Yurina Eka Fadila, Natasya Intan Wandita, Dwi Sinta Cahyani, Ul’fah Hernaeny M.Pd. ANALISIS IMPLEMENTASI PROBLEM BASED LEARNING DALAM PEMECAHAN INTEGRAL TAK TENTU FUNGSI ALJABAR & TRIGONOMETRI. Trigonometri [Internet]. 2024 Jul. 25 [cited 2025 Aug. 29];4(2):41-50. Available from: https://ejournal.warunayama.org/index.php/trigonometri/article/view/4820