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Analysis of oceanography parameters for the suitability tourism in Bangka Jaya Beach District of Dewantara, North Aceh Erlangga, Erlangga; Husaen, Yusril; Andika, Yudho; Imamshadiqin, Imamshadiqin; Imanullah, Imanullah
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Jurnal Ilmu Perairan, Vol. 9: No. 3 (December, 2022)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v9i3.7038

Abstract

Bangka Jaya Beach is located in Krueng Geukueh Village, Dewantara sub-district. Many tourists who often visit Bangka Jaya beach tourism, therefore it is necessary to analyze the suitability of beach tourism, through this research it will be known the level of tourism suitability to the parameters that have been determined as a determination of the level of security for tourists who carry out beach tourism activities. This study aims to determine the condition of oceanographic parameters for the suitability of Bangka Jaya beach tourism in a beach tourism object and analyze the level of tourism suitability based on the potential of existing resources in the coastal area of Bangka Jaya. Primary data that must be taken in the field include tourism suitability data. The tourism suitability data taken include beach type, beach width, water depth, brightness, current speed, water base material, coastal slope, coastal land cover, hazardous biota and freshwater availability. Primary data collection was carried out in the morning when the sea water was high and in the afternoon when the sea water was receding. The sampling method in this study used a purposive sampling method in December - January 2022. The method used was descriptive analysis using the Tourism Suitability Index (IKW) analysis. The results of the study of the tourism suitability index (IKW) obtained the results of measuring the parameters of tourism suitability of 90.47% which was a very suitable category (S1). The tourism suitability parameter in the tourism suitability index table (IKW) can be seen that almost every parameter is included in the very suitable category (S1) of all parameters there are two parameters that fall into the appropriate category (S2), namely the beach type parameter and the beach slope parameter.Keywords: Beach; Oceanography; Suitability; Tour
Growth and biomass of Wolffia arrhiza with different sources of organic fertilizer Bahagia, Bahagia; Erlangga, Erlangga; Rusydi, Rachmawati; Ayuzar, Eva; Khalil, Munawwar; Hartami, Prama
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica, Vol. 11: No. 2 (August, 2024)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v11i2.12199

Abstract

Wolffia arrhiza has a growth rate and biomass as well as a good nutritional content for the growth of cultivated fish, especially herbivorous fish. Due to the high protein content (up to 45% of the dry weight), Wolffia is an excellent plant for the production of various biologically active substances, especially proteins. These plants can double every 1-6 days, similar to algae or mushrooms, and the number of leaves doubles every 2-3 days. This study aims to determine the effect of different fertilizer sources on doubling time, relative growth rate, population density and biomass of Wolffia arrhiza and water quality. The method used in this research is experimental. The research design used a completely randomized design (CRD) consisting of 4 treatments and 3 replications. The treatments were as follows: treatment A: chicken manure, B: cow manure, C: buffalo manure and D: goat manure with each dose of 200 grams. Parameters observed included doubling time, relative growth rate, population density, biomass and water quality parameters. The results showed that treatment B (cow manure) gave the highest value for doubling time, 1.59 days, relative growth rate 0.392 g/day, population density 209.75 ind/cm2, biomass 94.97. Keyword: Biomass; Fertilizer; Growth; Wolffia
ANALISIS DAYA TAMPUNG BEBAN PENCEMARAN FOSFOR DAN DAMPAK KERAMBA JARING APUNG DI DANAU LAUT TAWAR, ACEH TENGAH Adhar, Saiful; Erlangga, Erlangga; Rusydi, Rachmawati; Mainisa, Mainisa; Prasetya, Yukis Angga; Zaitun, Urmila
Jurnal Riset Akuakultur Vol 18, No 2 (2023): (Juni, 2023)
Publisher : Politeknik Kelautan dan Perikanan Jembrana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jra.18.2.2023.117-127

