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All Journal Dinamik Jurnal Teknik Industri : Jurnal Hasil Penelitian dan Karya Ilmiah dalam Bidang Teknik Industri Pendas : Jurnah Ilmiah Pendidikan Dasar JURNAL REKAYASA SISTEM INDUSTRI Jurnal Teknik Informatika UNIKA Santo Thomas Stability: Journal of Management and Business JKIE (Journal Knowledge Industrial Engineering) Jurnal Mantik Juriti Prima (Jurnal Ilmiah Teknik Industri Prima) Jurnal Sistem Teknik Industri Jurnal Optimalisasi Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Sprocket : Journal of Mechanical Engineering Jurnal Teknik Industri Terintegrasi (JUTIN) JURNAL MITRA PRIMA Jurnal Teknik Informatika Unika Santo Thomas (JTIUST) Profisiensi : Jurnal Program Studi Teknik Industri Jurnal Teknologi dan Manajemen Industri Terapan Blend Sains Jurnal Teknik IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Jurnal Pemberdayaan Sosial dan Teknologi Masyarakat Innovative: Journal Of Social Science Research Jurnal Industrikrisna Jurnal Rekayasa Proses dan Industri Terapan De Facto: Journal of international multidisciplinary sciences Computer Journal
Anita Christine Sembiring
Universitas Prima Indonesia
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Journal : computer journal

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Peningkatan Akurasi Stok Obat melalui Evaluasi Sistem Logistik Menggunakan Root Cause Analysis dan Value Stream Mapping di Rumah Sakit XYZ Ester Novita Sari; Toguy Abella Br Sirait; Anita Christine Sembiring
Computer Journal Vol. 4 No. 2 (2026): August
Publisher : Yayasan Pendidikan Mitra Mandiri Aceh (YPMMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58477/cj.v4i2.488

Abstract

Hospitals are essential healthcare institutions, making an efficient drug logistics system highly important. This study aimed to identify, analyze, and minimize activities that generated waste or did not provide added value in the pharmacy warehouse of RS. XYZ. Value Stream Mapping was employed to map the actual operational flow and produce a Current Value Stream Map, while Process Activity Mapping was used to classify activities into Value-Added, Non-Value-Added, and Necessary Non-Value-Added categories. Direct observation identified two dominant types of waste, namely Defect and Delay/Waiting, whose root causes were determined through Root Cause Analysis using the 5 Why method and Fishbone Diagram. Several improvement proposals were then developed, including routine Standard Operating Procedure training and additional staff, and illustrated in a Future Value Stream Map representing the improved process flow. Process Cycle Efficiency increased from 2.2% in the Current Value Stream Map to 57.5% in the Future Value Stream Map, an improvement of 55.3%, indicating that the implementation of Value Stream Mapping and Root Cause Analysis effectively reduced waste and improved the efficiency of the drug logistics system in the pharmacy warehouse.
Optimalisasi Perencanaan Persediaan Obat Esensial Menggunakan Analisis ABC (Always Better Control) dan Metode Peramalan untuk Mengurangi Kekosongan Stok di Rumah Sakit XYZ Ika Bana Purba; Anjel Agita Br Ginting; Anita Christine Sembiring
Computer Journal Vol. 4 No. 2 (2026): August
Publisher : Yayasan Pendidikan Mitra Mandiri Aceh (YPMMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58477/cj.v4i2.489

