Milenia, Tri, et al. “Analisis Faktor Penyebab Kesulitan Belajar Siswa Kelas IV SD Cahaya Kebenaran Singkawang”. Innovative: Journal Of Social Science Research, vol. 4, no. 4, Aug. 2024, pp. 15074-85, doi:10.31004/innovative.v4i4.14005.