Analisis Perbandingan Perencanaan dan Pemakaian Obat Menggunakan Metode ABC, VEN, dan Moving Average di RSIA Aisyiyah Bangkalan

Raisyah, Falya (2026) Analisis Perbandingan Perencanaan dan Pemakaian Obat Menggunakan Metode ABC, VEN, dan Moving Average di RSIA Aisyiyah Bangkalan. Undergraduate thesis, Universitas Muhammadiyah Surabaya.

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Abstract

Perencanaan persediaan obat yang akurat sangat penting untuk menjamin efisiensi biaya dan kesinambungan pelayanan farmasi rumah sakit. Penelitian ini bertujuan menganalisis perbedaan antara perencanaan pengadaan dan penggunaan obat menggunakan metode ABC–VEN serta peramalan Moving Average (MOV) di RSIA Aisyiyah Bangkalan. Penelitian ini menggunakan desain observasional analitik retrospektif dengan data pengadaan obat tahun 2024 (n=156 item). Analisis deskriptif dilakukan menggunakan klasifikasi ABC–VEN, kemudian dilanjutkan dengan peramalan metode MOV. Uji normalitas data dilakukan menggunakan Kolmogorov–Smirnov, sedangkan uji perbedaan menggunakan Wilcoxon Signed-Rank Test. Hasil penelitian menunjukkan bahwa penggunaan dan biaya obat terkonsentrasi pada sejumlah kecil item, terutama analgesik, anestesi, dan obat obstetri. Analisis ABC–VEN mengidentifikasi kelompok prioritas AE dan BV yang memerlukan pengendalian ketat karena biaya tinggi serta kepentingan klinis signifikan. Hasil peramalan menunjukkan pola tren yang sejalan dengan data riil, namun menghasilkan estimasi lebih tinggi. Uji statistik menunjukkan perbedaan signifikan antara data riil dan hasil peramalan (Z = −9,513; p < 0,001). Kesimpulannya, metode MOV mampu menangkap tren penggunaan, tetapi berpotensi menghasilkan overestimasi. Integrasi analisis ABC–VEN dan metode peramalan diperlukan untuk meningkatkan ketepatan perencanaan pengadaan obat, mengoptimalkan alokasi anggaran, mengurangi risiko stockout maupun overstock, serta mendukung keberlanjutan pelayanan farmasi rumah sakit secara efektif dalam pengambilan keputusan manajerial.

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Accurate drug inventory planning is critical to ensure cost efficiency and continuity of care in hospital pharmacy management. This study examined differences between planned procurement and actual drug utilization using ABC–VEN analysis and Moving Average (MOV) forecasting at RSIA Aisyiyah Bangkalan. A analitic observational design was applied using 2024 procurement data (n=156 items). Descriptive analysis was conducted using ABC–VEN classification, followed by demand forecasting with the MOV method. Data normality was tested using Kolmogorov–Smirnov, and differences were analyzed using the Wilcoxon Signed-Rank Test. The findings indicate that drug utilization and expenditure were highly concentrated in a limited number of items, particularly analgesics, anesthetics, and obstetric drugs. ABC–VEN classification identified priority groups (AE and BV) requiring strict control due to high cost and clinical importance. Forecasting results showed consistent trend patterns with actual data; however, MA produced systematically higher estimates. Statistical analysis confirmed a significant difference between actual procurement and forecasted values (Z = −9.513; p < 0.001). These results demonstrate that while MOV captures consumption trends, it may overestimate demand. Integrating ABC–VEN analysis with forecasting is to improve drug procurement planning accuracy, optimize budget allocation, reduce stockout and overstock risks, and support effective managerial decision-making.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: analisis ABC–VEN, Moving Average, perencanaan obat, farmasi rumah sakit, ABC–VEN analysis, moving average ,drug planning, hospital pharmacy.
Subjects: H Social Sciences > HF Commerce
R Medicine > RA Public aspects of medicine
R Medicine > RM Therapeutics. Pharmacology
Divisions: 05. Fakultas Kedokteran > Pendidikan Dokter
Depositing User: FALYA RAISYAH
Date Deposited: 01 Jul 2026 08:22
Last Modified: 02 Jul 2026 08:26
URI: https://repository.um-surabaya.ac.id/id/eprint/12564

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