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All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Pendidikan Vokasi Jurnal Penelitian dan Evaluasi Pendidikan Journal of Educational, Health and Community Psychology Jurnal Infinity Jurnal Riset Pendidikan Matematika SIGMA: Jurnal Pendidikan Matematika REiD (Research and Evaluation in Education) PRISMA Juring (Journal for Research in Mathematics Learning) Dinamisia: Jurnal Pengabdian Kepada Masyarakat PeTeKa AXIOM : Jurnal Pendidikan dan Matematika JURNAL PENDIDIKAN TAMBUSAI Jurnal Cendekia : Jurnal Pendidikan Matematika PINUS: Jurnal Penelitian Inovasi Pembelajaran EDUKATIF : JURNAL ILMU PENDIDIKAN Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Journal of Authentic Research on Mathematics Eduacation (JARME) Perspektif Pendidikan dan Keguruan Jurnal Riset Pendidikan dan Inovasi Pembelajaran Matematika (JRPIPM) Community Development Journal: Jurnal Pengabdian Masyarakat Journal of Innovation in Educational and Cultural Research Jurnal Fibonaci: Jurnal Pendidikan Matematika Mattawang: Jurnal Pengabdian Masyarakat Mosharafa: Jurnal Pendidikan Matematika Rambideun : Jurnal Pengabdian Kepada Masyarakat Community Education Engagement Journal Plusminus: Jurnal Pendidikan Matematika Kognitif: Jurnal Riset HOTS Pendidikan Matematika Mathematics Research and Education Journal Inovasi Matematika (Inomatika) Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Tamansiswa International Journal in Education and Science (TIJES) Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam (JURRIMIPA) Polinomial : Jurnal Pendidikan Matematika Journal of Research in Science and Mathematics Education INCOME: Indonesian Journal of Community Service and Engagement Jurnal Penelitian Ilmu Pendidikan Indonesia Jurnal Pengabdian Masyarakat Bangsa International Journal of Trends in Mathematics Education Research (IJTMER) Jurnal Infinity Jurnal Pendidikan MIPA
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Analisis Komprehensif Potensi Farmakologis dan Toksisitas Senyawa Bioaktif Utama pada Kayu Bajakah (Spatholobus Littoralis Hassk): Integrasi Studi in Silico dan Bukti Empiris Nerdy Nerdy; Nilsya Febrika Zebua; Rini Karlina Putri Zega; Nabilah Dinda Ramadani; Sara Ariska Purba; Furqaan Ali Kusuma; Dedek Andrian
JURNAL RISET RUMPUN MATEMATIKA DAN ILMU PENGETAHUAN ALAM Vol. 5 No. 1 (2026): April : JURRIMIPA: Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurrimipa.v5i1.8589

Abstract

This study aims to comprehensively evaluate the potential pharmacological activities and safety profiles of seven secondary metabolite compounds (Caffeic Acid, Syringic Acid, Quercetin, Luteolin, p-Coumaric Acid, Ferulic Acid, and Epicatechin) identified in the Bajakah plant (Spatholobus littoralis Hassk.). The research approach integrates in silico analysis using the PubChem database, biological activity prediction via PASS Online, oral toxicity assessment through ProTox-II, and pharmacokinetic evaluation using pkCSM, which were subsequently validated through an empirical literature review. The results indicate that these compounds exhibit significant activity probabilities, particularly as antimutagenic, antiseptic, and antioxidant agents. Luteolin demonstrated the highest antimutagenic potential, while Quercetin showed dominant antioxidant activity. Toxicity profiling revealed that Luteolin and Caffeic Acid possess the highest safety levels (Class 5), whereas Quercetin requires special attention (Class 3). These computational findings strongly correlate with empirical evidence demonstrating that Bajakah extract exhibits broad-spectrum antibacterial activity against Staphylococcus aureus, antifungal activity against Candida albicans, as well as high antioxidant and anti-inflammatory capacities. This study provides a strong molecular foundation for the development of Bajakah as a safe and effective phytopharmaceutical candidate.
Pengembangan Media Pembelajaran Prisma Berbasis Macromedia Flash Dengan Desain Pembelajaran Assure David Maclinton; Dedek Andrian
Jurnal Inovasi Matematika Vol. 4 No. 1 (2022): Inovasi Matematika
Publisher : Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (981.655 KB) | DOI: 10.35438/inomatika.v4i1.323

