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All Journal Lembaran Ilmu Kependidikan AGRITROPICA : Journal of Agricultural Sciences Jurnal Pembelajaran dan Biologi Nukleus Asean Journal of Science and Engineering (AJSE) Organisms: Journal of Biosciences Journal of Nonformal Education Jurnal Laboratorium Sains Terapan
Putra, Apriza Hongko
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Education Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Medicine & Pharmacology Veterinary

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How Bibliometric Analysis Using VOSviewer Based on Artificial Intelligence Data (using ResearchRabbit Data): Explore Research Trends in Hydrology Content Rochman, Syaiful; Rustaman, Nuryani; Ramalis, Taufik Ramlan; Amri, Khairul; Zukmadini, Alif Yanuar; Ismail, I.; Putra, Apriza Hongko
ASEAN Journal of Science and Engineering Vol 4, No 2 (2024): AJSE: September 2024
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ajse.v4i2.71567

Abstract

The purpose of this study was to analyze and map research in hydrology content. We reviewed 45 articles related to hydrology content published from 2014 to 2024. There are several previous literature review studies analyzing hydrology in engineering. However, we have not found any studies that investigate the projects, topics covered, and benefits of implementing hydrological processes in science education. The research method used was a systematic and bibliometric literature review using VoSviewer with ResearchRabbit database. This study analyzed content characteristics based on publication year, publication type, country of implementation, research approach, education stage, and hydrology content. The findings show that VoSviewer with ResearchRabbit database can be used as a research mapping baseline. In addition, the authors found that hydrological content varies according to the topic discussed, but very few found hydrological studies in the social field, especially education. The benefits of implementing educational hydrology in science education include cognitive benefits, procedural benefits (skills), attitudinal benefits, or a combination of the three benefits.
Digital Learning Culture in The Pandemic Period for Adults at The Community Learning Center (CLC) in Bandung Wahyudin, Uyu; Purnomo, Purnomo; Sulistiono, Eko; Najmudin, Muhammad Faisal; Putra, Apriza Hongko
Lembaran Ilmu Kependidikan Vol 52, No 2 (2023): September: Technology and Innovation in Education, Inclusive Education and Equi
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/lik.v52i2.48131

Abstract

Community Learning Center (CLC) as a community education unit, has a participatory local approach to program requirements and implementation. During the Covid pandemic, all educational learning unit activities in Bandung were directed by the use of distance learning channels, using the internet as a learning channel. However, the pandemic is a global problem with a fluctuating and urgent number of developments, so the readiness of the education unit is a problem, because the majority of the population studying CLC are adults without school age. This study uses a quantitative descriptive approach with survey methods to 43 CLC institutions in the city of Bandung with 228 respondents as research residents. The results of the study show that CLC has facilitated learning residents to discuss by providing zoom meeting services, google meet and utilizing Whatsapp as a learning channel. Digital-based adult learning education has been implemented in CLC throughout the city of Bandung in the learning system, although there are still some CLC that are needed along with readiness for digitization. The inhibiting factor is for residents who study the category of adult digital immigrants, they still need to be assisted by the closest people to operate digital devices.
Multi Partnership Model In Empowering Women Through Digitalization Of The Home Industry Lidiati, Yanti; Hufad, Achmad; Ardiwinata, Jajat Sudrajat; Pramudia, Joni Rahmat; Putra, Apriza Hongko
Lembaran Ilmu Kependidikan Vol 52, No 2 (2023): September: Technology and Innovation in Education, Inclusive Education and Equi
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/lik.v52i2.47802

Abstract

Translator   Translator   Empowered women are agents of social change that starts with changes at the level of the individual, the family and then in the community where she lives and interacts. Similarly, in efforts to reduce poverty in rural areas, where a number of development actors jointly play a role in creating ecosystems that support the formation of women in the context of increasing women's economic productivity through the development of home industries.. The study uses a qualitative approach, with data collection techniques of interviews, observations and documentation, attended by five informants at the An-Nur Community Learning Center.  Research results show that the digitization of the household industry is a breakthrough in ensuring that the activity and productivity of the home industry continues through digitization to facilitate product marketing access. This effort is a process of empowering women in the countryside, as the terminology of digitalization requires skills in using the Internet and other applications that are electronic or digital. The study concludes that the role of multi-stakeholder partnerships can accelerate the digitization of the home industry which opens up opportunities to acquire wider knowledge of skills for women with existing internet connections. 
Analysis of Liver Histology Several Fish in the Air Kotok River in the Gold Mining Area, Lebong Regency Lestari, Dian Fita; Febrianti, Eliza; Wulansari, Shahnaz Sabrina; Putra, Apriza Hongko
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 9, No 2: Jurnal Pembelajaran Dan Biologi Nukleus July 2023
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v9i2.4020

