Belly Lestari, Ade Irma Oktiyani, Resky Ramadhani, and Muhammad Naufal Lutfhi. 2024. “The Effect of Positive Thinking Training in Increasing Self-Confidence in Students”. Indonesian Journal of Multidisciplinary Sciences (IJoMS) 3 (1):80-85. https://doi.org/10.59066/ijoms.v3i1.524.