Sa'adah, Siti Imroatus, Annisa Mamluaturrahmatika, Aisyatur Radhwa Marpaung, Retno Arianingrum, Sri Atun, and Fajar Naqsyahbandi. 2025. “Learning Difficulties in Biochemistry: Student Perspectives and Emerging Trends”. JTK (Jurnal Tadris Kimiya) 10 (2):181-93. https://doi.org/10.15575/jtk.v10i2.46883.