Jannah, Uyunul, AND Tahir, Takdir. " THE EFFECTIVITY OF CHITOSAN’S USAGE ON THE IMPROVEMENTS OF EPITHELIALIZATION IN DIABETIC WOUNDS REGIO ANTERIOR CRURIS DORSALIS PEDIS SINISTRA: A CASE REPORT" Jurnal Keperawatan Respati Yogyakarta [Online], Volume 7 Number 3 (30 September 2020)