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Analisis Perbandingan Metode Decision Tree Dan K-Nearest Neighbor Untuk Klasifikasi Cyberbullying Pada Sosial Media Twitter Maradona, Maradona; Kusrini, Kusrini; Alva Hendi Muhammad
METIK JURNAL Vol 7 No 2 (2023): METIK Jurnal
Publisher : LPPM Universitas Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47002/metik.v7i2.591

This research focuses on analyzing the impact of social media on society, particularly addressing the issue of cyberbullying on the Twitter platform. Based on statistics, the majority of internet users in Indonesia actively utilize social networks, with Twitter being the most dominant platform used for communication and interaction. Therefore, cyberbullying cases often occur on this social media platform. In this study, two classification methods, namely Decision Tree and K-Nearest Neighbor (KNN), were employed to classify cyberbullying-related messages on Twitter. The aim of this research is to compare the performance of these two methods and to identify early signs of cyberbullying as relevant digital evidence for legal proceedings. The dataset used in this study consists of 650 comment records from the period 2019 to 2021, with predefined labels. The analysis results indicate that K-Nearest Neighbor achieved the highest accuracy, reaching 75.99%, compared to Decision Tree with 65.00%. Hence, K-Nearest Neighbor is considered a more effective method for cyberbullying analysis on the Twitter platform. Additionally, the identification of early signs of cyberbullying in comment id 2 can serve as relevant digital evidence for legal purposes. This research provides better insights into the effectiveness of classification in addressing cyberbullying issues on the Twitter platform.

Students' Nine Motivation in Attending Program of Quran Memorization Japeri, Japeri; Lisa, Mona; Maradona, Maradona; Syamsuardi, Syamsuardi; Siddiq, Mulia
International Journal of Multidisciplinary Research of Higher Education Vol 6 No 3 (2023): (July) Theme Education, Engineering, Technology and Social Science
Publisher : Islamic Studies and Development Center in Collaboration With Students' Research Center Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/ijmurhica.v6i3.140

This study aims to describe the real motivation of students to join the program tahfidz at the Sakinah Quran House. This study used a qualitative method with a phenomenological approach. Data sources were taken from ten informants through an interview protocol. All interview results were then analyzed thematically using the NVivo 12 qualitative analysis software. Overall, the findings showed nine students' motivation to join the program. tahfidz.The nine motivations are: i) Reaching the blessing of Allah SWT through the Quran, ii) Wanting to be closer to the Quran, iii) being Interested in the beauty of the verses of the Quran, iv) Having the opportunity to help parents in the afterlife, v) Wanting to bring the memorization of the Quran before Allah SWT in the afterlife, vi) Want to pass on tahfidz beforehand, vii) There is encouragement from the family, viii) The environment, and ix) The course major that is occupied. The results of this study can be used as initial data for future researchers in examining different issues related to this problem and various other issues that are relevant to this context.

Perlindungan Hukum terhadap Hak Pasien dalam Pelayanan Kesehatan di Kota Batu Maradona, Maradona; Silviana Damayanti
UNES Law Review Vol. 6 No. 2 (2023): UNES LAW REVIEW (Desember 2023)
Publisher : LPPM Universitas Ekasakti Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31933/unesrev.v6i2.1627

This study aims to analyze the role of Standard Operating Procedures (SOPs) in protecting the rights of patients at Puskesmas Batu. The research methodology employed is normative law, utilizing legislative and conceptual approaches. Through document analysis and examination of related regulations, this study investigates how SOPs at Puskesmas Batu are designed and implemented to ensure the safeguarding of patient rights, including the right to information, privacy, and access to safe, quality healthcare services. The findings indicate that, although the SOPs at Puskesmas Batu are designed in accordance with national standards, challenges persist in their implementation, notably resource limitations and personnel training. This research provides recommendations for enhancing the SOPs and practices at Puskesmas Batu to optimize patient rights protection.