Abstract

Danau Laut Tawar di Kabupaten Aceh Tengah, Indonesia, memiliki luas permukaan 5.862 ha, garis pantai 49,75 km, kedalaman maksimum 84,23 m, kedalaman rata-rata 25,19 m, dan daerah tangkapan air seluas 18.877 ha. Danau ini merupakan danau tektonik dan bersifat multiguna seperti berperan sebagai sumber plasma nutfah, air baku air minum dan pertanian, perikanan, dan sumber pembangkit listrik tenaga air. Aktivitas antropogenik akibat pemanfaatan sumber daya di daerah tangkapan air dan perairan meningkatkan pemuatan fosfor ke perairan tersebut. Penelitian ini bertujuan untuk menghitung kapasitas beban fosfor dan dampak kegiatan keramba jaring apung terhadap pencemaran fosfor di Danau Laut Tawar. Data primer dan sekunder dikumpulkan dan dianalisis menggunakan berbagai pendekatan seperti studi literatur, pemodelan, pengukuran in-situ serta ex-situ, dan wawancara. Hasil penelitian menunjukkan konsentrasi fosfor di perairan Danau Laut Tawar sebesar 34,00 mg m-3. Beban fosfor dari daerah tangkapan air sebesar 5,19 mg m-3, dengan alokasi beban fosfor sebesar 0,74 mg m-3. Baku mutu fosfor ditetapkan sebesar 40,00 mg m-3, sehingga daya tampung beban pencemaran fosfor mencapai 1,04 ton tahun-1. Keramba jaring apung pada danau memiliki luas 4,46 ha dan menghasilkan limbah fosfor sebanyak 5,25 ton tahun-1 yang terlarut ke perairan danau. Nilai tersebut lebih tinggi dari daya tampung beban pencemaran fosfor pada danau dan memengaruhi kondisi alaminya serta aktivitas yang dilakukan di sekitar danau. Lake Laut Tawar in Central Aceh, Indonesia, covers an area of 5,862 ha with a coastline length of 49.75 km, a maximum depth of 84.23 m, an average depth of 25.19 m, and a catchment area of 18,877 ha. The lake is a tectonic-formed water body and serves various biological and economic functions such as biodiversity resources, water sources for drinking water and agriculture, fisheries, and hydroelectricity. Anthropogenic pressures from economic activities around and within the lake have increased phosphor loading in the water body. This study aimed to determine the phosphor loading capacity and the contribution of floating net cage operation on phosphor pollution in Lake Laut Tawar. Primary and secondary data were collected and analyzed using various approaches such as documents, modeling, in-situ and ex-situ measurements, and interviews. The results showed that the phosphor concentration in the Lake Laut Tawar waters reached 34.00 mg m-3. The phosphor load from the catchment area was 5.19 mg m-3, with the phosphor load allocation of 0.74 mg m-3. The maximum threshold for phosphor concentration in a lake is set at 40.00 mg m-3, bringing the phosphor pollution load capacity of the lake to 1.04 tons year-1. However, the floating net cages in the lake covered an area of 4.46 ha and produced 5.25 tons year-1 of phosphorus waste which dissolved into the lake waters. This value exceeds the phosphorus load capacity of the lake and subsequently affects the lake's natural state and the ecosystem services it provides.
EMPOWERMENT OF GOAT BREEDER BUSINESS GROUP THROUGH ECONOMIC DIGITALIZATION TO INCREASE FOOD CONSUMPTION IN SUPPORTING FOOD SECURITY IN VILLAGES BLANG MIDOK, TANAH LUAS DISTRICT NORTH ACEH Usman, Umaruddin; Erlangga, Erlangga; Likdanawati, Likdanawati; Ramadhan, Azizi; Ariski, Firli
International Review of Practical Innovation, Technology and Green Energy (IRPITAGE) Vol. 1 No. 1 (2021): November 2021 - February 2022
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1273.453 KB) | DOI: 10.54443/irpitage.v1i1.111

