Alti, Rizka Putri, Moralita Chatri, Irdawati Irdawati, and Vauzia Vauzia. “The Effect of the Two Stay Two Stray Learning Model Based on a Scientific Approach to Student Competence in Biology Learning ”. Jurnal Penelitian Pendidikan IPA 9, no. 2 (February 28, 2023): 884–890. Accessed April 11, 2025. https://jppipa.unram.ac.id/index.php/jppipa/article/view/2933.