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All Journal Media Didaktika QISTINA: Jurnal Multidisiplin Indonesia HUMANIORASAINS
Hughes Bazura
Universitas Negeri Medan
Religion Arts Humanities Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Nursing Social Sciences Other

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PENGARUH PEMBELAJARAN PKN YANG BERORIENTASI PADA NILAI PERSATUAN INDONESIA TERHADAP SISWA KOLABORATIF SISWA DI SEKOLAH Sri Yunita; Amkani Angelita Pakpahan; Atika Wulandari; Hughes Bazura; Ulfi Khairani Zain; Wirda Resinta Gultom; Yutha N Manda
Jurnal Humaniora & Sosial Sains Vol 1 No 3 (2024)
Publisher : Pojok Publisher

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

Abstract

Pembelajaran PKN tentunya memiliki pengaruh terhadap sikap kolaboratif siswa di sekolah. Oleh sebab itu di lakukan penelitian ini untuk mengeksplorasi pengaruh pembelajaran PKN yang berorientasi pada nilai persatuan Indonesia terhadap sikap kolaboratif siswa. melalui model pembelajaran ini diharapkan partisipasi aktif siswa meningkat. penelitian ini di lakukan di SMP N 35 Medan. Metode penelitian yang digunakan yaitu kualitatif deskriptif dengan instruken kusioner dan teknik analisis data deskriptif, melalui guru dan murid sebagai subjek yang di tujukan. Dari hasil angket penelitian menyatakan siswa mengakui bahwa diskusi kelompok efektif dalam membantu mereka memahami nilai persatuan. sebagian besar siswa juga berpendapat bahwa pembelajaran PKN meningkatkan kemampuan mereka untuk menghargai pendapat teman, yang merupakan dampak positif terhadap sikap saling menghormati. namun di temukan juga siswa yang merasa kesulitan bekerja sama, terutama karena adanya perbedaan pola belajar dan karakter siswa. Oleh karena itu melalui penelitian ini diharapkan memberikan gambaran tentang peran pembelajaran PKN dalam membangun kolaborasi siswa.
OPTIMIZATION OF BIOLOGY LEARNING MEDIA IN IMPROVING LEARNING EFFECTIVENESS BASED ON STUDENTS’ LEARNING STYLES Hughes Bazura
MEDIA DIDAKTIKA Vol. 11 No. 2 (2025): April - November 2025
Publisher : LPPM Universitas Islam Darul `Ulum Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52166/didaktika.v11i2.11238

Abstract

ABSTRACT This study aims to analyze the optimization of Biology learning media to improve learning effectiveness based on students’ learning styles. The research was conducted at MAN 1 Medan in September 2025 with one Biology teacher as the main respondent, chosen because of active use of various instructional media and adaptation of teaching strategies to student characteristics. Data were collected through a closed-ended questionnaire and semi-structured interviews to explore the types, effectiveness, and compatibility of learning media with students’ visual, auditory, and kinesthetic styles. The findings show that teachers have implemented various media, including visual, digital, and practical tools, to enhance conceptual understanding. Visual media and practicum activities were found most effective, with agreement levels of 95% and 90%, respectively, while limited infrastructure and teachers’ digital competence remain key challenges. The study highlights that optimizing learning media requires adequate facilities, technological skills, and awareness of learning style diversity. Aligning media selection with students’ learning styles increases motivation, engagement, and learning outcomes, supporting the development of adaptive and student-centered Biology learning strategies. Keywords: Biology learning, learning media, learning styles, effectiveness, digital learning
Antibacterial Potential of Red Betel Leaf (Piper crocatum) Extract for Women’s Reproductive Health Amkani Angelita Pakpahan; Hughes Bazura; Rafli Susanto; Theresia Saurina Febriadella Hutabarat; Yutha N Manda; Nanda Pratiwi
QISTINA: Jurnal Multidisiplin Indonesia Vol. 4 No. 2 (2025): December 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/qistina.v4i2.7286

Abstract

This study looks at how red betel (Piper crocatum) extract can help keep women's reproductive health in good condition using natural methods. The research used a descriptive qualitative approach, mainly by looking at existing scientific articles and data from journals and databases between 2015 and 2025. The focus was on finding out which active ingredients are in red betel, how they fight bacteria, and why they might be useful in preventing infections in the female reproductive system. The research shows that red betel has compounds like flavonoids, alkaloids, tannins, and phenolics that work together to stop harmful bacteria from growing, especially Staphylococcus aureus and Pseudomonas aeruginosa. These compounds fight bacteria in several ways, such as breaking down the bacterial cell walls, stopping important enzymes from working, and messing up the bacteria's energy processes. Studies also show that using red betel in the form of a decoction can help reduce symptoms like vaginal discharge while keeping the good bacteria in the vagina balanced. Compared to man-made antiseptics, red betel has similar antibacterial effects but causes less irritation and is less likely to lead to bacteria becoming resistant. This makes it a promising option for a safe and eco-friendly natural alternative in feminine hygiene and women's health care. More research is needed to find the best way to extract these compounds and to test their effectiveness through proper clinical studies.
Co-Authors Amkani Angelita Pakpahan Atika Wulandari Nanda Pratiwi Rafli Susanto Sri Yunita Theresia Saurina Febriadella Hutabarat Ulfi Khairani Zain Wirda Resinta Gultom Yutha N Manda