Rizki Andini
Alumni Program Studi Agribisnis Departemen Agribisnis Fakultas Pertanian Universitas Sumatera Utara

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Analisa Pengaruh Penerapan Konsep Green Building Terhadap Keputusan Investasi pada National Hospital Surabaya Andini, Rizki; Utomo, Christiono
Jurnal Teknik ITS Vol 3, No 2 (2014)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM), ITS

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Abstract

National Hospital Surabaya merupakan bangunan yang mengadopsi konsep green building. Terdapat karakteristik biaya yang berbeda antara green building dan non green building dalam hal biaya investasi dan operasional. Oleh karena itu, perlu adanya sebuah analisa biaya terhadap konsep green building yang diterapkan dan faktor-faktor apa saja yang mempengaruhi keputusan investasi gedung berkonsep green building pada National Hospital Surabaya. Hasil dari penelitian ini diketahui penerapan green building pada National Hospital Surabaya diaplikasikan pada 3 Konsep Green yaitu Green Design, Green Material, dan Green Technology. Analisa dilakukan pada 3 fitur green building yaitu Kaca Sunergy, AC VRV III, dan Lampu LED. Hasil analisa capital budgeting perbandingan NPV Kaca Sunergy dan Kaca Clear menunjukkan bahwa penggunaan Kaca Clear masih lebih menguntungkan secara finansial daripada Kaca Sunergy. Sedangkan perbandingan NPV AC VRV III dengan AC Standart menunjukkan bahwa NPV AC VRV III lebih besar dari pada NPV AC Standart pada tahun investasi ke-4 yaitu Rp 1.106.990.000.000 dan NPV AC Standart yaitu Rp 1.106.680.000.000. Serta perbandingan NPV Lampu LED dengan Lampu Essensial menunjukkan bahwa NPV Lampu LED lebih besar dari NPV Lampu Essensial pada tahun investasi ke-2 yaitu Rp 517.120.000.000 dan NPV Lampu Essensial yaitu Rp 517.057.000.000.
ANALISIS PERMINTAAN DAGING SAPI DI KOTA MEDAN Andini, Rizki; Lubis, Satia Negara; Ayu, Sri Fajar
JOURNAL ON SOCIAL ECONOMIC OF AGRICULTURE AND AGRIBUSINESS Vol 2, No 12 (2013): Vol 2 No. 12 Desember 2013
Publisher : JOURNAL ON SOCIAL ECONOMIC OF AGRICULTURE AND AGRIBUSINESS

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Abstract

ABSTRAK Penelitian ini bertujuan untuk mengetahui permintaan daging sapi dan faktor-faktor yang mempengaruhinya serta elastisitas terhadap permintaan daging sapi di Kota Medan dengan menggunakan data sekunder di tahun 2001 – 2011 yang bersumber dari Badan Pusat Statistik (BPS) Kota Medan dan berbagai sumber lainnya. Analisis yang digunakan adalah regresi linier berganda dengan alat bantu SPSS. Hasil penelitian menunjukkan bahwa permintaan daging sapi di Kota Medan mengalami fluktuasi dari tahun ke tahun selama sebelas tahun (2001-2011) dan permintaannya dipengaruhi oleh harga daging sapi, harga daging kambing/domba dan harga ayam kampung sebagai barang substitusi. Permintaan daging sapi di Kota Medan bersifat elastis terhadap harga dan harga daging kambing/domba dan bersifat tidak elastis tehadap harga ayam kampung sebagai barang substitusi. Sehingga, pedagang di pasar perlu meningkatkan mutu dengan harga yang tidak terlalu mahal agar tetap bertahan di dalam persaingan pasar. Kata Kunci : Permintaan Daging Sapi, Harga, Barang Substitusi, Elastisitas
Studi komparasi beberapa metode skrining penilaian status gizi pada pasien dewasa rawat inap rumah sakit Andini, Rizki; Susetyowati, Susetyowati; Sulistyoningrum, Dian Caturini
Jurnal Gizi Klinik Indonesia Vol 14, No 2 (2017): Oktober
Publisher : Minat S2 Gizi dan Kesehatan, Prodi S2 IKM, Fakultas Kedokteran UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijcn.22066

