Triany L Pelu, and Na’mira Halil , trans. 2022. “The Effect of Health Education about Puberty on Knowledge of Physical Changes in the Early Youth in MTS Al-Ikhwan, Tidore Island”. International Journal of Scientific Research and Management (IJSRM) 10 (05): 74-81. https://doi.org/10.18535/ijsrm/v10i5.pe01.