Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Ridwan, Achmad"'
Publikováno v:
Journal of Technology & Science Education; 2024, Vol. 14 Issue 2, p376-392, 17p
Publikováno v:
AIP Conference Proceedings; 2024, Vol. 2982 Issue 1, p1-7, 7p
Publikováno v:
Pedagogy Studies / Pedagogika; 2024, Vol. 153 Issue 1, p185-198, 14p
Autor:
Rahmawati, Yuli, Ridwan, Achmad
Publikováno v:
Химия. Природните науки в образованието / Chemistry. Bulgarian Journal of Science Education. 26(6):813-830
Externí odkaz:
https://www.ceeol.com/search/article-detail?id=600081
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 21, Iss 3, Pp 189-201 (2017)
Empty oil-palm bunches (EOPB), due to high contents of lignin (24.68 percent) and extractives (5.57 percent), is less economical when it is pulped using the conventional semi-chemical or semi- mechanical process into newsprint pulp. The conventional
Externí odkaz:
https://doaj.org/article/d94e01200c024ddea95911fb72d5732b
Autor:
Ridwan Achmad Pasaribu
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 6, Iss 5, Pp 324-330 (2017)
The composting experiment for the manufacture of compost from jeungjing sawdust has been done in the Forest Products Research and Development Centre, Bogor. The study reveals that a combination of 60 percent of jeungjing saw- dust and 40 percent of r
Externí odkaz:
https://doaj.org/article/d941220941b6422abfeed85dfaad6f6a
Autor:
Ridwan Achmad Pasaribu, Kayano Purba
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 3, Iss 1, Pp 15-19 (2017)
Manufacturing trials of medium density fiberboard from logging wood wate have been conducted on a laboratory scale at the Forest Products Research and Dewlopment Centre, Bogor. Wood sample used in this study were obtained from South Sumatera logs of
Externí odkaz:
https://doaj.org/article/7417e2a095a243eabccbc01cbcdea59d
Autor:
Ridwan Achmad Pasaribu
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 4, Iss 4, Pp 15-21 (2017)
The result of composting experiment for the manufacture of compost as fertilizer is reported in this paper. The compost was prepared from jeungjing (Albizia falcataria L. Fosberg) sawdust and rice straw using the indoors process. Jeungjing sawdust mi
Externí odkaz:
https://doaj.org/article/86db22a523b2489bbe3a8c0c1e5ce7a8
Akademický článek
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Publikováno v:
JOURNAL ONLINE OF PHYSICS; Vol. 8 No. 2 (2023): JOP (Journal Online of Physics) Vol 8 No 2; 50-55
Phantom telah diterapkan secara luas dalam pencitraan medis terutama dalam bidang radiologi untuk penilaian kualitas gambar secara kuantitatif dan kualitatif. Harga phantom yang di pasaran masih sangat mahal dan sulit diperoleh, karena masih jarang y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jurnal_jambi::f647fbba3a6763975f12ac07cdd278a1
https://online-journal.unja.ac.id/jop/article/view/22303
https://online-journal.unja.ac.id/jop/article/view/22303