Siregar, P. F., I. F. . Tanjung, and K. Khairuddin. “Pengaruh Model Pembelajaran Guided Inquiry Terhadap Berpikir Kritis Dan Hasil Belajar Siswa Di MAS PAB 2 Helvetia Deli Serdang: The Effect of Guided Inquiry Learning Model on Critical Thinking and Student Learning Outcomes at MAS PAB 2 Helvetia Deli Serdang”. BIODIK, vol. 8, no. 1, Mar. 2022, pp. 80 -89, doi:10.22437/bio.v8i1.15121.