The Effect of Diabetes Self Management Education on Changes in Blood Sugar Levels in Type II Diabetes Mellitus Patients in the Nanga Health Center Work Area, Lela District, Sikka Regency: Pengaruh Diabetes Self Management Education Terhadap Perubahan Kadar Gula Darah Pada Penderita Diabetes Melitus Tipe II di Wilayah Kerja Puskesmas Nanga Kecamatan Lela Kabupaten Sikka . (2022). Lentora Nursing Journal, 2(2), 55-63. https://doi.org/10.33860/lnj.v2i2.1334