Non-communicable diseases is diseases that are not caused by germs but rather because of physiological or metabolic problems in human body tissues. Usually, this disease occurs due to unhealthy lifestyle. One way to find out how large the spread of non-communicable diseases is by mapping the disease using biplot analysis. Biplot analysis is applied to determine the proximity information between objects, the length of the change vector, the correlation between modifiers, and the value of the change in an object. The study was conducted in 33 provinces with twelve non-communicable diseases. Descriptive analysis of twelve non-communicable diseases averaged the highest joint disease of 10.51 followed by hypertensive disease 8.85 and Stroke 6.42. While the lowest average disease is Heart Failure disease by 0.10 it is still open to research with other methods and also need to add supporting variables
Model antrian merupakan pemodelan matematika yang berkaitan dengan masalah mengantri. Pelayanan pada PT Kereta Api Indonesia Stasiun Lempuyangan Yogyakarta pada akhir pekan (week end) biasanya terjadi peningkatan kedatangan pelanggan cukup tinggi sehingga waktu antar kedatangan lebih kecil dari pada waktu pelayanan, dan garis tunggu (waiting line) cukup panjang. Hal ini menunjukkan tingkat pelayanan tidak optimal, sehingga pada penelitian ini dibahas pembentukan model antrian yang tepat dalam rangka peningkatan kualitas sistem pelayanan. Pada pembahasannya diasumsikan tidak ada pelanggan yang saling mendahului ataupun meninggalkan antrian sebelum selesai dilayani. Data survey waktu antar kedatangan, rata-rata jumlah kedatangan pelanggan per waktu, dan rata-rata pelayanan loket pembelian tiket jarak jauh, serta hasil uji hipotesis menunjukan rata-rata tingkat kedatangan pelanggan berdistribusi Poisson, waktu antar kedatangan berdistribusi eksponensial, rata-rata waktu pelayanan berdistribusi eksponensial, sehingga bentuk modelnya (M/M/1): (GD/∞/∞). Hasil simulasi diperoleh model optimal (M/M/2): (GD/∞/∞). Model antrian pada pelayanan check in tiket (M/M/2): (GD/∞/∞) menunjukkan sudah optimal. Pelayanan cetak tiket mandiri menunjukkan model self service dan modelnya berbentuk (M/M/∞): (GD/∞/∞), hal ini perlu ditingkatkan kualitas layanannya dengan mengganti komputer sesuai spesifikasinya dan diberi petugas, sehingga waktu pelayanan lebih efektif.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.