All Stories

  1. Comparative analysis of support vector regression (SVR) and SutteARIMA in predicting coal prices in Indonesia

    Article • Quality & Quantity, May 2025, Springer Science + Business Media

    Mr Ansari Saleh Ahmar

  2. Time Series Innovation: Leveraging BetaSutte Models to Enhance Indonesia's Export Price Forecasting

    Article • Journal of Applied Science Engineering Technology and Education, April 2025, Yayasan Al Ahmar

    Mr Ansari Saleh Ahmar

  3. Losari: A Novel R-Based Statistical Software to Facilitate Students’ Self-Regulated Learning in Statistics Courses

    Article • January 2025, Elsevier

    Mr Ansari Saleh Ahmar

  4. BetaSutte: Applying Novelty in Data Forecasting with the Modified Trend-Augmented α-Sutte Indicator, A Case Study on Bank Mandiri (BMRI) Stock Prices

    Article • Journal of Applied Science Engineering Technology and Education, December 2024, Yayasan Al Ahmar

    Mr Ansari Saleh Ahmar

  5. Comparative Analysis of the Implementation of Technology Trends, Pedagogy Trends and Education Trends of Science and Non-Science Program Students in Sulawesi

    Article • JOIV International Journal on Informatics Visualization, November 2024, Society of Visual Informatics

    Dr Purnama Ningsih, Mr Ansari Saleh Ahmar

  6. Analyzing Rupiah-USD Exchange Rate Dynamics: A Study with ARCH and GARCH Models

    Article • JOIV International Journal on Informatics Visualization, November 2024, Society of Visual Informatics

    Mr Ansari Saleh Ahmar

  7. Effectiveness of the Flipped Project-Based Learning Model Based on Moodle LMS to Improve Student Communication and Problem-Solving Skills in Learning Programming

    Article • Education Sciences, September 2024, MDPI AG

    Mr Ansari Saleh Ahmar

  8. Barriers to Effective Learning: Examining the Influence of Delayed Feedback on Student Engagement and Problem Solving Skills in Ubiquitous Learning Programming

    Article • Journal of Applied Science Engineering Technology and Education, July 2024, Yayasan Al Ahmar

    Mr Ansari Saleh Ahmar

  9. Design of Quantized Deep Neural Network Hardware Inference Accelerator Using Systolic Architecture

    Article • Journal of Applied Science Engineering Technology and Education, June 2024, Yayasan Al Ahmar

    Mr Ansari Saleh Ahmar

  10. Android-Based E-Learning Application Design in Schools

    Article • Journal of Applied Science Engineering Technology and Education, March 2023, Yayasan Al Ahmar

    Mr Ansari Saleh Ahmar

  11. Predicting the Welfare Cost of Premature Deaths Based on Unsafe Sanitation Risk using SutteARIMA and Comparison with Neural Network Time Series and Holt-Winters

    Article • JOIV International Journal on Informatics Visualization, February 2023, Society of Visual Informatics

    Mr Ansari Saleh Ahmar

  12. Comparison of ARIMA, SutteARIMA, and Holt-Winters, and NNAR Models to Predict Food Grain in India

    Article • Forecasting, January 2023, MDPI AG

    Mr Ansari Saleh Ahmar

  13. Development of BasicStat: An R package as supporting tools for basic statistics learning

    Article • January 2023, American Institute of Physics

    Mr Ansari Saleh Ahmar

  14. eWebook: Exercise digital book as a learning solution for the industrial revolution 4.0 era

    Article • January 2023, American Institute of Physics

    Professor Abdul Rahman, Mr Ansari Saleh Ahmar

  15. Machine Learning Algorithms with Parameter Tuning to Predict Students’ Graduation-on-time: A Case Study in Higher Education

    Article • Journal of Applied Science Engineering Technology and Education, December 2022, Yayasan Al Ahmar

    Mr Ansari Saleh Ahmar

  16. Bibliometric Analysis of “Statistics: A Journal of Theoretical and Applied Statistics” on 1985-2021 Period

    Article • Journal of Applied Science Engineering Technology and Education, June 2022, Yayasan Al Ahmar

