Thohari FL, Prabawati MN, Ratnaningsih N. HYPOTHETICAL LEARNING TRAJECTORY PADA PEMBELAJARAN PERBANDINGAN TRIGONOMETRI. j. penelit. n.a mat. sekol [Internet]. 2024 Aug. 30 [cited 2025 Oct. 23];8(2):144-52. Available from: https://ejournal.unib.ac.id/JPPMS/article/view/34351