A. Nugraha

Computational Study of Structure and Stability of Polymeric Complexes of [Fe4(Htrz)8(trz)4]4+ and [Fe4(Htrz)12]8+☆

M. Martoprawiro, D. Onggo, A. Nugraha, 2015 .

A study of structure and thermodynamic in the spin transition event in the [Fe2(Htrz)6(trz)3]Cl, [Fe4(Htrz)10(trz)5]Cl3, and [Fe6(Htrz)14(trz)7]Cl5 complexes using Hartree-Fock method)

D. Onggo, A. Nugraha, M. A. Martoprawiro, 2022, THE 8TH ANNUAL INTERNATIONAL SEMINAR ON TRENDS IN SCIENCE AND SCIENCE EDUCATION (AISTSSE) 2021.

Study of Thermodynamic and Structure of Cu(II) 1,2,4 H-Triazole Complex using The ab Initio Method

A. Nugraha, Z. Muchtar, J. Sihombing, 2019, Proceedings of the Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia.

Predictability for Polymeric Structure Deviations, Transition Temperature, and Transition Patterns in 1,2,4 H-Triazole Iron(II) Complexes Using Density Functional Theory Method

D. Onggo, A. Nugraha, M. A. Martoprawiro, 2022, Russian Journal of Inorganic Chemistry.

Development of android based chemical comics integrated Qur’ani values in the main structure of atomic for high schools

A. Nugraha, Putri Rizki Aulia, A. Darmana, 2021 .

The development and implementation of project-based innovative learning resources with multimedia to improve critical thinking skills in teaching cation analysis

M. Situmorang, A. Nugraha, Hardyanto Lumban Gaol, 2022, THE 8TH ANNUAL INTERNATIONAL SEMINAR ON TRENDS IN SCIENCE AND SCIENCE EDUCATION (AISTSSE) 2021.

Development of guided inquiry based modules to improve learning outcomes and metacognition skills of student

A. Nugraha, Intan Pratiwi, Ismanisa Ismanisa, 2019, Jurnal Pendidikan Kimia.

Study of Energy and Structure on Interactions Between Molecules In Solvents - Organic Solves Using Computational Chemical Methods

A. Nugraha, Nuraisah Malau, 2022, Indonesian Journal of Chemical Science and Technology (IJCST).

Development of Learning Media Based on Computation Method in Molecular Shape

Marini Damanik, Asep Wahyu Nugraha, Siti Rohaniah Hasibuan, 2020, Proceedings of the 5th Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL 2020).

Theoretical Study on Structure Prediction and Molecular Formula Determination of Polymeric Complexes Comprising Fe(II) and 1,2,4-H-Triazole Ligand

M. Martoprawiro, D. Onggo, A. Nugraha, 2019, Russian Journal of Inorganic Chemistry.

Study of thermodynamics and complex structures on spin transitions of [Fe2(Htrz)6(trz)3]Cl and [Fe4(Htrz)10(trz)5]Cl3 complexes using the Density Functional Theory method

D. Onggo, A. Nugraha, M. A. Martoprawiro, 2020, Journal of Physics: Conference Series.

The Analysis of Current Strength and Electrolysis Process Time of Silver (Ag) Plating on Copper Metal

A. Nugraha, Sarah Sihotang, Anggita Leontin Sitorus, 2023, Formosa Journal of Science and Technology.

The effect of the presence of BF4- and cl anions on the value of the thermodynamic functions of the 1,2,4 h-triazole Fe(II) complex

D. Onggo, A. Nugraha, M. A. Martoprawiro, 2023, INTERNATIONAL CONFERENCE ON APPLIED COMPUTATIONAL INTELLIGENCE AND ANALYTICS (ACIA-2022).