    Mr Ansari Saleh Ahmar

  17. SutteARIMA: A Novel Method for Forecasting the Infant Mortality Rate in Indonesia

    Article • Computers Materials & Continua, January 2022, Computers, Materials and Continua (Tech Science Press)

    Mr Ansari Saleh Ahmar

  18. Decision Making on Fuzzy Soft Simply* Continuous of Fuzzy Soft Multi-Function

    Article • Computer Systems Science and Engineering, January 2022, Computers, Materials and Continua (Tech Science Press)

    Mr Ansari Saleh Ahmar

  19. Prediction of BRIC Stock Price Using ARIMA, SutteARIMA, and Holt-Winters

    Article • Computers Materials & Continua, January 2022, Computers, Materials and Continua (Tech Science Press)

    Mr Ansari Saleh Ahmar

  20. Bayesian Convolution for Stochastic Epidemic Model

    Article • Intelligent Automation & Soft Computing, January 2022, Computers, Materials and Continua (Tech Science Press)

    Mr Ansari Saleh Ahmar

  21. Preface

    Article • Journal of Physics Conference Series, November 2021, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  22. Implementation of the SutteARIMA method to predict short-term cases of stock market and COVID-19 pandemic in USA

    Article • Quality & Quantity, July 2021, Springer Science + Business Media

    Mr Ansari Saleh Ahmar

  23. The application of K-means clustering for province clustering in Indonesia of the risk of the COVID-19 pandemic based on COVID-19 data

    Article • Quality & Quantity, June 2021, Springer Science + Business Media

    Mr Ansari Saleh Ahmar

  24. Application of Neural Network Time Series (NNAR) and ARIMA to Forecast Infection Fatality Rate (IFR) of COVID-19 in Brazil

    Article • JOIV International Journal on Informatics Visualization, March 2021, Politeknik Negeri Padang

    Mr Ansari Saleh Ahmar

  25. Modeling of inflation cases in South Sulawesi Province using single exponential smoothing and double exponential smoothing methods

    Article • Quality & Quantity, March 2021, Springer Science + Business Media

    Mr Ansari Saleh Ahmar

  26. A Model for Selecting a Biomass Furnace Supplier Based on Qualitative and Quantitative Factors

    Article • Computers Materials & Continua, January 2021, Computers, Materials and Continua (Tech Science Press)

    Mr Ansari Saleh Ahmar, Professor Hsin-Pin Fu

  27. Association between Temperature and Relative Humidity in Relation to COVID-19

    Article • Intelligent Automation & Soft Computing, January 2021, Computers, Materials and Continua (Tech Science Press)

    Mr Ansari Saleh Ahmar

  28. Generalized Normalized Euclidean Distance Based Fuzzy Soft Set Similarity for Data Classification

    Article • Computer Systems Science and Engineering, January 2021, Computers, Materials and Continua (Tech Science Press)

    Mr Ansari Saleh Ahmar

  29. Forecast Error Calculation with Mean Squared Error (MSE) and Mean Absolute Percentage Error (MAPE)

    Article • JINAV Journal of Information and Visualization, December 2020, Yayasan Al Ahmar

    Mr Ansari Saleh Ahmar

  30. Will COVID-19 confirmed cases in the USA reach 3 million? A forecasting approach by using SutteARIMA Method

    Article • Current Research in Behavioral Sciences, November 2020, Elsevier

    Mr Ansari Saleh Ahmar

  31. Correlation between Covid-19 and weather/climate indicators: A Response

    Article • JINAV Journal of Information and Visualization, October 2020, Yayasan Al Ahmar

    Mr Ansari Saleh Ahmar

  32. Will Covid-19 cases in the World reach 4 million? a forecasting approach using SutteARIMA

    Article • JOIV International Journal on Informatics Visualization, September 2020, Politeknik Negeri Padang

