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Implementasi Teknologi Virtualisasi Berbasis Kontainer untuk Perangkat Internet of Things pada Pertanian Presisi Mahendra Data; Widhi Yahya; Andika Kurniawan
CYBERNETICS Vol 3, No 01 (2019): CYBERNETICS
Publisher : Universitas Muhammadiyah Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (292.645 KB) | DOI: 10.29406/cbn.v3i01.1448

Abstract

Pada bidang pertanian, Internet of Things (IoT) digunakan untuk mengendalikan sensor pertanian dan menghubungkannya dengan infrastruktur cloud dengan tujuan untuk menunjang pertanian presisi. Salah satu tantangan dalam penerapan IoT dalam pertanian presisi adalah keberagaman aplikasi dan protokol komunikasi di tengah keterbatasan sumber daya perangkat sensor yang digunakan. Ketergantungan library dan versi program yang saling kontradiktif mendorong diperlukannya terobosan baru dalam implementasi aplikasi sensor atau gateway pertanian presisi. Pada penelitian ini penulis mengimplementasikan virtualisasi berbasis kontainer untuk perangkat IoT pada pertanian presisi yang memudahkan pengimplementasian program pada satu perangkat tanpa mengurangi kinerja dari perangkat IoT. Program virtualisasi yang kami gunakan adalah Docker yang diimplementasikan ke dalam perangkat gateway IoT berupa Raspberry Pi. Hasil penelitian ini membuktikan bahwa penggunaan Docker, tidak menurunkan kinerja Raspberry Pi. Sehingga penggunaan Docker pada infrastruktur IoT pertanian presisi sangat mungkin untuk dilakukan karena memberikan keuntungan berupa kemudahan dalam implementasi, update, dan pengisolasian proses.
Kapasitas Hidrolisis Bakteri Pendegradasi Selulosa Dari Ekosistem Mangrove Ardiansyah Kurniawan; Suci Puspita Sari; Euis Asriani; Andi Kurniawan; Abu Bakar Sambah; Ira Triswiyana; Asep A. Prihanto
Journal of Tropical Marine Science Vol 2 No 2 (2019): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (273.855 KB) | DOI: 10.33019/jour.trop.mar.sci.v2i2.1409

Abstract

Muntok is an area in the west side of Bangka island which has the potential for offshore fishing, mining, and smelting of tin. Tin mining and smelting can affect cellulolytic bacteria as one of the integration in mangroves. Cellulolytic bacteria can increase the availability of degraded carbohydrates for other organisms. Sampling was done from 3 location of mangrove, namely Tembelok Mangrove, Peltim Mangrove, and Sukal Mangrove. Screening and qualitative identification of cellulolytic bacteria is derived from sediment, weathered wood and leaf litter in the Muntok mangrove. 54 bacterial isolates were identified in screening with CMC 1% enriched media. 24 (44.5%) of them had high HC values in the Lugol indicator, and 21 (39%) isolates in the congo-red indicator. Tembelok mangroves had the highest HC values in the sediment samples, while Peltim mangrove on leaf litter and Sukal mangrove on weathered wood. HC values of isolates of cellulolytic bacteria balanced with fungi, which are more popularly utilized for cellulose degradation. Cellulolytic bacteria potential to increase the digestive value of agricultural waste to substitute fish feed ingredients.
Analisis Potensi Pasar Komoditas Garam di Pantai Selatan Kabupaten Malang Abd. Aziz Amin; Adi Tiya Yanuar; Zulkisam Pramudia; Yogita Ayu Dwi Susanti; Lutfi Ni’matus Salamah; Rika Kurniaty; Riski Agung Lestariadi; Lukman Hakim; Citra Satrya Utama Dewi; Tri Budi Prayoga; Gatot Ardian; M. Nasirudin Yahya; Muhammad Amenan; Andi Kurniawan
Current Trends in Aquatic Science Vol 5 No 2 (2022)
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Kelautan dan Perikanan, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Salt is one of the marine mineral products that has great potential in Indonesia. Salt production in Indonesia is mostly located on the island of Madura and the north coast of Java. Indonesia still imports salt to meet salt needs, especially for industrial salt needs. In increasing national salt production, one of the strategic steps that need to be taken is to increase the area of ??salt ponds in Indonesia. To increase the area of ??salt land, one important strategy is to open salt ponds outside the North Coast of Java and Madura Island. One alternative location is the beaches in the southern region of Java Island. Salt production on the South Coast of Java has not been done much. On the South Coast of Malang Regency, there is no salt production business. The creation of salt production in the South Coast of Malang Regency needs to be based on an analysis of market potential. This study aims to analyze the market potential of salt commodities in the South Coast of Malang Regency. This study is the first study to analyze the market potential for the development of salt production in the South Coast of Malang. The results of this study indicate that the main market potential for salt production in the South Coast of Malang is salt for fishery activities and salt for livestock. In addition, there is a potential market for salt education activities and consumption salt. Based on the results of this study, the development of the salt commodity market in the South Coast of Malang can be developed with a Niche Marketing approach.
Analysis of Microbial Abundances in Biofilms and Water in Hypersaline Environments with Different NaCl Levels Ilham Misbakudin Al Zamzami; Yuni Kilawati; Zulkisam Pramudia; Yogita Ayu Dwi Susanti; Andi Kurniawan
The Journal of Experimental Life Science Vol. 13 No. 2 (2023)
Publisher : Postgraduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jels.2023.013.02.07

Abstract

Biofilm is the dominant habitat for aquatic microbes that can grow in various aquatic conditions, including environments with extreme conditions. One of the extreme conditions found in aquatic ecosystems is a hypersaline environment. As part of aquatic biological resources, microbes can also live in this environment. However, although it is the predominant habitat of microbes, biofilms in hypersaline environments have yet to be widely explored. Understanding biofilms in hypersaline environments, especially salt ponds, will increase knowledge about microbial biofilms. The knowledge can open opportunities for using microbes as aquatic resources, such as aquaculture or environmental biotechnology. This study analyzed microbial abundance in biofilms and water in hypersaline environments. The water is from salt ponds on the South Coast of Malang Regency, Indonesia, with different salinity levels (2%, 25%, and 40%). Microbial abundance was analyzed using the culture method using several culture media (Modified Nutrient Agar, Modified Total Plate Agar, Mannitol Salt Agar, and Casein Medium Agar). The substrate for biofilm growth is HDPE, often used as a bottom coating for salt ponds and shrimp ponds. Moreover, this study also analyzed water quality parameters (pH, dissolved oxygen, turbidity, conductivity, total dissolved solids, temperature) during the biofilms' forming process. The results of this study indicate that the abundance of good microbes that grow in the biofilm or the water around the biofilm is strongly influenced by the type of media used for culturing. The main composition of the most influential media is peptone. The density of microbes in the biofilm is hundreds to thousands of times higher than that in the surrounding water. The results of this study also show that the presence of microbes in both water and biofilm affects the water quality properties in hypersaline environments. Keywords: aquatic ecosystem, biofilm, hypersaline, microbial ecology.