(1)
Hidayatullah, A. R.; Yamtinah, S. .; Masykuri, M. . Development of A Two-Tier Multiple-Choice Instrument Based on Higher Order Thinking Skills (HOTS) on Acids, Bases, and Salts .
jppipa, pendidikan ipa, fisika, biologi, kimia
2022
,
8
, 932-938.