Inovasi dan Kepuasan

Syafii, Indra; Aditi, Bunga

doi:10.31227/osf.io/7nujp

Cited by 5 publications

(7 citation statements)

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“…Interestingly, many new PV clusters that have appeared and shown significant productivity, such as UNAND, UI, LIPI, and UGM, are focusing on performance and cost analyses [62][63][64][65]. Institut Teknologi Medan (ITM) from Sumatera Island displayed outstanding performance on PV topic research with 11 documents [66,67].…”

Section: -2017mentioning

confidence: 99%

Mapping 30 Years of Sustainability of Solar Energy Research in Developing Countries: Indonesia Case

et al. 2021

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Research into converting solar light energy into electricity using so-called photovoltaic (PV) technology or solar cells (SCs) was started a long time ago. However, most developing countries tend to lag behind. The present work delivers a bibliometric mapping analysis of 30 years of Indonesian solar energy research papers in the Scopus database. A multidisciplinary point of view is used to cover the findings comprehensively, highlighting the emerging gaps, orientation, and promising future research that will benefit many researchers, governments, and industry. Two essential keywords, “photovoltaic” and “solar cell”, were used to harvest the data. A total of 1886 documents were finally investigated. The VOSviewer was utilized as a proper complement for visualizing and analyzing the publication trends based on the keywords and authorships. Many aspects of solar research have been explored, including the basic science of semiconductors, simulation, lab-scale device fabrication, and the application of technologies and policies. The findings show that the two keywords determined the research characteristics. It also reveals that the geographical location had a remarkable impact on publication distribution. The most striking result is that a minimum of 1146 documents are centralized on Java Island. In addition, the policies related to renewable energy show a strong impact: two years after the policies were announced, the publications exhibited a two-fold increase. The results also suggest that future research should focus on the increasingly significant domestic component of silicon-based solar cells, the various multidisciplinary approaches for making PV utilization more affordable, and on shifting towards the use of perovskite solar cells. Solid national and international collaboration should be continued for the sustainability of Indonesian solar energy research.

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Section: -2017mentioning

confidence: 99%

Mapping 30 Years of Sustainability of Solar Energy Research in Developing Countries: Indonesia Case

et al. 2021

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“…The selected components allow the ESP32 to be interfaced with precision instruments such as a Class I pyranometer, advancing the work of Gomez et al [2] one step further. Since the ESP32 has built-in WiFi support, no Ethernet shield or wiring is necessary to connect to the internet, as mentioned in older publications [8,10].…”

Section: Advantagesmentioning

confidence: 99%

“…The risk of data file corruption on the SD card or at the local storage, e.g., due to power loss, is eliminated as well. Since the SQL database stores the timestamp of each measurement row automatically, no RTC module is needed as seen in [4,10], reducing thus the cost and complexity.…”

Section: Advantagesmentioning

confidence: 99%

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Low-Cost Data Acquisition System for Solar Thermal Collectors

Panagopoulos

Argiriou

2022

Electronics

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Solar thermal collectors are among the most popular renewable energy research subjects. Automatic Data Acquisition Systems (ADAS) have greatly facilitated their experimental testing, but their high cost is a drawback. In this paper, we present the design and testing of a decentralized, low-cost alternative ADAS based on the ESP32 microcontroller and on open-source software. The proposed system can be used for the experimental characterization of water (or air) operated solar thermal collectors in accordance with the ISO 9806:2017 requirements, but it is also compatible with sensors with lower specifications. We present also its performance results when applied for the testing of a solar thermal collector.

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“…Nilai C/N rasio menentukan kualitas kompos, karena mempengaruhi tersedianya unsur hara pada kompos (Syafii et al 2014). Nilai C/N pada kompos merupakan indikasi tingkat kematangan kompos, C/N rasio yang semakin tinggi mengindikasikan kompos belum matang (Surtinah, 2013).…”

Section: Analisis Komposunclassified

UJI TINGKAT KEMATANGAN KOMPOS TERHADAP PRODUKSI TIGA VARIETAS BAWANG MERAH (Allium ascolanicumL) PADA TANAH GAMBUT

Sutriana

Baharuddin

2019

JIP

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ABSTRACT Low fertility was the problem of shallot development in peat.Compost with the right level of maturity can improve the characteristic of peat. Aim of this research was to determine the effect of maturity level of compostto production of three shallot varieties in peat. The experiment was conducted at Experimental Farm,Islamic University of Riau from April to August 2017. The research used a completely randomized design with 3 replications. Treatments were no compost, maturity level 1 week, 3 weeks, and 5 weeks and Kampar, Medan, and Brebes varieties. Compost of 3 week gave the best result on compost and peat soil analysis. However, Compost of1 weekprovides the highest increase on pH. Compostof 1 week significantly increase the number of bulbon Kampar variety ie 7.56 bulbs, while wet weight bulb and dry weight bulb per plot on Brebes varietyie 1062.83 g and 920.83 g.

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Inovasi dan Kepuasan

Abstract: Modul ajar Inovasi dan kepuasan ini menyajikan mengenai inovasi, kepuasan dan penelitian yang berhubungan dengan inovasi dan kepuasan

Cited by 5 publications

References 0 publications

Mapping 30 Years of Sustainability of Solar Energy Research in Developing Countries: Indonesia Case

Mapping 30 Years of Sustainability of Solar Energy Research in Developing Countries: Indonesia Case

Low-Cost Data Acquisition System for Solar Thermal Collectors

UJI TINGKAT KEMATANGAN KOMPOS TERHADAP PRODUKSI TIGA VARIETAS BAWANG MERAH (Allium ascolanicumL) PADA TANAH GAMBUT

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