Hutagaol CS, Harsono T. ANALYSIS OF STUDENTS™ M I S C O N C E P T I O N O N T H E TOPIC OF HUMAN EXCRETORY SYSTEM IN GRADE XI SMA NEGERI DISTRICT MEDAN KOTA. Jurnal Pelita Pendidikan [Internet]. 1 September 2016 [dikutip 4 Juli 2025];4(3). Tersedia pada: https://jurnal.unimed.ac.id/2012/index.php/pelita/article/view/5268