[1]
Zaini, H.M. and Jumirah, R. 2016. DEVELOPING ECOLOGY LEARNING OBJECT MATERIALS FOR IMPROVING STUDENTS CRITICAL THINKING SKILLS OF MADRASAH ALIYAH. JPBI (Jurnal Pendidikan Biologi Indonesia) . 2, 1 (Jul. 2016), 39–47. DOI:https://doi.org/10.22219/jpbi.v2i1.3370.