| Three-phase growth model in fibonacci rabbits | no-Q Journal | 1 | 3 | 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 |
| A new method to estimate parameters in the simple regression linear equation | Q4 Journal | 1 | 6 | Mathematics and Statistics | 2020 | 3 |
| 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 |
| 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 |
| Number sequences likes fibonacci | no-Q Journal | 1 | 4 | Proceedings of the International Conference on Industrial Engineering and Operations Management | 2020 | 0 |
| The variant of magic square in Javanese tradition | no-Q Journal | 1 | 5 | 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 |
| The zero sign on inscriptions and manuscript based on the historical supply chain management: A case study of Indonesia Archipelago before Majapahit era | Q3 Journal | 1 | 3 | International Journal of Supply Chain Management | 2019 | 2 |
| 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 |
| 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 |