“PEDAGOGICAL CONTENT KNOWLEDGE (PCK) PROFILES OF SENIOR SECONDARY BIOLOGY TEACHERS AT PUBLIC SCHOOLS IN BIREUEN DISTRICT ACEH INDONESIA”. BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan 10, no. 1 (April 28, 2022): 23–35. Accessed July 4, 2025. https://jurnal.ar-raniry.ac.id/index.php/biotik/article/view/10915.