Sistem Pendukung Keputusan Optimasi Perencanaan Stok Obat Menggunakan Metode Weight Moving Average
DOI:
https://doi.org/10.47065/bulletincsr.v6i2.999Keywords:
Decision Support System; Drug Inventory; Forecasting; Weighted Moving Average; PharmacyAbstract
A common issue in pharmacy inventory management is the occurrence of stockouts or overstock, which affects patient service. This study aims to design a decision support system that optimizes drug stock planning accurately and efficiently using the Weighted Moving Average (WMA) method. The system is developed as a web-based application using the Laravel framework and MySQL database, utilizing hisorical sales data as the basis for forecasting drug demand. The evaluation results indicate that the WMA method provides excellent prediction accuracy, achieving a MAPE value of 8.63%. This system assists pharmacists in making data-driven decisions, minimizing stock risks, and supporting the digitalization of inventory management in pharmacies
Downloads
References
R. Sutomo, J. Hizkia, and S. Ringo, “Rancang Bangun Aplikasi Pengelolaan Stok Obat Berbasis Web dengan Pendekatan DSS Metode Moora (Studi Kasus Apotek XYZ),” Jurnal Sistem Komputer & Kecerdasar Buatan, vol. 6, no. 1, 2022, doi: 10.47970/siskom-kb.v6i1.283
D. Mulyani, “Model Aplikasi Sistem Inventori Stok Obat Berbasis Web” Jutisi: Jurnal Ilmiah Teknik Informatika dan Sistem Informasi, vol. 13, no. 3, 2024
P. Suherni, “Aplikasi Sistem Informasi Transaksi Pelayanan Obat Di Apotek Menggunakan Metode Waterfall,” Jurnal Santi, vol. 1, no. 2, pp. 23–31, 2021.
R. Annisa, P. A. Rahayuningsih, and A. Fadilah, “Transformasi Digital di Dunia Farmasi: Aplikasi Web untuk Pengelolaan Persediaan Obat di Apotek,” Jitkom, vol. 08, no. 01, pp. 26–32, 2024, doi: 10.22441/jitkom.v8i1.004.
A. Mukaddas and M. S. Zubair, “Apotek Pendidikan Tadulako?: Implementasi Pharmaceutical Care Secara Professional Pada Lingkup Farmasi Komunitas,” Jurnal Pengabdian Kepada Masyarakat, vol. 24, no. 4, pp. 865–869, 2019, doi: 10.24114/jpkm.v24i4.11984
M. B. Akbar, “Implementasi Forecasting Penjualan Obat Menggunakan Metode Weighted Moving Average ( WMA ) pada Apotek Wongkito,” InfoSys Journal, Vol. 10, no. 1, 2025, doi: 10.22303/infosys.10.1.2025.60-72
I. R. Padiku and L. Hadjaratie, “Penerapan Metode WMA dan EOQ pada Sistem Informasi Pengendalian Persediaan Stok Obat di Apotek Damhil,” Jurnal Teknik, vol. 21, no. 2, pp. 155–167, 2023, doi: 10.37031/jt.v21i2.419
R. Wardani, F. G. Hidayat, “Penerapan Sistem Informasi Dengan Metode Weighted Moving Average ( Wma ) Untuk Memprediksi,” JATI, vol. 9, no. 2, pp. 2522–2526, 2025,
Z. Silvya, A. Zakir, D. Irwan, “Penerapan Metode Weighted Moving Average Untuk Peramalan,” JITEKH, vol. 8, no. 2, pp. 59–64, 2020.
F. Ustadatin, A. Muqtadir, and A. Arifia, “Implementasi Metode Weighted Moving Average ( WMA ) Pada Prediksi Harga Bahan Pokok Implementation of the Weighted Moving Average ( WMA ) Method in Staple Material Price Prediction,” Komputika, vol. 12, no. 148, 2023, doi:10.34010/komputika.v12i2.10304
T. Limbong et al., Sistem Pendukung Keputusan: Metode & Implementasi. Medan: Yayasan Kita Menulis, 2020.
Kusrini, Konsep dan Aplikasi Sistem Pendukung Keputusan. 2007.
