Open access Jurnal SINTA 3
Comparison of the Effectiveness of the Weighted Moving Average Method and Single Exponential Smoothing for Forecasting the Number of Telkomsel Customers
SemanTIK: Teknik Informasi · Vol. 5 No. 2 (2019) · pp. 255–262
- ISSN
- 2502-8928, 2460-1446
- Published
- 2019-12-18
- Publisher
- Informatics Engineering Department of Halu Oleo University
- Language
- eng
Abstract
PT. Telkomsel almost controls 90% market share in Indonesia with more than 196 million subscribers in 2017. Grapari Kendari City as a service center for Telkomsel customers in Southeast Sulawesi still does not have a system to predict the number of its customers. This resulted in the loss of potential services that should have been able to be provided such as the construction of branch offices in areas that have the potential to have a high number of customers to provide overall service to customers. To overcome this problem, a system will be created that can assist in managing customer data and predict the number of customers using forecasting algorithms with weighted moving average methods and single exponential smoothing methods as a comparison to see the effectiveness of the methods used. After a comparative analysis was found, 6 of the 8 cities / regencies used as the research data showed the Mean Absolute Error (MAD), the Mean Squared Error (MSE) and the Mean Absolute Percentage Error (MAPE) Single Exponential Smoothing method smaller than the Weighted Moving Average method. This is because the Single Exponential Smoothing method is in accordance with the data pattern of growth in the number of Telkomsel Region Southeast Sulawesi customers, namely horizontal data patterns or data patterns that fluctuate around a constant average value.
Keywords
Collaboration network of the authors
40 authors · 120 co-authorship links · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Universitas Halu Oleo
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Sutardi Sutardi | Universitas Halu Oleo | 8 |
| Ika Purwanti Ningrum | Universitas Halu Oleo | 7 |
| Adha Mashur Sajiah | Universitas Halu Oleo | 5 |
| Isnawaty Isnawaty | Universitas Halu Oleo | 5 |
| Natalis Ransi | Universitas Halu Oleo | 5 |
| Jumadil Nangi | Universitas Halu Oleo | 4 |
| Isnawaty Isnawaty | Affiliation unknown | 4 |
| LM Tajidun | Universitas Halu Oleo | 4 |
| Rahmat Ramadhan | Universitas Halu Oleo | 3 |
| Subardin Subardin | Affiliation unknown | 3 |
| Muhammad Ishak Jaelani | Universitas Halu Oleo | 2 |
| Try Sugiyarto Soeparyanto | Universitas Halu Oleo | 2 |
| Muh Yamin | Universitas Halu Oleo | 2 |
| Hastuti Hastuti | Affiliation unknown | 2 |
| Rizal Adi Saputra | Universitas Halu Oleo | 2 |
| Nurul Hajra Hadijah Hajra | Universitas Halu Oleo | 1 |
| Aditya Putra | Universitas Halu Oleo | 1 |
| Statiswaty | Universitas Halu Oleo | 1 |
| Lirna Frischa Dwi Putri | Affiliation unknown | 1 |
| Raviq Gandhu Lahadi | Affiliation unknown | 1 |
| Jayanti Yusmah Sari | Universitas Halu Oleo | 1 |
| Linda Purnama Muri | Universitas Halu Oleo | 1 |
| Niarma Niarma | Universitas Halu Oleo | 1 |
| Wa Ode Ermalianti | Universitas Halu Oleo | 1 |
| Gusti Made Cahya Wiarjaya | Affiliation unknown | 1 |
| Azkar Kumala | Affiliation unknown | 1 |
| La Ode Apriadi | Affiliation unknown | 1 |
| LM. Fid Aksara | Universitas Halu Oleo | 1 |
| Tamsil Tajsam | Affiliation unknown | 1 |
| Ardiyanti Putri | Affiliation unknown | 1 |
| Ramadhin Zaid | Universitas Halu Oleo | 1 |
| Nur Imran Ruslan | Affiliation unknown | 1 |
| Masna Jumiyati | Affiliation unknown | 1 |
| La Ode Hasnuddin | Affiliation unknown | 1 |
| Holis Hermansyah | Universitas Halu Oleo | 1 |
| Apriadi Bahar | Affiliation unknown | 1 |
| Laode Hasnuddin S Sagala | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.