Abstract

Fish have habitats that are easily exposed to contamination from the environment such as heavy metal waste which can cause changes in the structure and function of body tissues. One type of waste that enters the river in the Lebong Regency River is gold mining processing waste that uses mercury and cyanide. Heavy metals can enter organisms and accumulation and biomagnification of mercury can occur in the bodies of aquatic biota such as fish. There has been no research related to fish histology in the Lebong gold mining area, so the aim of this research was to determine the histological condition of the liver organs of several fish in the form of Hemibagrus nemurus, Rasbora sp, Trichogaster trichopterus, and Macrognathus circumcinctus in the Air Kotok river in the gold mining area of Lebong Regency. The research was conducted using the paraffin method with hematoxylin-eosin staining. Data were analyzed descriptively qualitatively based on the histology of the fish liver. The results of the research on the liver histology, it shows damage to the fish liver structure which includes vacuolization, congestion, pyknosis, dilated sinusoids, melanomacrophages and leukocyte infiltration. The damage to the hepatocytes of this fish can be used as a bio-indicator of exposure to toxic substances in the Air Kotok river, one of which is heavy metal activity from gold mining, which can be a threat to the health and survival of the fish.Keywords: Bengkulu, gold mining waste, heavy metal, hepa
The Current Report of Herpetofauna in Enggano Island, Bengkulu, Indonesia, with Two New Record of Amphibian Species Atmaja, Vestidhia Yunisya; Putra, Apriza Hongko; Lestari, Eti Widiya; Silaban, Riansi
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 10, No 3: Jurnal Pembelajaran Dan Biologi Nukleus November 2024
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v10i3.5873

Abstract

Enggano Island has a unique and interesting endemic species to study. Data collection on the Enggano's herpetofauna was last carried out in 2015, and there was a data gap for six years. Therefore, it is necessary to research herpetofauna diversity on the island. The study used Visual Encountered Survei (VES) combined with patch and time search sampling at diurnal and nocturnal active times. We also compiled the  data on herpetofauna species in books, journal publications, database specimens from museums worldwide, and recorded observations of individual species. We surveyed four research sites on Enggano Island (Kaana, Malakoni-Apoho, Meok, and Banjarsari). We preserved some specimens for each unprotected species in ethanol 70% and identified with Sumatran herpetofauna field guide.  From the research, we concluded that there are 15 species of herpetofauna found in this study (4 species of amphibians and 11 species of reptiles). We found 2 endemic species of the island (Draco modiglianii and Cnemaspis modiglianii). Previous research has not reported two new record species of amphibians, i.e., Fejervarya limnocharis and Duttaphrynus melanostictus. This research has not yet represented herpetofauna's true diversity on Enggano Island. The number of these species can still increase along with expanding the research study area, especially in conservation areas managed by BKSDA. Continuous exploration and monitoring need to be carried out to ensure future conservation management
Soil Arthropods Diversity in Sungai Suci Bengkulu Ecosystem Fauzi, Ariffatchur; Zarkani, Agustin; Putra, Apriza Hongko; Ifebri, Rihan; Wibowo, Hariz Eko; Putri, Elsa Lolita; Nadrawati, Nadrawati
AGRITROPICA : Journal of Agricultural Sciences Vol. 7 No. 1 (2024)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/j.agritropica.7.1.23-27

