Efektifitas Terapi Spiritual Emotional Freedom Technique (SEFT) Terhadap Aspek Fisik dan Psikologis Pasien Kanker yang Menjalani Kemoterapi di Manado, Indonesia = The Effectiveness of Spiritual Emotional Freedom Technique (SEFT) Therapy on Physical and Psychological Aspects of Cancer Patients Undergoing Chemotherapy in Manado, Indonesia