S. I. Luthfiyah, R. Candra, and N. Santi, “Sistem Pendukung Keputusan (SPK) Penentuan Algoritma / Metode Untuk Penelitian Dengan Metode Simple Additive Weighting(SAW),” JIRE, vol. 5, no. 2, pp. 173–180, 2022, doi: 10.36595/jire.v5i2.678
W. I. Safitri, M. Mesran, and S. Sarwandi, “Penerapan Metode Preference Selection Index (PSI) Dalam Penerimaan Staff IT,” Bull. Informatics Data …, vol. 1, no. 1, pp. 1–5, 2022
R. F. Wahyu, H. Rohayani, F. Frieyadie, V. Y. P. Ardhana, A. Supriyatna, and D. Desyanti, “Kombinasi Metode Rank Order Centroid (ROC) dan Operational Competitiveness Rating Analysis (OCRA) pada Sistem Pendukung Keputusan Penerimaan Kasir,” Bull. Informatics Data Sci., vol. 2, no. 1, pp. 30–36, 2023, doi: 10.61944/bids.v2i1.61.
M. Fikry, “Determining Credit Customer Pada PT . Bank Rakyat Indonesia ( Persero ) Tbk Jurnal Edik Informatika,” Jurnal Edik Informatika Decision Support System ( DSS ), vol. 1, no. 2, 2014.
I. Setiawan “Rancang Bangun Aplikasi Peramalan Persediaan Stok Barang Menggunakan Metode Weighted Moving Average (WMA) pada Toko Barang XYZ,” Jurnal Teknik Informatika, vol. 13, no. 3, pp. 1–9, 2021.
O. F. Pratama, “Implementasi Metode Moving Average Untuk Pt Telkom Akses Jatinegara,” Jurnal Rekayasa Komputasi Terapan, vol. 05, no. 04, pp. 361–368, 2025.
A. A. L. Kusumaningtyas, and H. Hasanah, “Optimasi Forecasting Data Penjualan Menggunakan Weighted Moving Average Dan Analytical Hierarchy Process,” SATIN, vol. 9, no. 2, 2023, doi: 10.33372/stn.v9i2.981.
A. Gunawan, A. Hermawan, and D. Avianto, “Analisis Perbandingan Metode DES ( Double Exponential Smoothing ) dan WMA ( Weighted Moving Average ) dalam Peramalan Penjualan Laptop,” KOMPUTA, vol. 14, no. 1, pp. 67–76, 2025, doi: 10.34010/komputa.v14i1.
D. Riandhita, A. Permana, M. F. Rozi, and F. L. Hadianastuti, “Penerapan Metode Exponential Smoothing Untuk Memaksimalkan Penjualan Stock Sepeda Motor Pada Dealer Honda,” Decode, vol. 4, no. 1, pp. 216–224, 2024, doi: 10.51454/decode.v4i1.194
N. N. Tamtama, “Analisis Peramalan Permintaan Melalui Metode Moving Average , Weighted Moving Average dan Exponential Smoothing ( Studi Kasus Pada Exist Auto Detailing),” Primanomic, vol. 22, no. 1, pp. 1–12, 2024, doi: 10.31253/pe.v22i1.2685
D. Junianto, “Perbandingan metode peramalan berdasarkan tingkat akurasi untuk memprediksi produksi bawang merah di kabupaten nganjuk 1.,” JIPI, vol. 10, no. 2, pp. 1734–1742, 2025.
Bila bermanfaat silahkan share artikel ini
Berikan Komentar Anda terhadap artikel Sistem Pendukung Keputusan Optimasi Perencanaan Stok Obat Menggunakan Metode Weight Moving Average
ARTICLE HISTORY
How to Cite
Issue
Section
Copyright (c) 2026 Opitasari Opitasari, Yadarabullah Yadarabullah

This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under Creative Commons Attribution 4.0 International License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (Refer to The Effect of Open Access).