Abstract

Background: It is necessary to diagnose level of malnutrition in hospitalized patient to give optimal nutrition support. Many different nutrition screening assessment have been developed. In Indonesia, Simple Nutrition Screening Tool (SNST) that had been used in same hospital and the result was good enough in validity-realibility.Objective: To assessed that SNST were simple and practical nutrition screening tool for detecting level of malnutrition in different type of hospitalized patient.Method: Observational cross-sectional design with total of sampling two hundred and eighty seven adult patients from 2nd and 3rd class of surgical, internal, or neurology ward of RSUD Sleman. Independent variables are SNST, Nutritional Risk Screening (NRS) 2002, Malnutrition Screening Tool (MST), and Malnutrition Universal Screening Tool (MUST). Dependent variables are Subjective Global Assessment (SGA), body mass index (BMI), mid upper arm circumference (MUAC), and hemoglobin (Hb). Receive Operating Curve (ROC) were used for measuring validity of each screening tools. The proportion difference between at-risk group and not at-risk group was assessed by Chi-square test. The mean difference of BMI, MUAC, and Hb between both of group was assessed by independent sample t-test.Results: SNST has highest validity compared to NRS-2002, MST, and MUST with Sensitivity 99,0%, Specificity 84,5 and Area Under Curve (AUC) 0,917. Based on SNST, the proportion difference of at-risk group and not at-risk group between surgical patients and internal-neurology patients was statistically significant (p<0,05); the proportion difference of at-risk group and not at-risk group between young adult, adult, and elderly patients was statistically significant (p<0,05); the mean difference of BMI, MUAC, and Hb between at-risk group and not at-risk group was also statistically significant (p<0,05).Conclusion: All of the nutrition screening tools can be used as predictor of malnutrition in hospitalized patients but, the SNST has the best validity as a nutrition screening to predict malnutrition.
Studi komparasi beberapa metode skrining penilaian status gizi pada pasien dewasa rawat inap rumah sakit Andini, Rizki; Susetyowati, Susetyowati; Sulistyoningrum, Dian Caturini
Jurnal Gizi Klinik Indonesia Vol 14, No 2 (2017): Oktober
Publisher : Minat S2 Gizi dan Kesehatan, Prodi S2 IKM, Fakultas Kedokteran UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (118.622 KB) | DOI: 10.22146/ijcn.22066

Abstract

Background: It is necessary to diagnose level of malnutrition in hospitalized patient to give optimal nutrition support. Many different nutrition screening assessment have been developed. In Indonesia, Simple Nutrition Screening Tool (SNST) that had been used in same hospital and the result was good enough in validity-realibility.Objective: To assessed that SNST were simple and practical nutrition screening tool for detecting level of malnutrition in different type of hospitalized patient.Method: Observational cross-sectional design with total of sampling two hundred and eighty seven adult patients from 2nd and 3rd class of surgical, internal, or neurology ward of RSUD Sleman. Independent variables are SNST, Nutritional Risk Screening (NRS) 2002, Malnutrition Screening Tool (MST), and Malnutrition Universal Screening Tool (MUST). Dependent variables are Subjective Global Assessment (SGA), body mass index (BMI), mid upper arm circumference (MUAC), and hemoglobin (Hb). Receive Operating Curve (ROC) were used for measuring validity of each screening tools. The proportion difference between at-risk group and not at-risk group was assessed by Chi-square test. The mean difference of BMI, MUAC, and Hb between both of group was assessed by independent sample t-test.Results: SNST has highest validity compared to NRS-2002, MST, and MUST with Sensitivity 99,0%, Specificity 84,5 and Area Under Curve (AUC) 0,917. Based on SNST, the proportion difference of at-risk group and not at-risk group between surgical patients and internal-neurology patients was statistically significant (p<0,05); the proportion difference of at-risk group and not at-risk group between young adult, adult, and elderly patients was statistically significant (p<0,05); the mean difference of BMI, MUAC, and Hb between at-risk group and not at-risk group was also statistically significant (p<0,05).Conclusion: All of the nutrition screening tools can be used as predictor of malnutrition in hospitalized patients but, the SNST has the best validity as a nutrition screening to predict malnutrition.