Abstract

The main problems faced today are first, limited capital in developing a goat fattening business. Such high demand for goats is not accompanied by the provision of additional cages to place ready-made goat seeds to be fattened. Second, the lack of knowledge and understanding of good goat farming. Including the cleanliness and maintenance of the cage and even maintenance. Third, the lack of understanding of digitalization technology in running a goat fattening business. such as, making financial reports, and online marketing through existing applications. The purpose of this activity to partners is to increase the quantity of goat sales with good quality. Increased sales result in increased revenue that partners will get. Business expansion brings good changes in creating job opportunities to help this business. The method used to solve the problem is assistance such as helping to find business capital, as well as providing the latest digitalization trainings starting from the time this activity is carried out until after this activity is carried out on an ongoing basis.
Pemanfaatan limbah budidaya udang vannamei menjadi pupuk kompos di Gampong Ulee Pulo Kecamatan Dewantara Kabupaten Aceh Utara (The utilization of vannamei shrimp culture waste become compost fertilizer in Ulee Pulo Village, Dewantara Sub District North Aceh District) Erniati, Erniati; Syahrial, Syahrial; Imamshadiqin, Imamshadiqin; Imanullah, Imanullah; Erlangga, Erlangga; 'Akla, Cut Meurah Nurul; Andika, Yudho; Irmayunita, Irmayunita; Handayani, Meutia; Mataniari, Azhari; Dila, Nuriana; Prasetyo, Repki
Buletin Pengabdian Vol 2, No 1 (2022): Bull. Community. Serv.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/bulpengmas.v2i1.23557

Abstract

This community service aims to provide education and improve the skills of the residents of Ulee Pulo Village in making good use of vannamei shrimp waste. Service activities were carried out using the community development approach method through training based on theory and practice with lectures and focused discussion (focus group discussions). The results of the service were carried out well, structured, smoothly, and successfully involving the community directly, especially the wives of the aquaculture farmers of Gampong Ulee Pulo. The target achieved is that the participants already have the skills and practice the process of making compost independently. In conclusion, the community is skilled in making compost independently.
PENERAPAN STRATEGI KOMUNIKASI VISUAL DALAM (UI) DAN (UX) UNTUK MEMBANGUN KEPUASAN PENGGUNA ERLANGGA, ERLANGGA; FAJAR, MALIK; GYMNASTIAR, GAZALI; HIKMAH, PADEL; WILLYANSAH, WILLYANSAH
JURNAL DATA SAINS DAN TEKNOLOGI INFORMASI (DASTIS) Vol. 2 No. 02 (2025): DASTIS - MEI 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Institut Teknologi Bisnis Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62003/tzj3vh61

Abstract

Dalam era digital yang berkembang pesat, desain antarmuka pengguna (User Interface/UI) dan pengalaman pengguna (User Experience/UX) memainkan per an penting dalam menciptakan interaksi yang efektif, efisien, dan menyenangkan bagi pengguna. Strategi komunikasi visual dalam UI dan UX menjadi faktor kunci dalam meningkatkan kepuasan pengguna dengan mengoptimalkan elemen-elemen seperti tipografi, warna, ikonografi, tata letak, dan interaksi visual. Penelitian ini bertujuan untuk mengeksplorasi bagaimana strategi komunikasi visual dalam UI dan UX dapat memengaruhi pengalaman pengguna melalui pendekatan kualitatif berbasis studi literatur. Dengan menganalisis berbagai teori dan penelitian sebelumnya, studi ini menemukan bahwa desain yang intuitif, inklusif, dan berbasis riset dapat meningkatkan keterlibatan pengguna, mengurangi tingkat kesalahan, serta memperkuat loyalitas terhadap suatu platform digital. Selain itu, perkembangan teknologi seperti kecerdasan buatan (AI), augmented reality (AR), dan Internet of Things (IoT) semakin membuka peluang dalam menciptakan UI dan UX yang lebih interaktif dan personal. Penelitian ini diharapkan dapat memberikan wawasan bagi desainer, pengembang, dan praktisi teknologi dalam merancang produk digital yang lebih user-friendly, adaptif, dan berdaya saing di pasar yang semakin kompetitif. 
Pengaturan Lembaga Pemerintah Penyelenggara Penanaman Modal dalam Penyelenggaraan Urusan Penanaman Modal di Indonesia Erlangga, Erlangga
UNES Law Review Vol. 6 No. 1 (2023)
Publisher : Universitas Ekasakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31933/unesrev.v6i1.1075

