Zhapparbergenova E, Alpamysova G, Abdullayeva F, Issayev G. APPLICATION OF THE SINGAPORE METHOD OF PROBLEM-BASED LEARNING (PBL) IN THE FIELD OF ECOLOGY AND BIOTECHNOLOGY . Euroasia. App. Sci. [Internet]. 05 Nisan 2020 [a.yer 25 Nisan 2024];7(8):29-32. Erişim adresi: https://euroasiajournal.org/index.php/ejas/article/view/24