Riastuti, Rini, Kautsar Muwahhid, Ahmad Maksum, Johny Wahyuadi Soedarsono, & Mhd. Ibkar Yusran Asfar.
" STUDY OF INFLUENCE TIME IN THE IMPROVEMENT OF NICKEL CONTENTS ON LIMONITE PROCESSING USING NAOH." <em>ROTOR</em> [Online], 15.2 (2022): 65-69. Web. 22 Dec. 2024