Abstract

Investment or investment activities are defined as activities carried out by individuals and legal entities seeking to increase and maintain the value of their capital, both in the form of cash, immovable assets, intellectual property rights, and expertise. There is a legal basis in Capital Investment and several main provisions that become a reference for carrying out its activities, such as institutional aspects, employment, legal protection aspects and others. This is where it seems very important to understand the main provisions in the field of investment, so that it is clearer in carrying out the related rules, in order to carry out investment properly. The research method in this study uses literature studies that are processed and analyzed through a qualitative approach. This research is qualitative research. Regulations for the implementation of investment licensing affairs in Indonesia are regulated in Law Number 25 of 2007 concerning Capital Investment and several implementing regulations. The duties and functions of investment organizing government institutions in the main provisions in the field of investment have the characteristics of investment licensing carried out through one-stop integrated services, namely the implementation of a permit and non-licensing that receives delegation from institutions or agencies that have licensing and non-licensing authority whose management process starts from the application stage to the stage of issuance of documents carried out in one place.
Aktivitas antioksidan dan total fenol rumput laut Sargassum sp. dari Perairan Simeulue Aceh : Total Phenolic Content and Antioxidant Activity of Seaweed Sargassum in Simeulue Water, Aceh Erniati, Erniati; Syahrial, Syahrial; Erlangga, Erlangga; Imanullah, Imanullah; Andika, Yudho
Jurnal Pengolahan Hasil Perikanan Indonesia Vol. 27 No. 3 (2024): Jurnal Pengolahan Hasil Perikanan Indonesia 27(3)
Publisher : Department of Aquatic Product Technology IPB University in collaboration with Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17844/jphpi.v27i3.46981

Abstract

Sargassum sp merupakan jenis rumput laut yang tumbuh subur secara alami di perairan Indonesia, termasuk di Perairan Simeulue, Provinsi Aceh. Sargassum sp. mengandung berbagai senyawa bioaktif yaitu fenol yang berpotensi sebagai antioksidan. Sargassum sp. di Perairan Simeulue belum dimanfaatkan oleh masyarakat setempat dan belum ada laporan ilmiah tentang total fenol dan aktivitas antioksidan dari rumput laut tersebut. Tujuan penelitian ini menentukan aktivitas antioksidan dan total fenol Sargassum sp yang terdapat di Perairan Simeulue. Metode penelitian meliputi pengambilan sampel rumput laut, preparasi dan ekstraksi sampel rumput laut, uji fitokimia, analisis total fenol dan analisis aktivitas antioksidan rumput laut. Analisis data menggunakan analisis regresi linear untuk melihat hubungan total fenol dengan aktivitas antioksidan DPPH Sargassum. Hasil penelitian menunjukkan bahwa total fenol dan aktivitas antioksidan lima jenis rumput laut genus Sargassum (S. muticum, S. binderi, S. crassifolium, S. granuliferum, S. fluitans) di Perairan Simeulue menunjukkan nilai yang bervariasi. Total fenol 7,45-9,02 mg GAE/g dengan nilai tertinggi terdapat pada S. binderi dan nilai terendah pada S. fluitans. Aktivitas antioksidan 74,7-152,4 μg/mL dengan nilai tertinggi terdapat pada S. binderi, sedangkan nilai terendah terdapat pada S. fluitans. Hasil analisis korelasi (R2 = 0,9059) menunjukkan bahwa aktivitas antioksidan rumput laut genus Sargassum berhubungan erat dengan total fenol. Kelima spesies rumput laut Sargassum di Perairan Simeulue mempunyai aktivitas antioksidan yang kuat (74,7-152,4 μg/mL) sehingga berpotensi dikembangkan sebagai antioksidan.
Community structure and environmental suitability of zooplankton in the coastal waters of Lhokseumawe City, Indonesia Andika, Yudho; Erlangga, Erlangga; Erniati, Erniati; Imanullah, Imanullah; Imamshadiqin, Imamshadiqin; Ramadansyah, Syahrul
Journal of Marine Studies Volume 3, Issue 1 (March, 2026)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/joms.v3i1.23618