Abstract

Sungai Suci is a part of Bengkulu that is 400 meters above sea level. Sungai Suci is located in a coral coastal area with three ecosystems: the bamboo ecosystem and the sea pine ecosystem; soil arthropods are among the animals that inhabit those two environments. This study aims to look into the variety of soil arthropods in the ecosystem of Sungai Suci. Sampling bamboo and sea pine ecosystems was done by taking soil from the root areas of bamboo and sea pine. For each ecosystem, five soil samples are taken randomly as replication. The soil was placed in a smaller funnel and left for two weeks at room temperature 24ºC, and 12 hours of irradiation. Soil arthropods obtained from the three ecosystems were identified, and their numbers were recorded. The most common type of arthropod found in the three ecosystems was acarina. The study results showed that the diversity values of the bamboo and sea pine ecosystems, respectively, were 1.44 and 0.49; and. Dominance values for the bamboo and sea pine ecosystems, respectively, are 0.38 and 0.82. The evenness values of the bamboo and sea pine, respectively, are 0.56 and 0.18.
STUDI JENIS PAKAN ALAMI IKAN SEBUBUR (Ophiocara porochepala) DI PERAIRAN MUARA SUNGAI JENGGALU KOTA BENGKULU Sari, Meli Kartika; Putra, Apriza Hongko; Haryanto, Hery
Laboratory Journal : Jurnal Laboratorium Sains Terapan Vol. 2 No. 1 (2025): Juni
Publisher : Unib Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/jlst.2.1.22-28

Abstract

Penelitian ini bertujuan untuk mengetahui jenis makanan alami yang dominan dikonsumsi oleh ikan Sebubur (Ophiocara porocephala) di perairan Sungai Jenggalu, Kota Bengkulu. Sebanyak 50 ekor ikan Sebubur dikoleksi dan dianalisis melalui pembedahan untuk mengidentifikasi isi lambung serta mengukur panjang saluran pencernaannya. Dari 50 sampel ikan, 33 di antaranya memiliki isi lambung, yang terdiri dari krustasea (34%), kepiting (18%), siput (18%), kerang (6%), belalang (2%), ikan (2%), dan bahan yang tidak teridentifikasi (8%). Rata-rata panjang saluran pencernaan adalah 6,82 cm, sedangkan rata-rata panjang tubuh adalah 10,78 cm. Rasio panjang saluran pencernaan terhadap panjang tubuh sebesar 0,63 menunjukkan bahwa ikan Sebubur termasuk ikan karnivora. Hasil ini memberikan informasi penting terkait kebiasaan makan dan peran ekologi ikan Sebubur di ekosistem Sungai Jenggalu.
Distribusi Coliform dan Escherichia Coli dari Beberapa Sungai Di Provinsi Bengkulu Sipriyadi, Sipriyadi; Putra, Apriza Hongko; Lestari, Dian Pita
ORGANISMS: JOURNAL OF BIOSCIENCES Vol. 1 No. 2 (2021): Organisms: Journal of Biosciences
Publisher : Pusat HKI, Paten, dan Publikasi Ilmiah Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/organisms.v1i2.10842

