by Akbar, Arif, Harahap, R. Hamdani, Rujiman, Rujiman
Published in Perspektif (Medan.Online) (22.12.2021)

by Agussaini, Halis, Sirojuzilam, Sirojuzilam, Rujiman, Rujiman, Purwoko, Agus
Published in The Indonesian journal of geography (20.04.2022)

by Syahrani, Hilda, Purwoko, Agus, Rujiman, Rujiman
Published in Jurnal Geografi (Medan) (Online) (15.02.2021)

by Rosari, Dina, Lubis, Satia Negara, Rujiman, Rujiman, Purwoko, Agus
Published in E3S Web of Conferences (01.01.2023)

by HUTAGALUNG, Poppy Marulita, NASUTION, Zulkifli, RUJIMAN, RUJIMAN, GINTING, Nurlisa
Published in Geo Journal of Tourism and Geosites (29.03.2024)

by Situmorang, Deddy Dharma Putra, Erlina, Sirojuzilam, Rujiman
Published in International journal of sustainable development and planning (26.09.2023)

by Hamdani, M, Erlina, Rujiman
Published in IOP conference series. Earth and environmental science (01.06.2023)

by Alfonsius, -, Sihombing, Marlon, Rujiman, -, Purwoko, Agus
Published in International journal on advanced science, engineering and information technology (08.04.2022)

by Pratomo, Wahyu Ario, Sirojuzilam, Rujiman, Badaruddin
Published in Webology (01.01.2022)

by Tambunan, Ahmad Taufiq, Revida, Erika, Rujiman, Rujiman
Published in Jurnal Pemberdayaan Masyarakat (18.06.2020)

by Agussaini, H, Sirojuzilam, Rujiman, Purwoko, A
Published in IOP conference series. Earth and environmental science (01.11.2021)

by Remus, Sahat Parulian, Tarmizi, H B, Daulay, Pure, Rujiman
Published in Calitatea (01.04.2023)

by Nasution, Abdillah Arif, Erlina, Rujiman, Situmeang, Chandra
Published in IOP conference series. Materials Science and Engineering (01.05.2020)

by Indera, Edi, Sihombing, Marlon, Muluk, Chairul, ., Rujiman
Published in International journal of engineering & technology (Dubai) (24.08.2018)

by Ibthia, Dara Maisarah, Muda, Iskandar, Rujiman, Rujiman
Published in International Journal of Current Science Research and Review (03.07.2024)

by Indra Mahdan Siregar, Sukardi Sukardi, Rujiman Rujiman
Published in Indonesian Interdisciplinary Journal of Sharia Economics (01.01.2024)

by Sitorus, Ricky Martin, Muda, Iskandar, Rujiman, Rujiman
Published in International Journal of Current Science Research and Review (27.12.2023)

by ., Nurlina, ., Ramli, Daulay, Murni, ., Rujiman
Published in International journal of academic research in business and social sciences (19.01.2016)

by Iqbal, Muhammad, Rahim Matondang, Abdul, Rujiman, Rujiman
Published in International Journal of Science, Technology & Management (30.03.2023)

by Boangmanalu, B A, Harahap, R H, Rujiman
Published in IOP conference series. Earth and environmental science (01.06.2021)