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Abu Bakar, Nashirah and Rosbi, Sofian and Uzaki, Kiyotaka (2019) Evaluation of long term performance for initial public offerings using Market Adjusted Cumulative Abnormal Returns (MACAR): a case study of Islamic finance in Malaysia. International Journal of Advances in Scientific Research and Engineering, 5 (1). pp. 51-58. ISSN 24548006

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Abu Bakar, Nashirah and Rosbi, Sofian (2018) Efficient frontier analysis for portfolio investment in Malaysia stock market. Science International, 30 (5). pp. 723-729. ISSN 1013-5316

Abu Bakar, Nashirah and Rosbi, Sofian (2018) Efficient frontier analysis for portfolio investment in Malaysia stock market. Science International, 30 (5). pp. 723-729. ISSN 1013-5316

Abu Bakar, Nashirah and Rosbi, Sofian and Uzaki, Kiyotaka (2018) Evaluating forecasting method using Autoregressive Integrated Moving Average (ARIMA) approach for shariah compliant oil and gas sector in Malaysia. Journal of Mathematics and Computing Science, 3 (1). pp. 19-33. ISSN 0128-0767

Abu Bakar, Nashirah and Rosbi, Sofian (2018) Robust framework diagnostics of blockchain for bitcoin transaction system: a technical analysis from Islamic Financial technology (i-FinTech) perspective. International Journal of Business and Management, 2 (3). pp. 22-29. ISSN 25903721

Abu Bakar, Nashirah and Rosbi, Sofian (2018) Robust outliers detection method for ethereum exchange rate: a statistical approach using high frequency data. The International Journal of Engineering and Science (IJES), 7 (4). pp. 1-8. ISSN 2319 – 1813

Abu Bakar, Nashirah and Rosbi, Sofian (2017) Robust statistical normality transformation method with outlier consideration in bitcoin exchange rate analysis. International Journal of Advances in Scientific Research and Engineering, 3 (9). pp. 80-91. ISSN 24548006

Abu Bakar, Nashirah and Rosbi, Sofian (2017) Statistical non-parametric correlation diagnostic for dynamic behavior of Malaysian currency with world crude oil price. International Journal of Economics, Commerce and Management, V (5). pp. 1-13. ISSN 2348 0386

Abu Bakar, Nashirah and Rosbi, Sofian (2017) Autoregressive Integrated Moving Average (ARIMA) model for forecasting cryptocurrency exchange rate in high volatility environment: a new insight of bitcoin transaction. International Journal of Advanced Engineering Research and Science, 4 (11). pp. 130-137. ISSN 23496495

Abu Bakar, Nashirah and Rosbi, Sofian and Uzaki, Kiyotaka (2017) Cryptocurrency framework diagnostics from Islamic finance perspective: a new insight of bitcoin system transaction. International Journal of Management Science and Business Administration, 4 (1). pp. 19-28. ISSN 18495419

Abu Bakar, Nashirah and Rosbi, Sofian (2017) Data clustering using Autoregressive Integrated Moving Average (ARIMA) model for Islamic country currency: an econometrics method for Islamic financial engineering. International Journal of Advanced Engineering Research and Science, 4 (7). pp. 174-179. ISSN 23496495

Abu Bakar, Nashirah and Rosbi, Sofian (2017) Data modeling diagnostics for share price performance of Islamic Bank in Malaysia using Computational Islamic Finance approach. International Journal of Advanced Engineering Research and Science, 4 (7). pp. 174-179. ISSN 23496495

Abu Bakar, Nashirah and Rosbi, Sofian (2017) High volatility detection method using statistical process control for cryptocurrency exchange rate: a case study of bitcoin. The International Journal of Engineering and Science (IJES), 6 (11). pp. 39-48. ISSN 2319-1805

Rosbi, Sofian and Abu Bakar, Nashirah (2017) Identification of non-equilibrium growth for bitcoin exchange rate: mathematical derivation method in Islamic financial engineering. International Journal of Scientific Research and Management, 5 (12). pp. 7772-7781. ISSN 2321-3418

Abu Bakar, Nashirah and Rosbi, Sofian (2017) Impact of the corporate structure and sharia compliant status to average degree of IPO underpricing in Malaysia market. Advanced Science Letters, 23 (9). pp. 8758-8761. ISSN 1936-6612

Abu Bakar, Nashirah and Rosbi, Sofian (2017) Monotonic correlation diagnostics of share price volatility for shariah-compliant Islamic bank: a new insight of Islamic financial engineering. International Journal of Management Science and Business Administration, 3 (2). pp. 7-16. ISSN 18495419

Abu Bakar, Nashirah and Rosbi, Sofian (2016) Long term performance of Islamic share price for Initial Public Offerings (IPOs) in Malaysia: evidence from Sharia-compliant companies listed on the Malaysian stock exchange (2006-2010). International Journal of Management Science and Business Administration, 2 (6). pp. 43-57. ISSN 18495419

Conference or Workshop Item

Abu Bakar, Nashirah and Rosbi, Sofian (2017) Robust outliers detection method for volatility of bitcoin exchange rate using three sigma (3Σ) approach. In: 6th International Conference On Social Sciences Research 2017, 4th December 2017, Melia, Kuala Lumpur, Malaysia..