1.
Pintha Ulina Damanik, Yufitriana Amir, Ganis Indriati. Overview of Junior High School Students’ Knowledge About the Covid-19 Vaccine at SMPN 6 Pekanbaru. HC [Internet]. 2023Dec.28 [cited 2024Jul.14];12(2):258-64. Available from: https://jurnal.payungnegeri.ac.id/index.php/healthcare/article/view/289