun One of the Lecturers of the Department of Biology, Faculty of Mathematics and Natural Sciences, UNP, preceded all of us, namely Dr. Ramadhan Sumarmin, M.Si., May all of his charity be accepted by Allah SWT. Aamiin Ya Rabb.