المؤلفون: Purba, Jhon Sufriadi, Sianturi, Tambos August, Sinaga, Mardame Pangihutan

المصدر: BERNAS: Jurnal Pengabdian Kepada Masyarakat; Vol. 6 No. 1 (2025); 772-780 ; 2721-9135 ; 2716-442X

مصطلحات موضوعية: Mesin Bubut, Material, Efektif dan Aman, Produk

وصف الملف: application/pdf

Relation: https://ejournal.unma.ac.id/index.php/bernas/article/view/10253/5989; https://ejournal.unma.ac.id/index.php/bernas/article/view/10253

الاتاحة: https://ejournal.unma.ac.id/index.php/bernas/article/view/10253

المؤلفون: Marpaung, Miguel Debtan, Purba, Jhon Sufriadi

المصدر: Jurnal Media Informatika; Vol. 6 No. 1 (2024): Jurnal Media Informatika Edisi Juni - September; 71-82 ; 2808-005X

مصطلحات موضوعية: Kemiringan, Radiasi, Pemanas, Suhu, Efisiensi

وصف الملف: application/pdf

Relation: http://ejournal.sisfokomtek.org/index.php/jumin/article/view/3650/2540; http://ejournal.sisfokomtek.org/index.php/jumin/article/view/3650

الاتاحة: http://ejournal.sisfokomtek.org/index.php/jumin/article/view/3650

المؤلفون: Siahaan, Saloom Hilton, Purba, Jhon Sufriadi, Simanjuntak, Mario Geraldi

المصدر: Jurnal Pendidikan Teknik Mesin Undiksha; Vol. 12 No. 2 (2024); 73-82 ; 2614-1884 ; 2614-1876 ; 10.23887/jptm.v12i2

وصف الملف: application/pdf

Relation: https://ejournal.undiksha.ac.id/index.php/JPTM/article/view/83314/29906; https://ejournal.undiksha.ac.id/index.php/JPTM/article/view/83314

الاتاحة: https://ejournal.undiksha.ac.id/index.php/JPTM/article/view/83314
https://doi.org/10.23887/jptm.v12i2.83314

المؤلفون: Damanik, Daniel Elman, purba, Jhon sufriadi, siahaan, saloom

المصدر: AutoMech : Jurnal Teknik Mesin; Vol 4, No 01 (2024): Mei ; 2809-9397

وصف الملف: application/pdf

Relation: https://journal.umpo.ac.id/index.php/JTM/article/view/8150/3053; https://journal.umpo.ac.id/index.php/JTM/article/downloadSuppFile/8150/1835; https://journal.umpo.ac.id/index.php/JTM/article/view/8150

الاتاحة: https://journal.umpo.ac.id/index.php/JTM/article/view/8150
https://doi.org/10.24269/jtm.v4i01.8150

المؤلفون: Purba, Jhon Sufriadi, Sianturi, Tambos, Siahaan, Saloom

المصدر: Jurnal Pengabdian kepada Masyarakat Nusantara; Vol. 5 No. 3 (2024): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN) Edisi Mei- Agustus ; 3224-3232 ; 2745-4053 ; 10.55338/jpkmn.v5i3

مصطلحات موضوعية: Biji Kopi Robusta, Suhu, Jam, Mesin Pengering Biji Kopi

وصف الملف: application/pdf

Relation: http://ejournal.sisfokomtek.org/index.php/jpkm/article/view/3388/2478; http://ejournal.sisfokomtek.org/index.php/jpkm/article/view/3388

الاتاحة: http://ejournal.sisfokomtek.org/index.php/jpkm/article/view/3388
https://doi.org/10.55338/jpkmn.v5i3.3388

المؤلفون: Hutabarat, Kevin Hotlambue, Naibaho, Winfrontstein, Purba, Jhon Sufriadi

المصدر: Majamecha; Vol. 5 No. 2 (2023): Majamecha; 74-85 ; 2656-8055 ; 2656-9132 ; 10.36815/majamecha.v5i2

مصطلحات موضوعية: turbin air, laluan air, pico hidro, pengaruh sudut kemiringan

وصف الملف: application/pdf

Relation: http://ejurnal.unim.ac.id/index.php/majamecha/article/view/2939/1274; http://ejurnal.unim.ac.id/index.php/majamecha/article/view/2939

الاتاحة: http://ejurnal.unim.ac.id/index.php/majamecha/article/view/2939
https://doi.org/10.36815/majamecha.v5i2.2939

المؤلفون: Purba, Jhon Sufriadi, Sianturi, Tambos

المصدر: Jurnal Teknik Mesin Cakram; Vol. 6 No. 2 (2023); 99-105 ; 2686-0597 ; 2620-6706

مصطلحات موضوعية: Kapasitas, Melinjo, Pengupas

وصف الملف: application/pdf

Relation: https://openjournal.unpam.ac.id/index.php/JTC/article/view/40074/18809; https://openjournal.unpam.ac.id/index.php/JTC/article/view/40074

الاتاحة: https://openjournal.unpam.ac.id/index.php/JTC/article/view/40074

المؤلفون: Purba, Jhon Sufriadi, Naibaho, Winfrontsteint, Sahat, Sahat, Sianturi, Tambos August, Simalango, Nofyando

المصدر: Jurnal Teknik Mesin Cakram; Vol 6, No 1 (2023); 48-56 ; 2686-0597 ; 2620-6706

وصف الملف: application/pdf

Relation: http://openjournal.unpam.ac.id/index.php/JTC/article/view/31804/15099; http://openjournal.unpam.ac.id/index.php/JTC/article/view/31804

الاتاحة: http://openjournal.unpam.ac.id/index.php/JTC/article/view/31804
https://doi.org/10.32493/jtc.v6i1.31804

