Halusinasi termasuk dalam skizofrenia hebefrenik dengan gejala utama gangguan proses pikir, gangguan kemauan dan depresionalisasi. tujuan dari penulisan laporan tugas akhir ini untuk mendapatkan gambaran dan pengalaman yang nyata mengenai penerapan asuhan keperawatan kepada klien tn. a dengan masalah utama gangguan persepsi sensori: halusinasi penglihatan. metode penulisan menggunakan metode deskriptif dalam bentuk studi kasus dengan pendekatan proses keperawatan pada tn.a. hasil pengkajian klien terdapat 4 masalah keperawatan yaitu: gangguan presepsi sensori: halusinasi penglihatan, gangguan konsep diri: harga diri rendah, defisit perawatan diri dan koping individu tidak efektif. terdapat 4 masalah yang diangkat menjadi 3 diagnosa perioritas yaitu: gangguan presepsi sensori: halusinasi penglihatan, gangguan konsep diri: harga diri rendah dan defisit perawatan diri. kesimpulan pada diagnosa terdapat kesenjangan antara teori dan kasus tn.a yaitu: diagnosa isolasi sosial: menarik diri dan risiko perilaku kekerasan. pada bagian implementasi tidak semua strategi pelaksanaan dilakukan terutama pada strategi pelaksanaan keluarga. diharapkan keluarga klien dapat terlibat dalam proses keperawatan klien. kata kunci: gangguan presepsi sensori: halusinasi penglihatan, gangguan konsep diri: harga diri rendah, defisit perawatan diri

Hallucinations are included in hebephrenic schizophrenia with the main symptoms of thought process disorders, volitional disorders and depression. the purpose of writing this final report is to get a real picture and experience regarding the application of nursing care to the client mr. a with a major problem with impaired sensory perception: visual hallucinations. the writing method uses a descriptive method in the form of a case study with a nursing process approach to mr. a. the results of the client's assessment there are 4 nursing problems, namely: sensory perception disorders: visual hallucinations, self-concept disorders: low self-esteem, self-care deficits and ineffective individual coping. there are 4 problems that are appointed as 3 priority diagnoses, namely: sensory perception disorders: visual hallucinations, self-concept disorders: low self-esteem and self-care deficits. the conclusion in the diagnosis is that there is a gap between the theory and mr. a's case, namely: the diagnosis of social isolation: withdrawal and the risk of violent behavior. in the implementation section, not all implementation strategies are carried out, especially in the family implementation strategy. it is expected that the client's family can be involved in the client's nursing process. keywords: sensory perception disorders: visual hallucinations, self-concept disorders: low self-esteem, self-care deficits