Ummy Khaira, N., Susilawati, S. and Yanda, Y. 2023. The Problems of Bullying toward Students’ Learning Achievements at Grade V SD Negeri 23 Lolong. TOFEDU: The Future of Education Journal. 2, 2 (May 2023), 462–467. DOI:https://doi.org/10.61445/tofedu.v2i2.75.