| Analysis of flood insurance premium amount using fuzzy inference of sugeno method | no-Q Journal | 5 | 5 | Opcion | 2020 | 1 |
| Analysis of incremental and component of value-at-risk in the stocks investment portfolio | no-Q Journal | 5 | 8 | International Journal of Recent Technology and Engineering | 2019 | 1 |
| Analysis of napier bone usage in multiplication learning in primary school | no-Q Journal | 1 | 5 | International Journal of Scientific and Technology Research | 2020 | 0 |
| A new method to estimate parameters in the simple regression linear equation | Q4 Journal | 1 | 6 | Mathematics and Statistics | 2020 | 3 |
| Application of economic mathematical model in production of gold sub-sector in Indonesia | no-Q Journal | 5 | 8 | Proceedings of the International Conference on Industrial Engineering and Operations Management | 2021 | 0 |
| Applications of number bases in Javanese community life (Applicatons of tally system and number bases on trading, building constructions, and monetary/currency) | Q3 Journal | 2 | 3 | Applied Mathematical Sciences | 2014 | 1 |
| Carrying Javanese Local Wisdom in Mathematical Model | Q4 Journal | 1 | 4 | Journal of Physics: Conference Series | 2019 | 0 |
| Constant-linear and constant-quadratic piecewise survival models | no-Q Journal | 1 | 6 | Proceedings of the International Conference on Industrial Engineering and Operations Management | 2020 | 0 |
| Determination of agricultural insurance premium prices based on rainfall index with formula cash-or-nothing put option | no-Q Journal | 1 | 6 | Proceedings of the International Conference on Industrial Engineering and Operations Management | 2020 | 0 |
| Determination the smoothing constant that minimizes mean absolute error and mean square deviation | no-Q Journal | 1 | 8 | Proceedings of the International Conference on Industrial Engineering and Operations Management | 2021 | 0 |
| Determining sustainable rice farming through supply chain risk management: A case study in central Java, Indonesia | Q3 Journal | 1 | 4 | International Journal of Supply Chain Management | 2019 | 2 |
| Double linear regression method to analyze factors affecting the enemployment level in west java province | no-Q Journal | 4 | 6 | Proceedings of the International Conference on Industrial Engineering and Operations Management | 2020 | 1 |
| Estimated spline in nonparametric regression with a generalized cross validation and unbiased risk approach | no-Q Journal | 2 | 4 | Proceedings of the International Conference on Industrial Engineering and Operations Management | 2021 | 0 |
| Life insurance premiums Dwiguna joint life and last survivor with Makeham law | no-Q Journal | 3 | 5 | Proceedings of the International Conference on Industrial Engineering and Operations Management | 2021 | 0 |
| Mathematical model for determining of Wuku Name in Javanese culture in Indonesia | Q4 Journal | 1 | 4 | Journal of Engineering and Applied Sciences | 2017 | 3 |
| Model of rice farm insurance to reduce losses due to harvest failure | no-Q Journal | 1 | 3 | International Journal of Recent Technology and Engineering | 2019 | 2 |
| Model of volume of transport waste and its derivative problems | no-Q Journal | 1 | 4 | Proceedings of the International Conference on Industrial Engineering and Operations Management | 2020 | 0 |
| Nonlinear Diophantine equation 11<sup>x</sup> +13<sup>y</sup> = z <sup>2</sup> | Q3 Journal | 3 | 4 | IOP Conference Series: Materials Science and Engineering | 2018 | 2 |
| Number sequences likes fibonacci | no-Q Journal | 1 | 4 | Proceedings of the International Conference on Industrial Engineering and Operations Management | 2020 | 0 |
| On the Javanese Ethnoastronomy: Time Dimension on the Calendrical Inscriptions on Majapahit Era until Now | Q4 Journal | 1 | 4 | Journal of Physics: Conference Series | 2019 | 0 |