ORiON

Operations Research Society of South Africa (ORSSA)

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About the journal

ORiON is an open-access journal published by Operations Research Society of South Africa (ORSSA) in South Africa, publishing in english. It is listed in DOAJ according to the sources read. Declared review time at DOAJ: 15 weeks. Facts are reproduced as recorded at their sources with their capture dates; PublishLens indicators are available after sign-in.

Basic facts

Publisher
Operations Research Society of South Africa (ORSSA)
ISSN
0259-191X · 2224-0004
Country
South Africa
Languages
english
Access
Open access
Articles in DOAJ
0
Declared review time
15 weeks
Declared peer-review model
double_blind
Official website
http://orion.journals.ac.za

Index listings

  • DOAJ · 2014-05-24
Indexing
DOAJ
APC
—
Declared review time (DOAJ)
15 weeks — journal-declared only (not measured)
Activity (OpenAlex)
Active — latest works 2025
PublishLens list status
Shown after sign-in
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Methodology signals (dated facts from their sources)

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Journal profile

Descriptive metadata from public sources (DOAJ, OpenAlex, PubMed) as of the capture date shown — contains no assessment or judgment.

Articles in DOAJ

0

Average review time (journal-declared via DOAJ)

15weeks

Works in OpenAlex

735

Last recorded publication year

2025

Reported by OpenAlex in 2 of 3 sources (CC0 flags, not verified indexing)DOAJSciELOOpenAlex Core

h-index

18

i10-index

38

From OpenAlex open data (CC0).

Editorial & policy10
Last DOAJ review date
2014-05-24
Added to DOAJ
2014-05-24
Declared plagiarism screening
Declared
Other fees beyond APC
No
Observed digital preservation (Keepers registry)— snapshot 2026-10-05
Portico
Editorial board
Official page ↗
Open references deposited at Crossref
0%
ORCID iDs in current deposits
0%
Enrolled in Crossref Similarity Check
✓
Peer-review policy
View policy
Identity & continuity1
Source type
journal
Classification2

Subjects (DOAJ)

General Works

LCC codes

A

Subject areas

  • History and Developments in Astronomy
  • History and Developments in Astronomy
  • Historical Astronomy and Related Studies
  • Historical Astronomy and Related Studies
  • Astro and Planetary Science
  • Astro and Planetary Science
  • Supply Chain and Inventory Management
  • Supply Chain and Inventory Management
Show all subjects (50)
  • Diverse Scientific and Economic Studies
  • Diverse Scientific and Economic Studies
  • Human auditory perception and evaluation
  • Human auditory perception and evaluation
  • Educational Robotics and Engineering
  • Educational Robotics and Engineering
  • Operations Management Techniques
  • Operations Management Techniques
  • Advanced Manufacturing and Logistics Optimization
  • Advanced Manufacturing and Logistics Optimization
  • Optimization and Packing Problems
  • Optimization and Packing Problems
  • Optimization and Mathematical Programming
  • Optimization and Mathematical Programming
  • Astronomical Observations and Instrumentation
  • Astronomical Observations and Instrumentation
  • Scheduling and Optimization Algorithms
  • Scheduling and Optimization Algorithms
  • Complex Systems and Decision Making
  • Complex Systems and Decision Making
  • Vehicle Routing Optimization Methods
  • Simulation Techniques and Applications
  • Simulation Techniques and Applications
  • Vehicle Routing Optimization Methods
  • Geophysics and Gravity Measurements
  • Geophysics and Gravity Measurements
  • Historical and Architectural Studies
  • Reliability and Maintenance Optimization
  • Reliability and Maintenance Optimization
  • Historical and Architectural Studies
  • Military Defense Systems Analysis
  • Historical, Literary, and Cultural Studies
  • Quality and Supply Management
  • Military Defense Systems Analysis
  • Historical, Literary, and Cultural Studies
  • Quality and Supply Management
  • Urban and Freight Transport Logistics
  • Advanced Queuing Theory Analysis
  • Planetary Science and Exploration
  • Planetary Science and Exploration
  • Urban and Freight Transport Logistics
  • Advanced Queuing Theory Analysis

Keywords (DOAJ)

  • operations research
  • mathematics
  • computer science

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The journal's record in other sources:Web of Science MJLDOAJ

Everything shown here is produced automatically from named sources (DOAJ, OpenAlex, Crossref, PubMed, the Norwegian register) as of its capture date, with no human editing. Facts appear as recorded at the source; derived scores (PCI, PTD, PublishLens score) follow a published methodology. Not a judgement on the journal, not an official accreditation, not advice.

Wrong items are corrected automatically by re-reading the source (24 h for daily sources, 7 days for weekly ones) with a dated change log, and each item links to its source record. PublishLens-derived assessments are contested through the appeals mechanism (15 working days). Appeals · Indicator guide

Norwegian register data: Kanalregisteret (HK-dir, Norway) — CC BY 4.0 / NLOD — adapted: level extracted per year · OASPA member list — CC BY

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