Abstract

The rate of decline in water quality in several rivers in Bengkulu province is thought to be a factor in the loss of several fish species in several rivers in Bengkulu. This study aims to calculate the amount of Coliform bacterial contamination and total coli in the river which is the habitat of fish in Bengkulu. This research was conducted by taking water samples from several rivers in Bengkulu province, including: Muar River (Muko-Muko Regency), Lubuk Banyau River and Air Nokan (North Bengkulu Regency), Alas River (Seluma Regency), Kedurang River and Air Nipis (South Bengkulu Regency), Padang Guci River and Muara Kinal (Kaur Regency). The samples that have been taken are then measured for total coliform and E. coli using the Most Probable Number (NPM) method. While the Abiotic factors include: Temperature, pH, Chemical Oxidase Demand (COD), Biological Oxidase Demand (BOD), and coordinate points. The total coliform test results showed that 8 rivers contaminated with E. coli were below the class II water quality standard (5000/100mL). There are 4 rivers contaminated with fecal coliform but still below the river water quality standard group II (1000/100 mL); MRH )43/100 mL), LBY (39/100mL), LKN (10/100mL), KDR (249/100 mL), NPS (157/100 mL), KNL (10/100mL), PGC (91/100 mL), and MRS (69/100 mL). Abiotic factor data shows a temperature range between 25 0 C (in NPS) to 28 0C (in LKN). The DO concentration range is 6.32 (LKN) to 7.99 (ARM). The results of the study can be concluded based on biotic data (coliform and total coli) and abiotic factors that 8 rivers are of good quality.AbstrakLaju penurunan kualitas Air di beberapa sungai di provinsi Bengkulu diduga akan menjadi faktor kehilangan beberapa spesies ikan di beberapa Sungai di Bengkulu. Penelitian ini bertujuan untuk menghitung jumlah cemaran bakteri Coliform dan total coli pada Sungai yang menjadi habitat ikan di Bengkulu. Penelitian ini dilakukan dengan cara mengambil sampel air dari beberapa sungai di provinsi Bengkulu, meliputi: sungai Muar (Kabupaten Muko-Muko), Sungai Lubuk Banyau dan Air Nokan (Kabupaten Bengkulu Utara), Sungai Alas (Kabupaten Seluma), Sungai Kedurang dan Air Nipis (Kabupaten Bengkulu Selatan), Sungai Padang Guci dan Muara Kinal (Kabupaten Kaur). Sampel yang telah diambil, lalu dilakukan pengukuran total coliform, dan E. coli dengan metode Most Probable Number (NPM). Sedangkan faktor Abiotik meliputi: Suhu, pH, Chemical Oxidase Demand (COD), Biological oxidase Demand (BOD), dan titik kordinat. Hasil uji Total coliform menunjukkan bahwa 8 sungai tercemar E. coli di bawah baku mutu air kelas II (5000 / 100mL). Terdapat 4 sungai yang tercemar fecal coliform namun masih dibawah baku mutu air sungai golongan II (1000/100 mL); MRH )43/100 mL), LBY (39/100mL), LKN (10/100mL), KDR (249/100 mL), NPS (157/100 mL), KNL (10/100mL), PGC (91/100 mL), dan MRS (69/100 mL). Data faktor abiotik menunjukkan kisaran suhu antara 25 0 C (di NPS) sampai 28 0C (di LKN). Rentang Konsentrasi DO mencapai 6,32 (LKN) hingga 7,99 (ARM). Hasil penelitian dapat disimpulkan berdasarkan data biotik (coliform dan total coli) dan faktor abiotik bahwa 8 sungai tergolong berkualitas baik.
Learning Needs Software Development in Determining Community Learning Needs Priority at the Community Learning Center (CLC) Purnomo, Purnomo; Nudiati, Deti; Lutfiansyah, Dadang Yunus; Putra, Apriza Hongko; Sulistiono, Eko
Journal of Nonformal Education Vol. 10 No. 2 (2024): Equivalency education and community education
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jone.v10i2.1608

Abstract

Challenges to Industry 4.0 are faced by the field of community empowerment, which is implemented by community education programs. To face this challenge, the position of technology in community empowerment programs is a strategic approach to achieving community needs. One of the CLCs in Pagerwangi Village, Lembang District, experienced problems in collecting data on community learning needs, so a technological breakthrough was needed to facilitate facilitators in collecting data along with mapping the needs of community empowerment programs so that they could be achieved. Through the Digital Needs Assessment, facilitators will find it easier to explore, record, process, analyze, and report data. The purpose of this research is to develop a prototype of the Digital Needs Assessment software that is effectively developed for community use in determining the priority of community education and learning needs. This research method uses a quantitative approach in the form of descriptive statistics with a total of 42 respondents who are CLC facilitators, carried out for 5 months, from February 2023 to June 2023. Based on the research results, the Digital Needs Assessment software can improve the competence of CLC facilitators, especially in processing data or information on the results of identifying community learning needs
Co-Authors Achmad Hufad Agustin Zarkani Alif Yanuar Zukmadini Ardiwinata, Jajat Sudrajat Atmaja, Vestidhia Yunisya Dadang Yunus Lutfiansyah, Dadang Yunus Eko Sulistiono, Eko Fauzi, Ariffatchur Febrianti, Eliza Hery Haryanto I. Ismail, I. Ifebri, Rihan Khairul Amri Lestari, Dian Fita Lestari, Dian Pita Lestari, Eti Widiya Lidiati, Yanti Nadrawati, Nadrawati Najmudin, Muhammad Faisal Nudiati, Deti Nuryani Rustaman Pramudia, Joni Rahmat Purnomo Purnomo Putri, Elsa Lolita Rochman, Syaiful Sari, Meli Kartika Silaban, Riansi Sipriyadi Taufik Ramlan amalis Uyu Wahyudin Wibowo, Hariz Eko Wulansari, Shahnaz Sabrina