Get started
Author

Juniastel Rajagukguk

Observed names: J Rajagukguk, J. H. F. Rajagukguk, J. Rajagukguk, Juniastel RAJAGUKGUK, Juniastel Rajagukguk Juniastel Rajagukguk, Rajagukguk, Juniastel
ORCID: 0000-0002-7273-4834
Observed ORCID: 0000-0002-7273-4834
OpenAlex ID: A5085989276
Learning Management System (LMS) Based On Moodle To Improve Students Learning Activity
2020 · N H S Simanullang, J Rajagukguk · Journal of Physics Conference Series · 204
PDF
Structural and optical characteristics of Eu3+ ions in sodium-lead-zinc-lithium-borate glass system
2016 · J. Rajagukguk, J. Kaewkhao, et al. · Journal of Molecular Structure · 149
Improving Math Creative Thinking Ability by using Math Adventure Educational Game as an Interactive Media
2019 · Yessi Kartika, Rahmi Wahyuni, et al. · Journal of Physics Conference Series · 112
PDF
Structural, spectroscopic and optical gain of Nd3+ doped fluorophosphate glasses for solid state laser application
2019 · Juniastel Rajagukguk, Rappel Situmorang, et al. · Journal of Luminescence · 110
Structural and spectroscopic properties of Er3+ doped sodium lithium borate glasses
2019 · Juniastel Rajagukguk, Fitrilawati, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 90
Development of Moodle E-Learning Media in Industrial Revolution 4.0 Era
2019 · Nur Aulia Khairani, Juniastel Rajagukguk, et al. · Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL) · 53
PDF
Radio and photo luminescence of Dy3+ doped lithium fluorophosphate scintillating glass
2021 · J. Rajagukguk, C.S. Sarumaha, et al. · Radiation Physics and Chemistry · 51
Superparamagnetic Behaviour and Surface Analysis of Fe3O4/PPY/CNT Nanocomposites
2020 · Juniastel Rajagukguk, Pintor Simamora, et al. · Journal of Nanomaterials · 47
PDF
Comparative investigations of gadolinium based borate glasses doped with Dy3+ for white light generations
2018 · F. Zaman, G. Rooh, et al. · Solid State Sciences · 44
Computational Modelling Based on Modellus to Improve Students’ Critical Thinking on Mechanical Energy
2020 · Haratua Panggabean Jonny, Donna Rajagukguk, et al. · Journal of Physics Conference Series · 43
PDF
Fabrication of Dye-Sensitized Solar Cells (DSSC) Using Mg-Doped ZnO as Photoanode and Extract of Rose Myrtle (Rhodomyrtus tomentosa) as Natural Dye
2021 · Nurdin Siregar, Motlan, et al. · International Journal of Photoenergy · 41
PDF
Video Technology Media based on Heat and Temperature to Improve of Learner Critical Thingking
2020 · Latifah Hanum Anas, Juniastel Rajagukguk, et al. · Journal of Physics Conference Series · 36
PDF
Improvement of Science Process Skills Using Scientific Inquiry Models With Algodoo Media and Quotient Adversity in High School Students
2020 · Evitamala Siregar, Juniastel Rajagukguk, et al. · 35
Structural and Optical Properties of Nd3+ Doped Na2O-PbO-ZnO-Li2O-B2O3 Glasses System
2016 · Juniastel Rajagukguk, Rahmat Hidayat, et al. · Key engineering materials · 29
Emission Gas Detector (EGD) for Detecting Vehicle Exhaust Based on Combined Gas Sensors
2018 · Juniastel Rajagukguk, Rani Atika Pratiwi, et al. · Journal of Physics Conference Series · 27
PDF
Energy transfer and broad-band luminescence of Nd3+-Er3+ co-doped Lithium Fluorophosphate (LFP) glasses
2022 · Juniastel Rajagukguk, Jonny H. Panggabean, et al. · Optical Materials · 25
The Design of Video Technology Based on Scientific experimental for Geometrical Optics Subject as ICT Implementation
2020 · Fitri Ramadani, Sahyar, et al. · Journal of Physics Conference Series · 25
PDF
The Effect of Teams Games Tournament (TGT) Method on Outcomes Learning and Conceptual Knowledge in Physics Science
2021 · Jonny Haratua Panggabean, Masda Sri Defi Siregar, et al. · Journal of Physics Conference Series · 23
PDF
Detection System of Sound Noise Level (SNL) Based on Condenser Microphone Sensor
2018 · Juniastel Rajagukguk, Nurdieni Eka Sari · Journal of Physics Conference Series · 23
PDF
Emission cross section and optical gain of 1.06mm laser Nd 3+ doped borate glasses
2018 · Juniastel Rajagukguk, Bornok Sinaga, et al. · Materials Today Proceedings · 20
Pemodelan Dan Analisis Gerak Parabola Dua Dimensi Dengan Menggunakan Aplikasi Gui Matlab
2019 · Juniastel Rajagukguk, Chayani Sarumaha Sarumaha · JURNAL IKATAN ALUMNI FISIKA · 19
PDF
The Structural and Morphology Properties of Fe3O4/Ppy Nanocomposite
2018 · Pintor Simamora, Maria Manullang, et al. · Journal of Physics Conference Series · 19
A Novel Radiation Shielding Material for Gamma-Ray: The Development of Lutetium Lithium Borate Glasses
2018 · Punsak Glumglomchit, Juniastel Rajagukguk, et al. · Key engineering materials · 19
Effect of Gd2O3 in Li2O–AlF3–CaF2–P2O5–Eu2O3 glasses for laser medium and X-rays detection material applications
2022 · C.S. Sarumaha, J. Rajagukguk, et al. · Radiation Physics and Chemistry · 16
White Light Emission of Dy3+ Doped Oxy-Fluoride Phosphate Glass System for Active Laser Medium
2022 · C. S. Sarumaha, J. Rajagukguk, et al. · Integrated ferroelectrics · 16
Works count: 143
Citation count: 1,609
H-index: 20
I10-index: 34
Year
Topic
Type