    Mr Ansari Saleh Ahmar

  33. SutteARIMA: Short-term forecasting method, a case: Covid-19 and stock market in Spain

    Article • The Science of The Total Environment, August 2020, Elsevier

    Mr Ansari Saleh Ahmar

  34. The date predicted 200.000 cases of Covid-19 in Spain

    Article • Journal of Applied Science Engineering Technology and Education, June 2020, Yayasan Al Ahmar

    Mr Ansari Saleh Ahmar

  35. The date predicted 200.000 cases of Covid-19 in Spain using SutteARIMA

    Article • May 2020, Cold Spring Harbor Laboratory Press

    Mr Ansari Saleh Ahmar

  36. Reliability Test of SutteARIMA to Forecast Artificial Data

    Article • April 2020, Center for Open Science

    Mr Ansari Saleh Ahmar

  37. THE DESIGN OF DIGITAL TEACHING MATERIAL OF HIGHER EDUCATION IN INDUSTRIAL REVOLUTION 4.0

    Article • Journal of Critical Reviews, January 2020, SynthesisHub Advance Scientific Research

    Mr Ansari Saleh Ahmar

  38. The influence of business innovation with relationship of organizational learning and job satisfaction on market orientation

    Article • Journal of Science and Technology Policy Management, November 2019, Emerald

    Mr Ansari Saleh Ahmar

  39. Applied Sutte Indicator Method to Predicting of Stock Movement of PT. Astra Agro Lestari Tbk. (AALI)

    Article • Journal of Physics Conference Series, November 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  40. eLit: a Research Management Information System

    Article • Journal of Physics Conference Series, November 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  41. Dynamic Performance of Indonesian Public Companies: An Analysis of Financial Decision Behavior

    Article • Cogent Economics & Finance, June 2018, Taylor & Francis

    Mr Ansari Saleh Ahmar

  42. α-Sutte Indicator: a new method for time series forecasting

    Article • Journal of Physics Conference Series, June 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  43. Exploration of table and graph literacy of statistics student at Universitas Negeri Makassar

    Article • Journal of Physics Conference Series, June 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  44. Implementation of the ARIMA(p,d,q) method to forecasting CPI Data using forecast package in R Software

    Article • Journal of Physics Conference Series, June 2018, Institute of Physics Publishing

    Robbi Rahim, Mr Ansari Saleh Ahmar

  45. Accuracy of Periodogram Analysis for Identification of Multiplicative SARIMA Models

    Article • Journal of Physics Conference Series, June 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  46. Forecasting Historical Data of Bitcoin using ARIMA and α-Sutte Indicator

    Article • Journal of Physics Conference Series, June 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  47. Forecasting Infant Mortality Rate for China: A Comparison Between α-Sutte Indicator, ARIMA, and Holt-Winters

    Article • Journal of Physics Conference Series, June 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  48. RcmdrPlugin.sutteForecastR : an RcmdrPlugin for Forecasting Data

    Article • Journal of Physics Conference Series, June 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  49. The Analysis of Students’ Logical Thinking Ability and Adversity Quotient, and it is Reviewed from Cognitive Style

    Article • Journal of Physics Conference Series, June 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  50. The Development of Android and Web-based Logical Thinking Measurement Tools as an Alternative Solution for Research Instruments

    Article • Journal of Physics Conference Series, June 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  51. The Development of Research Management Information System Based on Web at Universitas Negeri Makassar

    Article • Journal of Physics Conference Series, June 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  52. The development of information system of IT-Based scientific works to improve the quality of the students’ final project publication

    Article • Journal of Physics Conference Series, June 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  53. Contribution of Organizational Learning and Market Orientation on Business Unit Performance Mediated by Job Satisfaction at Dairy Cattle Milk Cooperatives in East Java, Indonesia

    Article • Journal of Reviews on Global Economics, May 2018, Lifescience Global

    Mr Ansari Saleh Ahmar, Lifescience Global Inc.

