Pratama, R., Adriyansah, F., Safitri, A. and M.S, R. I. (2017) “THE EFFECT OF APPLICATED ASH SAWDUST ON SWAMP LAND (INDRALAYA) FOR VEGETATIVE GROWTH OF RED PEPPER (Capsicum annum L.) VAR. CEMETI”, BIOVALENTIA: Biological Research Journal, 3(2), pp. 60–66. doi: 10.24233/BIOV.3.2.2017.81.