Ruba, Y., Borean, S. and Kayame, M. (2023) “Analisis Kesulitan Belajar Siswa Dalam Menyelesaikan Soal Trigonometri Pada Siswa Kelas X SMA YPPK Santo Thomas Wamena”, EduCurio: Education Curiosity, 2(1), pp. 54–59. Available at: https://yptb.org/index.php/educurio/article/view/633 (Accessed: 7 October 2026).