Abstract

Zooplankton or animal plankton, is an organism that is generally small in size whose life is swayed by currents in the free ocean. Banda Sakti District, Lhokseumawe City is a coastal area with potential for the study of its coastal waters, which have not been extensively explored. The purpose of this study was to assess the zooplankton community structure—including abundance, diversity, uniformity, and dominance in the coastal waters of Banda Sakti District, and to evaluate water quality conditions in relation to their suitability for supporting zooplankton life. The research was conducted in December 2021 in the coastal waters of Banda Sakti District, Lhokseumawe City, using a purposive sampling method. A total of 50 zooplankton species representing 10 phyla were identified. The total abundance of zooplankton in this study ranged from 105.55 – 140.27 ind/L. In this study, the diversity index value ranged from 22.14 to 2.77, the uniformity index ranged from 0.65 to 0.79, and the dominance index ranged from 0.04 to 0.05. Overall, water quality parameters indicated that the coastal waters of Banda Sakti District remain within suitable conditions to sustain zooplankton communities according to established environmental standards.
Pendampingan Operator SIIDA untuk Mempercepat Pengisian Data Inovasi dan Meningkatkan Indeks Inovasi Daerah Lampung Selatan Ari, Ari Kurniawan Saputra; Endra , Robby Yuli; Erlangga, Erlangga; Ariani, Fenty; Kurniawan, Ahmad Shaleh
Jurnal Pengabdian Masyarakat Tapis Berseri (JPMTB) Vol. 4 No. 2 (2025): Jurnal Pengabdian Masyarakat Tapis Berseri (JPMTB) (Edition Oktober)
Publisher : Pusat Studi Teknologi Informasi Fakultas Ilmu Komputer Universitas Bandar Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36448/jpmtb.v4i2.151