  54. The effect of organizational learning on market orientation moderated by job satisfaction

    Article • Cogent Business & Management, May 2018, Taylor & Francis

    Mr Ansari Saleh Ahmar

  55. User acceptance of E-Government Services Based on TRAM model

    Article • IOP Conference Series Materials Science and Engineering, May 2018, Institute of Physics Publishing

    susu bendera, Mr Ansari Saleh Ahmar

  56. Content validity of critical success factors for e-Government implementation in Indonesia

    Article • IOP Conference Series Materials Science and Engineering, May 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  57. Artificial Neural Network Optimized Approach for Improving Spatial Cluster Quality of Land Value Zone

    Article • International Journal of Engineering & Technology, March 2018, Science Publishing Corporation

    Mr Ansari Saleh Ahmar

  58. The influence of the inquiry learning model and learning style on the drawing technique of students

    Article • Global Journal of Engineering Education, February 2018, Universitas Negeri Makassar

    Mr Ansari Saleh Ahmar

  59. A Comparison of α-Sutte Indicator and ARIMA Methods in Renewable Energy Forecasting in Indonesia

    Article • International Journal of Engineering & Technology, January 2018, Science Publishing Corporation

    Mr Ansari Saleh Ahmar

  60. Block Architecture Problem with Depth First Search Solution and Its Application

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Robbi Rahim, Mr Ansari Saleh Ahmar, susu bendera, Andri Pranolo

  61. Keylogger Application to Monitoring Users Activity with Exact String Matching Algorithm

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Robbi Rahim, Mr Ansari Saleh Ahmar, susu bendera

  62. A New Image Encryption Technique Combining Hill Cipher Method, Morse Code and Least Significant Bit Algorithm

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Robbi Rahim, Mr Ansari Saleh Ahmar

  63. Modeling Data Containing Outliers using ARIMA Additive Outlier (ARIMA-AO)

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Robbi Rahim, Mr Ansari Saleh Ahmar, Assoc. Prof. Leon Abdillah, susu bendera, Andri Pranolo

  64. Analysis of Student Satisfaction Toward Quality of Service Facility

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Robbi Rahim, Mr Ansari Saleh Ahmar, Assoc. Prof. Leon Abdillah, susu bendera, Andri Pranolo

  65. Lecturers’ Understanding of SINTA, DOAJ, Google Scholar, SCOPUS, and Web of Science

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Robbi Rahim, Itsar Bolo Rangka, Mr Ansari Saleh Ahmar, Assoc. Prof. Rochmady Rochmady, Susiana Susiana, Muhamad Ratodi, Assoc. Prof. Leon Abdillah, Dr, SH, MH Aan Aswari, Eric Kunto Aribowo, Dr Juneman Abraham, Dr Dasapta Erwin Irawan, susu bendera, Sumitro Sarkum, Dr. Anak Agung Gde Satia Utama, S. T., M. Si., M. Pd. Erwinsyah Satria, Muhammad Fuad, Mr Irwan Sugiarto

  66. Crime Modeling using Spatial Regression Approach

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  67. Verification Image of The Veins on The Back Palm with Modified Local Line Binary Pattern (MLLBP) and Histogram

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  68. Daily Suspended Sediment Discharge Prediction Using Multiple Linear Regression and Artificial Neural Network

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  69. The Implementation of APIQ Creative Mathematics Game Method

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  70. Airport Performance and Construction Enlargement Activities

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  71. Business Centre Development Model of Airport Area in Supporting Airport Sustainability in Indonesia

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  72. Comparative Case Studies on Indonesian Higher Education Rankings

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  73. Implementation Cryptography Data Encryption Standard (DES) and Triple Data Encryption Standard (3DES) Method in Communication System Based Near Field Communication (NFC)

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  74. Pavement Technology and Airport Infrastructure Expansion Impact

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  75. The Impact of Airport Performance towards Construction and Infrastructure Expansion in Indonesia

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  76. The Profile of Creativity and Proposing Statistical Problem Quality Level Reviewed From Cognitive Style

    Article • Journal of Physics Conference Series, January 2018, Institute of Physics Publishing

    Mr Ansari Saleh Ahmar

  77. A Slack-Based Measures within Group Common Benchmarking using DEA for Improving the Efficiency Performance of Departments in Universitas Malikussaleh

