Siringoringo E, Sri Wahyuni Rifai, Asnidar. Hipnoterapy Toward Improving The Confidence Of Students. Chc [Internet]. 2019Aug.30 [cited 2025Jun.8];3(2):63-71. Available from: https://www.ojs.stikespanritahusada.ac.id/index.php/chc/article/view/208