| Fiqh ibadah AR Ritonga, Z Tanjung Edaran Kalam, 1999 | 59 | 1999 |
| Online Learning Design at Higher Education: An Example from Mathematics Classroom A Lubis, A Ritonga, Y Hia, AA Nasution Journal of Physics: Conference Series 1462 (1), 012004, 2020 | 9 | 2020 |
| Analisis faktor-faktor yang mempengaruhi tingkat pengangguran di Provinsi Sumatera Utara tahun 1978-2014 dengan metode ordinary least square AR Isnayanti, A Ritonga Karismatika 3 (2), 180-197, 2017 | 8 | 2017 |
| Statistika Untuk Penelitian Psikologi dan Pendidikan AR Ritonga Jakarta: Lembaga Penerbitan Fakultas Ekonomi UL, 1997 | 7 | 1997 |
| Analisis Faktor-Faktor Yang Mempengaruhi Tingkat Pengangguran Di Provinsi Sumatera Utara Tahun 1978-2014 Dengan Metode Ordinary Least Square. KARISMATIKA: Kumpulan Artikel … ND Isnayanti, A Ritonga doi. org/10.24114/jmk. v3i2 8809, 2017 | 5 | 2017 |
| Analisis Peran Pemuda Terhadap Pembangnan Pertanian Lahan Pangan Berkelanjutan Di Kabupaten Labuhan Batu Utara A Ritonga Jurnal Pertanian Tropik 2 (3), 2015 | 4 | 2015 |
| Fiqh muamalah AR Ritonga Edaran Kalam, 1999 | 4 | 1999 |
| The Development of Digital Books Aided Augmented Reality (AR) to Improve Self Efficacy in Favor of Distance Learning TM Siregar, A Ritonga, J Darma, FR Dongoran Journal of Education, Health and Sport 12 (9), 61-67, 2022 | 2 | 2022 |
| Analysis of Economics Mathematics Literacy and Numeracy in Supporting the Implementation of Distance Learning TM Siregar, A Ritonga, LSY Sianipar 6th Annual International Seminar on Transformative Education and Educational …, 2021 | 2 | 2021 |
| OPTIMALISASI PORTOFOLIO SAHAMSAHAM LQ-45 DENGAN MENGGUNAKAN CAPITAL ASSET PRICING MODEL M Iqbal, A Ritonga KARISMATIKA: Kumpulan Artikel Ilmiah, Informatika, Statistik, Matematika Dan …, 2018 | 2 | 2018 |
| Penggunaan Perangkat Lunak Matlab Pada Proses Belajar Kalkulus II Sebagai Upaya Peningkatan Kemampuan Koneksi Matematika Mahasiswa dengan Menerapkan Model Problem Posing BH Siregar, A Ritonga Jurnal KARISMATIKA 2 (1), 100-105, 2016 | 2 | 2016 |
| Analisis Faktor-Faktor Yang Mempengaruhi Tingkat Pengangguran Di Provinsi Sumatera Utara A Ritonga Karismatika 1 (3), 2015 | 2 | 2015 |
| Analysis of Service Quality on Patient Satisfaction Using the Importance Performance Analysis (IPA) Method (Case Study: UPT Puskesmas Stabat Lama) PNM Sinaga, A Ritonga Formosa Journal of Applied Sciences 1 (6), 1199-1220, 2022 | 1 | 2022 |
| Performance of Undergraduate Students To Deal with STEM (Science, Technology, Engineering and Mathematics) Based Problems A Lubis, AA Nasution, Y Hia, A Ritonga Journal of Physics: Conference Series 1819 (1), 012006, 2021 | 1 | 2021 |
| Context Exploration: An Example from the Implementation at Discrete Mathematics Classroom A Lubis, AA Naution, Y Hia, A Ritonga AISTSSE 2018: Proceedings of The 5th Annual International Seminar on Trends …, 2019 | 1 | 2019 |
| Development of Vidio Explainer learning media based on case method and network in the Mathematics Economics course to improve students' understanding of concepts A Ritonga, N Khairani, S Amalia Proceedings of the 5th International Conference on Innovation in Education …, 2024 | | 2024 |
| Metode Analisis Jalur Dalam Menganalisis Ketergantungan Smartphone Terhadap Perilaku Belajar Siswa Smp Negeri 1 Tantom Angkola WYA Simanjuntak, A Ritonga JURNAL RISET RUMPUN ILMU PENDIDIKAN 2 (1), 43-57, 2023 | | 2023 |
| Implementation of the Fuzzy Game Theory Logic Method in Competition for Local Skincare Brand Products (Ms. Glow with Scarlett Whitening) R Fitrie, A Ritonga Formosa Journal of Applied Sciences 1 (7), 1357-1374, 2022 | | 2022 |
| Practical Analysis of Web-Based Assessment to Improve Student's Understanding in Economic Mathematics Course T Siregar, A Ritonga, N Indah, B Gultom Proceedings of the 7th Annual International Seminar on Transformative …, 2022 | | 2022 |
| Designing augmented reality as a means to support distanced learning at University during Covid-19 period A Lubis, A Ritonga, AA Nasution AIP Conference Proceedings 2659 (1), 2022 | | 2022 |
