Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Ridwan A Putra"'
Publikováno v:
Indonesian Journal of Obstetrics and Gynecology, Pp 8-11 (2017)
Objective: To determine the comparison of Hmox-1 to serum ferritin level between patients with preeclampsia and normal pregnancy. Methods: This study used analytic observational with cross sectional design. We included 30 subjects with preeclam
Externí odkaz:
https://doaj.org/article/2003e0cd7b2d49958350c5466bd78f2a
Autor:
Akhmad Zainal Abidin, Soen Steven, Rajiul Fadli, Muhammad Fakhri Nabiel, Elsye Veradika Yemensia, Ernie S.A. Soekotjo, Arief Ameir Rahman Setiawan, Nugroho Adi Sasongko, Hafis Pratama Rendra Graha, Taufik Abidin, Ridwan Pratama Putra
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102567- (2024)
The problem of unmanaged waste amount and the still high dependence on synthetic fertilizers can be overcome with the conversion of organic waste into organic liquid fertilizer through enzymatic fermentation. The process is carried out with MASARO (M
Externí odkaz:
https://doaj.org/article/6fb2ee39995b407cb8a828109e21ba7f
Publikováno v:
International Journal of Energy Economics and Policy, Vol 14, Iss 4 (2024)
This study illustrates the importance of sustainable energy management in the context of oil field management in Indonesia. Using the Rappetro approach, this research evaluates the sustainability of oil field management across various dimensions, inc
Externí odkaz:
https://doaj.org/article/02670e1a4be04697a8f16a36ba2e4e42
Autor:
Akhmad Zainal Abidin, Soen Steven, Elsye Veradika Yemensia, Kintan Rachmi Satyodriyani, Wanda Fitri Syahriani, Taufik Abidin, Ridwan P. Putra
Publikováno v:
International Journal of Chemical Engineering, Vol 2024 (2024)
Superabsorbent polymer is a material that can swell hundreds to thousands of times after absorbing moisture. Studies that combined the use of this material in coffee bean drying have not yet been widely disclosed. In this study, a dryer assisted with
Externí odkaz:
https://doaj.org/article/da7ff4cf7f6f4f63b41f350694dcff6b
Publikováno v:
Indonesian Journal of Chemical Research, Vol 9, Iss 3 (2022)
Polymer-based materials have gained considerable attention in the road construction sector due to improving soil's mechanical strength and durability. In this study, carboxymethylcellulose-methyl methacrylate (CMC-MMA) emulsion polymers were prepared
Externí odkaz:
https://doaj.org/article/877931148ead43e782041d00af421cab
Publikováno v:
Riau Journal of Empowerment, Vol 1, Iss 2, Pp 51-60 (2018)
Tujuan dari kegiatan program ini adalah untuk memberikan ilmu dan teknologi tentang teknik pembenihan dan budidaya ikan baung di Desa Batu Belah, Kecamatan Kampar khususnya pada Kelompok Pembenihan Rakyat (KPR) Lele Sejahtera dan Kelompok Budidaya Ik
Externí odkaz:
https://doaj.org/article/078605b4b3484c5d9caddda1c6357af7
Autor:
Dhyna Analyes Trirahayu, Akhmad Zainal Abidin, Ridwan P. Putra, Firda Dwita Putri, Achmad Syarif Hidayat, Muhammad Iqbal Perdana
Publikováno v:
Hydrogen; Volume 4; Issue 2; Pages: 272-286
Cottonseed oil (CSO) is well known as one of the commercial cooking oils. However, CSO still needs to compete with other edible oils available in the market due to its small production scale and high processing cost, which makes it a potential candid
Publikováno v:
EcoNews. 6:81-88
Regional General Hospital X is the largest hospital and referral for Covid-19 patients in one of the Province in Indonesia. The Covid-19 outbreak that has occurred since 2020 has caused an increase in the number of patients to the Regional General Ho
Publikováno v:
International Journal of Sustainable Development and Planning. 18:977-983
Publikováno v:
EcoNews. 6:56-59
Household waste is one type of waste that exacerbates the waste problem faced by the Bengkalis Government. The greater the increase in population, the greater the waste generated. There is a need for household waste management to minimize the accumul