Effect of Sugar Composition and Drying Time on Tomato Taste Maradona, Maradona; Hujjatusnaini, Noor; Swestyani, Sondra
BIODIK Vol. 10 No. 3 (2024): September 2024
Publisher : Program Studi Pendidikan Biologi FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biodik.v10i3.25284

Habaring Hurung Subdistrict, located in the Bukit Batu district of Palangka Raya City, is one of the tomato suppliers for the capital region, with a production range of 2,336 to 2,481. Fully ripe tomatoes tend to spoil quickly, with a relatively short storage life of 3-4 days. One of the ways tomatoes are utilized is by processing them into date tomatoes, a sweet snack made from tomatoes that are processed to resemble dates in taste and shape. This is done to enhance the appeal of tomato processing to the community. The research design used in this study is a Randomized Block Design, with the variables being tested as sugar composition and drying time, based on the preference level of date tomatoes. The preference level of date tomatoes was evaluated using hedonic tests, specifically focusing on taste. The panelists involved in the preference evaluation were 15 individuals from the general public and students. Data analysis was conducted using Duncan's Multivariate Range Test (DMRT). The results of the hedonic tests showed that sugar compositions of 600-800 grams, in terms of color, taste, and texture, were highly preferred (â‰¤ 80%) by the panelists, but the effect was not statistically significant. On the other hand, drying times of 3-6 days, in terms of color, taste, and texture, were highly preferred (â‰¥ 60%) and had a significant impact.

Self-Directed Learning dan Self-Regulated Learning terhadap Keterampilan Berpikir Kritis Mahasiswa Tadris Matematika IAIN Kerinci Maradona, Maradona; Sari, Maila
Jurnal Aplikasi IPTEK Indonesia Vol 6, No 1 (2022)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/4.161165

Penelitian ini bertujuan untuk menginvestigasi hubungan antara Self-Directed Learning (SDL) dan Self-Regulated Learning (SRL) dengan keterampilan berpikir kritis mahasiswa program studi Tadris Matematika IAIN Kerinci. Desain penelitian ini adalah korelasional, menggunakan sampel sebanyak 46 mahasiswa semester 2 dan 4. Instrumen yang digunakan meliputi kuesioner SDL, SRL, dan tes keterampilan berpikir kritis, yang masing-masing diuji validitas dan reliabilitasnya. Data yang diperoleh dianalisis menggunakan statistik deskriptif dan analisis regresi berganda, didahului dengan uji asumsi klasik. Hasil analisis menunjukkan bahwa SDL dan SRL memiliki pengaruh yang signifikan terhadap keterampilan berpikir kritis, dengan nilai koefisien regresi sebesar 0,432 (p = 0,002) untuk SDL dan 0,356 (p = 0,007) untuk SRL. Penelitian ini memperkuat pentingnya pengembangan SDL dan SRL dalam konteks pendidikan matematika untuk meningkatkan keterampilan berpikir kritis. Temuan ini relevan untuk merancang intervensi pendidikan yang lebih efektif, mendorong kemandirian dan regulasi diri dalam proses pembelajaran.

Analisis Perbandingan Metode Decision Tree Dan K-Nearest Neighbor Untuk Klasifikasi Cyberbullying Pada Sosial Media Twitter Maradona, Maradona; Kusrini, Kusrini; Alva Hendi Muhammad
METIK JURNAL (AKREDITASI SINTA 3) Vol. 7 No. 2 (2023): METIK Jurnal
Publisher : LPPM Universitas Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47002/metik.v7i2.591

This research focuses on analyzing the impact of social media on society, particularly addressing the issue of cyberbullying on the Twitter platform. Based on statistics, the majority of internet users in Indonesia actively utilize social networks, with Twitter being the most dominant platform used for communication and interaction. Therefore, cyberbullying cases often occur on this social media platform. In this study, two classification methods, namely Decision Tree and K-Nearest Neighbor (KNN), were employed to classify cyberbullying-related messages on Twitter. The aim of this research is to compare the performance of these two methods and to identify early signs of cyberbullying as relevant digital evidence for legal proceedings. The dataset used in this study consists of 650 comment records from the period 2019 to 2021, with predefined labels. The analysis results indicate that K-Nearest Neighbor achieved the highest accuracy, reaching 75.99%, compared to Decision Tree with 65.00%. Hence, K-Nearest Neighbor is considered a more effective method for cyberbullying analysis on the Twitter platform. Additionally, the identification of early signs of cyberbullying in comment id 2 can serve as relevant digital evidence for legal purposes. This research provides better insights into the effectiveness of classification in addressing cyberbullying issues on the Twitter platform.

