Syaputra, A., Efendi, N. ., Yenti, L. . and Safitri, N. . (2022) “The Problems Of Student’s Interests In Calculation At Grade IV at SDN 15 Lolong”, TOFEDU: The Future of Education Journal, 1(2), pp. 94–99. doi: 10.61445/tofedu.v1i2.14.