    Article • MATEC Web of Conferences, January 2018, EDP Sciences

    susu bendera, Mr Ansari Saleh Ahmar

  78. IOWA Unemployment Insurance Claimants: A Comparison between α-Sutte Indicator and Other Forecasting Methods

    Article • January 2018, Institute for Computer Sciences, Social Informatics and Telecommunications Engineering (ICST)

    susu bendera, Mr Ansari Saleh Ahmar

  79. Visual Approach of Searching Process using Boyer-Moore Algorithm

    Article • Journal of Physics Conference Series, December 2017, Institute of Physics Publishing

    Robbi Rahim, Mr Ansari Saleh Ahmar

  80. Design and Development Website of Research Institute

    Article • Jurnal Studi Komunikasi (Indonesian Journal of Communications Studies), November 2017, Dr. Soetomo University

    Mr Ansari Saleh Ahmar

  81. Predicting Movement of Stock of Apple Inc. using Sutte Indicator

    Article • September 2017, Center for Open Science

    Mr Ansari Saleh Ahmar

  82. Implementation of α-Sutte Indicator to Forecasting Consumer Price Index in Turkey

    Article • September 2017, Center for Open Science

    Mr Ansari Saleh Ahmar

  83. Relationship Between Prior Knowledge and Creative Thinking Ability in Chemistry

    Article • Educational Process International Journal, September 2017, Universitepark

    Mr Ansari Saleh Ahmar

  84. α-Sutte Indicator: Suatu Pendekan Baru dalam Peramalan Data

    Article • August 2017, Center for Open Science

    Mr Ansari Saleh Ahmar

  85. Developing a self-learning model based on open-ended questions

    Article • Global Journal of Engineering Education, July 2017, Universitas Negeri Makassar

    Mr Ansari Saleh Ahmar, Professor Abdul Rahman

  86. The aim of this study is to apply technical analysis Sutte Indicator

    Article • Cogent Economics & Finance, June 2017, Taylor & Francis

    Mr Ansari Saleh Ahmar, Professor Abdul Rahman

  87. Development of teaching material using an Android. This product created using Intel SDK software

    Article • Global Journal of Engineering Education, April 2017, Universitas Negeri Makassar

    Mr Ansari Saleh Ahmar, Professor Abdul Rahman

  88. Relationship between learning styles and learning achievement in mathematics based on genders

    Article • World Transactions on Engineering and Technology Education, March 2017, Universitas Negeri Makassar

    Mr Ansari Saleh Ahmar, Professor Abdul Rahman

  89. Analysis of the ability in mathematical problem-solving based on SOLO taxonomy and cognitive style

    Article • World Transactions on Engineering and Technology Education, March 2017, Universitas Negeri Makassar

    Mr Ansari Saleh Ahmar, Professor Abdul Rahman

  90. Problem Posing of High School Mathematics Student’s Based on Their Cognitive Style

    Article • Educational Process International Journal, March 2017, Universitepark

    Mr Ansari Saleh Ahmar, Professor Abdul Rahman

  91. Model of Groundwater Flow Using Boltzmann Lattice-Gas Automation Method In Maros

    Article • Drinking Water Engineering and Science Discussions, February 2017, Copernicus GmbH

    Mr Ansari Saleh Ahmar

  92. Forecasting of primary energy consumption data in the United States

    Article • January 2017, American Institute of Physics

    Mr Ansari Saleh Ahmar

  93. A Web-Based Platform of Sutte Indicator Predicting Movement of Stock

    Article • January 2017, Atlantis Press

    Mr Ansari Saleh Ahmar

  94. The influence of cooperative learning models on learning outcomes based on students’ learning styles

    Article • World Transactions on Engineering and Technology Education, September 2016, Universitas Negeri Makassar

    Mr Ansari Saleh Ahmar, Professor Abdul Rahman

  95. Forecasting COVID-19 Cases Using Alpha-Sutte Indicator: A Comparison with Autoregressive Integrated Moving Average (ARIMA) Method

    Article • Rescognito, Inc.

    Mr Ansari Saleh Ahmar