PERBANDINGAN KEMAMPUAN ADAPTASI BAKTERI Staphylococcus aureus dan BAKTERI Escherichia coli PADA EKSTRAK DAUN KARAMUNTING (Melastoma malabathrium) Hujjatusnaini, Noor; Amin, Astuti Muh; Febrianty, Riafany; Maisyarah, Annisa; Agriana, Brenda Mila; Septianingrum, Dwi Dian; Maradona, Maradona; Wulandari, Noor Sari
Biosel Biology Science and Education Vol. 11 No. 1 (2022): BIOSEL (Biology Science and Education: Jurnal Penelitian Sains dan Pendidikan)
Publisher : INSTITUT AGAMA ISLAM NEGERI AMBON

Karamunting plant (Melastoma malabathricum) contains ethonol which is able to inhibit the growth of gram-negative bacteria such as Escherichia coli, S. aureus, S. sonnei, C. jejuni, E. colaceae and P. aeruginosa. This study is an experimental study that aims to compare the adaptability of Staphylococcus aureus and Escherichia coli bacteria by providing concentrations of karamunting leaf extract 20% 40%, 60%, and 80% within 24 hours, 48 hours and 72 hours. The results showed that the positive and negative control treatments were not able to inhibit the growth of Escherichia coli and bacteria Staphlococcus aureus. Karamunting leaf extract (Malastoma malabathrium) has similarities that are effective in inhibiting the bacteria Staphylococcus aureus and Escherichia coli bacteria with a concentration of 60%. In addition, there are differences in adaptability between Staphylococcus aureus and Escherichia coli bacteria. bacteria are Staphylococcus aureus more adaptable than Escherichia coli bacteria, because they produce a smaller inhibition zone than Escherichia coli bacteria. Keywords: Karamunting, Escherichia coli, Staphlococus aureus, Adaptation

Class Management in Islamic Cultural History Subject at Madrasah Tsanawiyah Syahbana, Thulus G.; Rahmi, Elvi; Indria, Anita; Rahawarin, Yunus; Maradona, Maradona
Ahlussunnah: Journal of Islamic Education Vol. 1 No. 1 (2022): April
Publisher : STIT Ahlussunnah Bukittinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58485/jie.v1i2.124

Class management is a determinant of creating a comfortable, conducive, and efficient learning atmosphere and learning objectives can be achieved. The aim of this research is to look at forms of classroom management that are conducive to history of Islam subjects at madrasah tsanawiyah muhammadiyah Padang Panjang. This research uses qualitative descriptive methods and the technique of purposive sampling. To obtain data, researchers used observation, interviews, and documentation. The data processing techniques are data reduction, data presentation, conclusions, or verification. Researchers use these data processing techniques to obtain accurate research results. The research results obtained are; i) class management requires a warm and enthusiastic teacher attitude, creating challenges in the learning process so that students become enthusiastic, having the ability to vary and be flexible in teaching so that students are active and try to focus during the learning process, emphasizing positive things and cultivating self-discipline so that the learning process is not disturbed and students have a sense of responsibility. ii) skills in preventive classroom management in the form of: a). being responsive and paying attention can prevent disturbances from students, b). providing clear instructions can help students stay focused in the learning process. Then classroom management skills are repressive in the form of a) modifying behavior, which can make students quickly and easily understand the material because they do not commit deviant actions during the learning process, b) finding and solving problematic behavior, which can make the learning process comfortable, effective, conducive and efficient. iii) supporting factors for classroom management such as curriculum, buildings, and teachers. Inhibiting factors such as facilities and infrastructure, as well as students and families in classroom management, can be a reference in improving or reducing the atmosphere of the learning process. The results of this research can be used as initial data for future researchers in studying this problem in different contexts and issues.

