Ansar A, Hidayat R, Mada Ali S. Improving the Ability to Compare Content of Various Reviews to Find a Systematic Review Using the Problem Based Learning Model Private Vocational School 1 Mamuju. edumaspuljr [Internet]. 2022Oct.1 [cited 2026Apr.5];6(2). Available from: https://jurnal.unimen.cloud/index.php/maspuljr/article/view/5289