Abstract

The mentoring activity for the Regional Innovation Index Information System (SIIDA) operators in South Lampung Regency was carried out to strengthen digital-based innovation reporting governance. This activity was motivated by the gap between the number of implemented innovations and those officially reported. The main objective was to enhance the competence of regional government operators in understanding innovation classifications and independently inputting data into the SIIDA platform. The implementation method included socialization, hands-on technical training, data verification, and online monitoring. The results indicated a significant improvement, with reported innovations increasing from 64 to 216 and the reporting index score rising from 0.00 to 91.66, while operators’ comprehension improved from 62% to 88%. The activity proved effective in enhancing the technical capacity of local government staff and strengthening evidence-based innovation reporting. In conclusion, this mentoring model is feasible for sustainable implementation as a strategy to improve regional innovation performance
Co-Authors Adam Sekti Aji Ade Nurdin Akbar, Syawaluddin Ali Alam, Iskandar Alya Nurfaridah Andika, Yudho Anisa Anisa Annisa Wolio, Nurmiyati Anom Maruta Ari Kurniawan Saputra Ari, Ari Kurniawan Saputra Ariski, Firli Aryanti, Andini Setia Ashira, Nurul Ayu Andira AYU LESTARI Aziza, Widia Sahpa Nur Baehaqi Bahagia Bahagia Bambang Hartono Cut Meurah Nurul ‘Akla Daulay, Anggi Mayulina Deddy Kurniawan Wikanta Dila, Nuriana Dini, Nur Amruna Dwi Yulianti, Annisa Dwiyono, Yudo Eka Fitrajaya Rahman Endra , Robby Yuli Enjun Junaeti Erna Piantari Erniati Erniati Erwin Erwin Eva Ayuzar, Eva Fajar, Malik Fathimah, Nusuki Syari'ati Febrina Rolin Febriza, Delia Fenty Ariani Fitri, Zakiatul Fitria, Ade Fitriani Fitriani Gumilang, Muhamad Dzikri Gurusinga, Eliana Mahesa GYMNASTIAR, GAZALI Hadinata, Fitra Wira Haeran Handayani, Meutia Hariningsih, Hariningsih Harmes, Harmes Hayatun Nufus Haykal Ramadhan, Salman Hermawan Dwi A Hermawan, Nadira Arevia Hermawan, Raihan Cagiva HIKMAH, PADEL Himmah, Amirah Dzatul Husaen, Yusril Hutwan Syarifuddin Iklas Sanubary Imamshadiqin, Imamshadiqin Iman Syahrizal Imanullah, Imanullah Irmayunita, Irmayunita Jamin, Jamin Johannes Alexander Putra Judie, Rizky Rachman Julianda Sahputra, Julianda Khaidir Khaidir, Khaidir Khansa Rakha Dimas, Rocky Kurniawan, Ahmad Shaleh Kusnendar, Jajang Leni, Yusyam Likdanawati Lukman, A. Ismail Lukmanul Hakim Lusiana, Andria Mahdaliana, Mahdaliana Mainisa, Mainisa Mardiah, Nur Ainun Mariana Mariana Marzuki, Erliza Mataniari, Azhari Maulana, Asroful Maulida, Aulia Maullana Arifin, Muhammad Misrita, Misrita Mohamad Endy Y Muchammad Fauzi Muhammad Amin Muhammad Ardiansyah Muhammad Riza Abqari Muhammad Robi, Muhammad Muliani Muliani, Muliani Mulyati, Awin Munawar Khalil Munawwar Khalil, Munawwar Mutia Mutia, Mutia Mutmainnah Mutmainnah Muwardi, Haris Nella Tri Agustini, Nella Tri Ningsih, Irma Fahrizal Butsi Nuklirullah, M. Nurmayanti, Nurmayanti Pamanalu, Analdi Pengestu, Adam Yoga Piantari, Erna Prabawa, Harsa Wara Prama Hartami Prasetya, Yukis Angga Prasetyo, Repki Putri, Adinda Aulia Putro, Budi Laksono Rachmawati Rusydi, Rachmawati Rahman, Erwan Rahmatul Husna, Rahmatul Raka Ibnu Firdaus Ramadansyah, Syahrul Ramadhan, Azizi Rasim, Rasim Rika Anggraini Riri Ezraneti Risnita Tri Utami Ritonga, Gara Hasonangan Rizky, Lalu Muhamad Faisal Sabrawijaya Sabrawijaya Safiyah, Resalatus Saiful Adhar salamah salamah Salsabilla, Hanum Sam Hermansyah Sariasi, Puspita Setialestari, Renny Sigalingging, Kevin Noven Siregar, Herbert Siti Suharyatun Situmorang, Devi Permata Sari Srinanda Rizki, Srinanda Sundari, Ellys Mei Surbakti, Livia Chasinta Sutiana Sutiana, Sutiana SYAHRIAL SYAHRIAL Syamsiar, Syamsiar Taqwan Thamrin Tia Tanjung, Tia Triyana Wulandari Usman, Umaruddin Ute Chairuz M Nasution Wahyuni, Riri Wawan Gunawan Welmar Olfan Barat, Welmar Olfan Wihardi, Yaya willyansah, willyansah Winda Rahmawati Wiwin Susanty Yudistira, Andrian Zaitun, Urmila Zaki, Muhammad Radin