| Analysis of napier bone usage in multiplication learning in primary school | no-Q Journal | 2 | 5 | International Journal of Scientific and Technology Research | 2020 | 0 |
| A new method to estimate parameters in the simple regression linear equation | Q4 Journal | 2 | 6 | Mathematics and Statistics | 2020 | 3 |
| Consistentcy of base-ten number pronunciations in batak karo language | no-Q Journal | 3 | 3 | International Journal of Advanced Science and Technology | 2020 | 0 |
| Constant-linear and constant-quadratic piecewise survival models | no-Q Journal | 3 | 6 | Proceedings of the International Conference on Industrial Engineering and Operations Management | 2020 | 0 |
| Double linear regression method to analyze factors affecting the enemployment level in west java province | no-Q Journal | 2 | 6 | Proceedings of the International Conference on Industrial Engineering and Operations Management | 2020 | 1 |
| Forecasting of air temperature in cilacap regency with triple exponential smoothing (Holt-winter) method | no-Q Journal | 2 | 6 | Proceedings of the International Conference on Industrial Engineering and Operations Management | 2020 | 0 |
| Implementation of autoregressive integrated moving average model to predict total electron content from GPS satellite receiver in Bandung | Q4 Journal | 2 | 2 | IOP Conference Series: Earth and Environmental Science | 2021 | 0 |
| Nonlinear Diophantine equation 11<sup>x</sup> +13<sup>y</sup> = z <sup>2</sup> | Q3 Journal | 1 | 4 | IOP Conference Series: Materials Science and Engineering | 2018 | 2 |
| Properties of fractional Brownian motions for modeling stock prices | no-Q Journal | 2 | 7 | Proceedings of the International Conference on Industrial Engineering and Operations Management | 2021 | 0 |
| Solutions to non-linear diophantine equation (5<sup>k</sup>-1)<sup>x</sup> + (5<sup>k</sup>)<sup>y</sup> = z<sup>2</sup> with k is positive even integer | no-Q Journal | 2 | 3 | International Journal of Recent Technology and Engineering | 2019 | 0 |
| Solutions to non-linear diophantine equation p<sup>x</sup>+(p+5)<sup>y</sup> = z<sup>2</sup> with p is mersenne prime | no-Q Journal | 1 | 3 | International Journal of Recent Technology and Engineering | 2019 | 0 |
| Solution to Non-Linear Exponential Diophantine Equation 13<sup>x</sup> + 31<sup>y</sup> = z <sup>2</sup> | Q4 Journal | 1 | 3 | Journal of Physics: Conference Series | 2019 | 0 |
| Suryasengkala lamba: The Indonesia-Javanese chronogram | no-Q Journal | 2 | 3 | Global Journal of Pure and Applied Mathematics | 2016 | 0 |