Pendampingan Sertifikasi Halal dan Pembiayaan Syariah Bagi Produk Usaha Kecil dan Mikro di Tawangmangu Jawa Tengah Sabrie, Hilda Yunita; Maradona, Maradona; Kurniawan, Faizal; Amalia, Rizky; Agustin, Erni; Thalib, Prawitra; Yuniarti, Yuniarti
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 5 No. 4 (2024): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN) Edisi September - Desembe
Publisher : Lembaga Dongan Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v5i4.4329

Banyaknya pengusaha Usaha Kecil Mikro (UKM) di bidang makanan dan minuman yang belum memiliki sertifikasi halal menjadi alasan utama dilaksanakannya kegiatan Pengabdian Kepada Masyarakat Universitas Airlangga (Unair) Tahun 2024 ini. Kehalalan suatu produk sangat penting bagi masyarakat, mengingat sebagian besar penduduk Indonesia adalah beragama Islam yang dalam ajarannya tidak diperkenankan mengkonsumsi bahan-bahan yang mengandung babi atau minyak babi. Sehingga berdasarkan ketentuan Undang-Undang Nomor 33 Tahun 2014 Tentang Jaminan Produk Halal, pelaku usaha wajib memberikan sertifikasi halal atas semua produk makanan dan minumannya. Hal ini bertujuan untuk memberikan perlindungan bagi konsumen (khususnya muslim) agar aman dan nyaman saat mengkonsumsi produk tersebut. Untuk dapat mengakses jumlah pelaku usaha UKM yang belum memiliki sertifiksasi halal maka Tim PKM Unair bekerjasama dengan Paguyuban Pedagang Turonggo Karyo Tawangmangu (Paguyuban). Metode yang dilakukan dalam PKM ini adalah Tim PKM Unair mendapatkan data terkait pengusaha UKM di Tawangmangu dari Paguyuban. Untuk selanjutnya didakan sosialisasi terkait prosedur pendaftaran sertifikasi halal. Tim PKM Unair juga memberikan sosialisasi pembiayaan syariah untuk mendukung UKM untuk mengembangkan usaha serta sebagai sumber pembiayaan dalam pengurusan pengajuan sertifikasi halal. Tahap akhir dari PKM ini adalah pemberian pendampingan terkait pengajuan atau registrasi permohonan sertifikasi halal bagi pengusaha UKM di Tawangmangu. Hasil dari PKM ini adalah dapat memberikan informasi dan prosedur terkait pendaftaran sertifikasi halal, membantu paling tidak sekitar 15 sampai dengan 20 pengusaha UKM di Tawangmangu untuk dapat mendaftar dan mendapatkan sertifikasi halal atas produk yang dimilikinya serta mendapatkan pemahaman terkait pembiayaan syariah sebagai salah satu sumber permodalan.

Pengaruh Variasi Volume Media Filtrasi terhadap Efektivitas Pasir Malang dalam Menurunkan Kadar Besi (Fe) di Air Tanah Desa Bajarum Maradona, Maradona; Amelia, Vera; Adji, Fengky F.
Innovative: Journal Of Social Science Research Vol. 5 No. 2 (2025): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v5i2.18673

The well water in Bajarum Village contains high levels of dissolved iron (Fe), requiring filtration using Malang Sand. This study aims to analyze the effectiveness of Malang Sand in reducing Fe levels with varying filter media volumes. An experimental method was employed using two filtration systems that combined aeration and filtration techniques. Groundwater samples were collected from several wells and tested for Fe levels before and after filtration. The results showed that the filter with 50% Malang Sand reduced Fe by an average of 11.7 mg/L (73.87%), while the filter with 100% Malang Sand reduced Fe by an average of 15.69 mg/L (91.16%). Statistical analysis confirmed a significant reduction in Fe levels after filtration (p<0.05); however, no significant difference was found between the 50% and 100% media volumes (p>0.05). In conclusion, Malang Sand filtration effectively reduces Fe levels, but increasing the media volume does not result in a significant difference.

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