., Parjan, Ekohariadi ., Ratna Suhartini, and Yeni Anistyasari. “The Effect of Self-Efficacy and Problem-Solving Skills on Social Skills through On-The-Job Training in Indonesian Aviation Cadets”. Journal of Ecohumanism 4, no. 1 (February 7, 2025): 4133 –. Accessed February 22, 2025. https://ecohumanism.co.uk/joe/ecohumanism/article/view/6300.