المؤلفون: Sahat, Sahat, Purba, Jhon Sufriadi, Naibaho, Winfrontstein, Sianturi, Tambos August, Aritonang, Amdan Hendrico

المصدر: Jurnal Teknik Mesin Cakram; Vol 6, No 1 (2023); 26-33 ; 2686-0597 ; 2620-6706

وصف الملف: application/pdf

Relation: http://openjournal.unpam.ac.id/index.php/JTC/article/view/31802/15097; http://openjournal.unpam.ac.id/index.php/JTC/article/view/31802

الاتاحة: http://openjournal.unpam.ac.id/index.php/JTC/article/view/31802
https://doi.org/10.32493/jtc.v6i1.31802

المؤلفون: Hutabarat, Kevin Hotlambue, Naibaho, Winfrontstein, Purba, Jhon Sufriadi

المصدر: Majamecha; Vol. 5 No. 2 (2023): Majamecha; 74-85 ; 2656-8055 ; 2656-9132 ; 10.36815/majamecha.v5i2

مصطلحات موضوعية: turbin air, laluan air, pico hidro, pengaruh sudut kemiringan

وصف الملف: application/pdf

Relation: http://ejurnal.unim.ac.id/index.php/majamecha/article/view/2939/1274; http://ejurnal.unim.ac.id/index.php/majamecha/article/view/2939

الاتاحة: http://ejurnal.unim.ac.id/index.php/majamecha/article/view/2939
https://doi.org/10.36815/majamecha.v5i2.2939

المؤلفون: Napitupulu, Ricki Kristanto, Purba, Jhon Sufriadi, Naibaho, Winfrontstein

المصدر: Jurnal Teknik Mesin; Vol 15 No 2 (2022): Jurnal Teknik Mesin; 109 - 114 ; 2655-5670 ; 1829-8958

وصف الملف: application/pdf

Relation: http://ejournal2.pnp.ac.id/index.php/jtm/article/view/958/461; http://ejournal2.pnp.ac.id/index.php/jtm/article/view/958

الاتاحة: http://ejournal2.pnp.ac.id/index.php/jtm/article/view/958
https://doi.org/10.30630/jtm.15.2.958

المؤلفون: Sinaga, Ferby Dial Sugianto, Purba, Jhon Sufriadi, Naibaho, Winfrontstein

المصدر: Jurnal Teknik Mesin; Vol 15 No 2 (2022): Jurnal Teknik Mesin; 103 - 108 ; 2655-5670 ; 1829-8958

وصف الملف: application/pdf

Relation: http://ejournal2.pnp.ac.id/index.php/jtm/article/view/956/460; http://ejournal2.pnp.ac.id/index.php/jtm/article/view/956

الاتاحة: http://ejournal2.pnp.ac.id/index.php/jtm/article/view/956
https://doi.org/10.30630/jtm.15.2.956

المؤلفون: Naibaho, Romsin Hiras, Purba, Jhon Sufriadi, Naibaho, Winfrontstein

المصدر: Jurnal Teknik Mesin; Vol 15 No 2 (2022): Jurnal Teknik Mesin; 121 - 126 ; 2655-5670 ; 1829-8958

وصف الملف: application/pdf

Relation: http://ejournal2.pnp.ac.id/index.php/jtm/article/view/957/465; http://ejournal2.pnp.ac.id/index.php/jtm/article/view/957

الاتاحة: http://ejournal2.pnp.ac.id/index.php/jtm/article/view/957
https://doi.org/10.30630/jtm.15.2.957

المؤلفون: Saragi, Jandri Fan HT., Sianturi, Tambos August, Purba, Jhon Sufriadi, Damanik, Wawan Septiawan

المصدر: Advances in Social Science, Education and Humanities Research ; Proceedings of the 2nd International Conference on Science, Technology, and Modern Society (ICSTMS 2020) ; ISSN 2352-5398

الاتاحة: http://dx.doi.org/10.2991/assehr.k.210909.095

المؤلفون: Purba, Jhon Sufriadi, Saragi, Jandri Fan HT

المصدر: Journal of Mechanical Engineering Science and Technology (JMEST); Vol 5, No 2 (2021); 123-134 ; 2580-2402 ; 2580-0817

وصف الملف: application/pdf

Relation: https://journal2.um.ac.id/index.php/jmest/article/view/23921/8828; https://journal2.um.ac.id/index.php/jmest/article/view/23921

الاتاحة: https://journal2.um.ac.id/index.php/jmest/article/view/23921

المؤلفون: Purba, Jhon Sufriadi, Saragi, Jandri Fan HT

المصدر: Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer; Vol 11, No 2 (2020): JURNAL SIMETRIS VOLUME 11 NO 2 TAHUN 2020; 410-416 ; 2549-3108 ; 2252-4983 ; 10.24176/simet.v11i2

مصطلحات موضوعية: bahan bakar, bioetanol, nilai oktan

وصف الملف: application/pdf

Relation: https://jurnal.umk.ac.id/index.php/simet/article/view/5349/2891; https://jurnal.umk.ac.id/index.php/simet/article/view/5349

الاتاحة: https://jurnal.umk.ac.id/index.php/simet/article/view/5349
https://doi.org/10.24176/simet.v11i2.5349

المؤلفون: Purba, Jhon Sufriadi

المساهمون: Ambarita, Himsar, Abdullah, Ilmi

مصطلحات موضوعية: Adsorpsi, Desorpsi, Generator, Karbon aktif, Refrigerasi

وصف الملف: application/pdf

Relation: http://repositori.usu.ac.id/handle/123456789/6562; NIM067015011; Indra

الاتاحة: http://repositori.usu.ac.id/handle/123456789/6562