Zobrazeno 1 - 10
of 482
pro vyhledávání: '"Sitepu, P."'
Autor:
Bambang Trisakti, Rivaldi Sidabutar, Irvan, Hani Suhastifa Rambe, Vikram Alexander, Andrew Moses Noverindo Simanjuntak, Joshua Syaloom Silalahi, Rafael Aginta Sitepu, Michael Michael, Juan Akmal Nasution, Yasmin Nabilah, Hiroyuki Daimon
Publikováno v:
South African Journal of Chemical Engineering, Vol 51, Iss , Pp 213-224 (2025)
Biogas, an alternative energy source derived from organic materials, particularly POME, is produced through anaerobic digestion. The utilization of an UASB-HCPB fermenter has successfully yielded biogas with elevated methane content. However, the pro
Externí odkaz:
https://doaj.org/article/bd9ec430be6a4d48bc3b1cfc7ae680f4
Autor:
Dedy Anwar, Evy Enjelina Simanjuntak, Ivana Sitepu, Meiyer Marthen Kinda, Ellyas Alga Nainggolan, Yudha Gusti Wibowo
Publikováno v:
Jurnal Presipitasi, Vol 21, Iss 3, Pp 734-746 (2024)
This study investigates the impact of thermophilic anaerobic digestion on biogas production and methane emission reduction from Palm Oil Mill Effluent (POME). Conducted under controlled conditions at 55°C and 65°C, the research aims to optimize bio
Externí odkaz:
https://doaj.org/article/3d8b371e32eb4f8686fe9c1207b7e500
Publikováno v:
Journal of Islamic Education Management, Vol 5, Iss 2, Pp 75-87 (2024)
This study aims to review employee performance at a private school in Surabaya by analyzing the influence of entrepreneurial leadership, organizational climate, workload, and OCB on employee performance. We use structural equation modeling (SEM) as t
Externí odkaz:
https://doaj.org/article/7635d03939844fab8762f3965ed9668f
Publikováno v:
Al-Adl, Vol 16, Iss 2, Pp 147-166 (2024)
The rapid development of information technology has raised concerns about cybercrime and mayantara crime, which has an impact on various aspects of life. Therefore, people who communicate on social networks must have good ethics and interact well wit
Externí odkaz:
https://doaj.org/article/6e5b522654e142778a431dffc72a883e
Publikováno v:
Innovative Issues and Approaches in Social Sciences, Vol 18 (2025)
A country's economic development depends on the strength of its economic diplomacy. This article aims to explore how effective the impact of Indonesia's economic diplomacy towards the European Union is in the export sector. This paper uses qualitativ
Externí odkaz:
https://doaj.org/article/23e3308dff8944038792d8da2a744cba
Autor:
Juliati Br Tarigan, Sabarmin Perangin-angin, Santa Debora, Daniel Manalu, Rodiah N. Sari, Junedi Ginting, Eko K. Sitepu
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 100966- (2024)
Waste agricultural biomass available abundantly with limited utilization. The cocoa pod husks comprise of inorganic compounds particularly potassium oxide which can be used as a catalyst for biodiesel production. The waste cocoa pod husks were succes
Externí odkaz:
https://doaj.org/article/f2d7393b54b8409694023baf8c79f4b5
Autor:
Kholilah Yuniar Nasution, Reysa Putri Br. Sitepu, Rani Angelika Manurung, Lismawarni, Rizqi Himmawan Ardya Pulungan, Vandri Perdana Panggabean
Publikováno v:
Journal of English Language and Pedagogy, Vol 2, Iss 2 (2024)
This study examines the effectiveness of combining digital flashcards with the Communicative Language Teaching (CLT) approach to enhance interest and communication skills in English among elementary school children. Conducted at SD Negeri 058116 Kwal
Externí odkaz:
https://doaj.org/article/3b67387e917a48d9b700c37cf58de355
Autor:
Eko. K. Sitepu, Reni P. A. Sinaga, Bryan E. N. Sitepu, Aman Santoso, Bambang Susilo, Binawati Ginting, Sabarmin Perangin-angin, Juliati Br. Tarigan
Publikováno v:
ACS Omega, Vol 9, Iss 13, Pp 15232-15238 (2024)
Externí odkaz:
https://doaj.org/article/8ca1695abd054806af97018213ea59f0
Autor:
Fauziyah Harahap, Rehlitna Fransiska Sitepu, Syahmi Edi, Cicik Suriani, Abdul Hakim Daulae, Mansur As, Didi Febrian, Sitti Subaedah
Publikováno v:
Jurnal Biologi Udayana, Vol 28, Iss 1, Pp 158-169 (2024)
Penelitian ini bertujuan untuk mengetahui interaksi perlakuan BAP dan ekstrak jagung manis yang berpengaruh dalam membentuk tunas sebagai upaya perbanyakan anggrek Dendrobium sp. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) faktorial denga
Externí odkaz:
https://doaj.org/article/ca06e6e9c8bb4812b2748e27c5f6f060
Autor:
Ied Veda Sitepu
Publikováno v:
Jurnal Poetika, Vol 12, Iss 1, Pp 21-28 (2024)
In Indonesia, a country in which 70% of its area is water, people relate easily to both the sea and inland water, such as rivers and lakes. Authors consequently also find inspiration in these bodies of water, expressing their admiration towards the b
Externí odkaz:
https://doaj.org/article/0bd91fbe8834415283e25c5df463407e