Abstract

Essential medicines are an integral component of the healthcare system, as their consistent availability is crucial for successful therapy and patient safety. Observations at the Royal Prima Medan Hospital Pharmacy Warehouse identified stockouts, emergency drug purchases (cito), and drug borrowing from other hospitals. This study employed a quantitative descriptive approach to classify essential medicines into Classes A, B, and C using ABC analysis and to forecast demand for Class A medicines over the next six months. Class A, comprising the first three items, accounted for approximately 80% of the total budget and required intensive monitoring. Class B, comprising the next seven items, accounted for approximately 15% of the budget and required periodic monitoring, while Class C, comprising the last ten items, accounted for approximately 5% and required less intensive supervision. The six-month demand forecast for Class A medicines yielded average monthly demands of 6,875.59 units for Ceftriaxone 1 g, 15,789.35 units for Cefixime 200 mg, and 16,971.30 units for Ondansetron 4 mg. These findings provide a basis for improving inventory planning and reducing stockout occurrences.
Co-Authors Abda Abda Agriva Diansyah Putra Albert William Wijaya Alhadi, Rafli Andes Stefen Sembiring Andreas Panjaitan Anggianika Mardhatillah Anggianika Mardhatillah Anggianika Mardhatillah Anggreini, Vania Anjel Agita Br Ginting Anthony Septian Arniwika Waruwu Arumbasari, Atita Atita Arumbasari Aulia Rizky Barus, Maitin Utomo Putra Budiman , Irwan Charles M Sianturi Christin Erniati Panjaitan Daniel Firmanto Meliala Daniel Simon Sitinjak Delima Sitanggang, Delima Dini M. Hutagalung Dwiki Fransiska Sinaga Elyana Simarmata Ester Novita Sari Fadhil, Rafli Haykal Febrianti Gresia Putri Handi Filbert Ginting , Paris Johannes Ginting, Alman Ginting, Yolanda Gunawan Sinaga, Gunawan Hadisty Nabila Haposan Banjarnahor Hapzi Ali Hartono, James Luis Ibnu Farras Azzikri Lubis Ika Bana Purba In Chien Indira Ruth Indira Ruth Septarini Indra S. Lumban toruan Irwan Budiman James Luis Hartono James Luis Hartono Jason Jason Jason, Jason Jeffri Jenny Nurani Hutasoit Jenny Nurani Hutasoit Jeremy Jonathan Simanjuntak Jeriel Matthias Justianus Juan Junius Jufri Antoni Jusra Tampubolon Jusra Tampubolon justianus, jeriel Kamaluddin Kamaluddin Kamaluddin Kamaluddin Kristia Ayu Putri Halawa Kuswanto Kuswanto Leni Lia Teresa Br Simanjuntak Lie, Steven Mael Juniko Sihombing Maldy Allfanri Sinambela Manalu, Erikson Handinata Manik, Cindy Vivi Anggreni Mardhatillah, Anggianika Margomgom, Linggom Mariana D Sibuea Mariana Devi Agustina Mariana Devi Agustina Maykhael Bernandus Gultom Merani Estevani Sembiring Nababan, Ronny Allan Nevin Lojie Nina Purnasari Nina Purnasari Oktavianus, Sandi Olivia Rachmanita Saidi Pandia, Nanda Zahra Humairoh Paris Johannes Ginting Paris Johannes Ginting Poetri Rhamadani Purba, Daphot Pardamean Putri, Widya Fernanda Reformasi Putra Halawa Rhamadani, Poetri Ridho, Hery Rio Julianta Ginting Rizky Pratama Rizky Sanjaya Nainggolan Rizky Sanjaya Nainggolan Saina Tesalonika Saina Tesalonika Br Perangin Angin Sandi Oktavianus Sarah Rumapea Septarini , Indira Ruth Septarini, Indira Ruth Siagian, Irvan I. Sibuea, Mariana D simangunsong, lady Sinaga, Septri Asri Enjelina Siregar, Abdillah Hanif siregar, martin salomo Siregar, Muhammad Fathurrahman Siregar, Zufri Hasrudy Situmeang, Johannes Situmorang, Ika Verawasty Situmorang, Josua SP, Mohammad Ichsan Sri Wahyuni Tarigan Stefen Sembiring, Andes Stella Simarmata Steven Lie Steven Steven Tampubolon, Jusra Tan, Leonardo Tarigan, Markonius Boy Tarigan, Sri Wahyuni Tarigan, Uni Pratama Tesar, Michael Tiffany Toguy Abella Br Sirait Uni Pratama Pebrina Br Tarigan Uni Pratama Tarigan Vertikal Willis Viviana Viviana Viviana, Viviana Waruwu, Arniwika Widya Fernanda Putri Wijaya, Albert William Winston Roy Abednego Pakpahan Yennimar Yennimar Yoga Nanda yolanda ginting