Abstract

Penelitian ini bertujuan untuk mengembangkan media pembelajaran prisma berbasis macromedia flash dengan desain pembelajaran ASSURE yang valid dan praktis. Penelitian & Pengembangan (R&D) ini menggunakan desain pembelajaran ASSURE. Subyek pengembangan media pembelajaran Macromedia Flash adalah siswa salah satu SMP Negeri di Ujung Batu Kabupaten Rokan Hulu. Instrumen penelitian berupa lembar penilaian validitas pakar dan praktisi. Analisis data menggunakan statistik deskriptif untuk melihat persentase jawaban dari para ahli dan praktisi untuk memperoleh kesimpulan. Macromedia Flash yang dikembangkan memiliki fitur-fitur animasi yang menarik perhatian siswa sehingga siswa memiliki minat atau motivasi yang tinggi dalam belajar matematika pada level apapun. Para ahli dan praktisi menilai media pembelajaran Macromedia Flash dalam kategori valid dengan nilai rata-rata 83,67%. Para ahli dan praktisi juga menilai media pembelajaran Macromedia Flash dalam kategori praktis dengan rata-rata 84,37%.
Analisis Kemampuan Self Regulated Learning Siswa Smp Dalam Pembelajaran Matematika; Instrumen dan Evaluasi Dedek Andrian; Nofriyandi Nofriyandi; Mefa Indriati; Muhamad Satria Mulyajaya; Resti Endah Cahyani; Tria Wulandari; Ayuni Ayuni; Yustika Laras Shanty; Hafizah Auladina; Nandito Stevano
PINUS: Jurnal Penelitian Inovasi Pembelajaran Vol 11 No 1 (2025): Volume 10 Nomor 1 Tahun 2024
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/pn.v11i1.23499

Abstract

Penelitian ini bertujuan untuk mengetahui tingkat kemampuan self-regulated learning siswa SMP Negeri 1 Kabun dan SMP Negeri 3 Tualang. Penelitian ini merupakan penelitian desktiptif kuantitatif, dengan menggunakan pendekatan Survey. Populasi dalam penelitian ini adalah peseta didik SMPN 1 Kabun dan SMPN 3 Tualang, dengan sample yaitu sebagian siswa di SMPN 1 Kabun dan SMPN 3 Tualang yang diambil secara acak. Teknik pengumpulan data adalah survei dengan instrumen berupa kuesioner/angket. analisis data menggunakan statistik deskriptif dengan membandingkan hasil evaluasi dengan kriteria evaluasi selanjutnya membandingkan apakah kedua sekolah tersebut memiliki perbedaan signifikan. Hasil evaluasi menunjukkan kemampuan self regulated learning matematika siswa SMPN 1 Kabun dan siswa SMPN 3 Tualang berada dalam kategori tidak baik. Oleh karena itu, direkomendasi untuk guru memberikan kegiatan-kegiatan yang bisa membuat peserta didik bebas untuk mencapai tujuan pembelajaran matematika serta mengatur waktunya, guru dapat memberikan panduan/pengarahan pada pembelajaran matematika sesuai kebutuhan peserta didik untuk menguasai strategi penataan diri dalam pembelajaran matematika.
Peningkatan Kemampuan Problem Solving Matematis Mahasiswa Melalui Pembelajaran Berbasis Masalah dengan Cognitive Conflict Strategy berdasarkan Level Curiosity Matematis Mahasiswa Zetriuslita Zetriuslita; Dedek Andrian; Nofriyandi Nofriyandi; Suripah Suripah
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 10 No 2 (2026): Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 10 Nomor 2 Tahun 2026
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v10i2.5355

Abstract

Penelitian ini bertujuan meningkatkan kemampuan problem solving mahasiswa dengan menerapkan PBMCCS. Metode penelitian yang akan digunakan adalah Mixed Method dengan strategi eksplanatoris sekuensial dan desain penelitiannya adalah equivalent control group pretest–posttest design. Populasi penelitian adalah mahasiswa program studi pendidikan matematika Universitas Islam Riau. Sampel penelitian diambil dengan teknik total sampling. Instrumen penelitian adalah lembar RPP berbasis PBMCCS dan Lembar Kerja Mahasiswa (LKM) terintegrasi kemampuan pemecahan masalah matematis (KPMM). Instrumen pengumpulan data kuantitatif melalui instrumen tes KPMM, dan instrumen wawancara untuk data kualitatif. Teknik analisis data dilakukan secara kuantitatif dan kualitatif. Analisis data dilakukan untuk data kuantitatif dilakukan analisis statistik inferensial dengan pengolahan menggunakan bantuan Microsoft Excel dan SPSS versi 20, sedangkan data kualitatif dianalisis menggunakan analisis deskriptif kualitatif dengan melakukan triangulasi data. Hasil penelitian menunjukkan bahwa terdapat perbedaan peningkatan kemampuan pemecahan masalah matematis mahasiswa yang mendapatkan Pembelajaran Berbasis Masalah dengan Cognitive Conflict Strategy secara keseluruhan, dan berdasarkan level curiosity matematis, terdapat peningkatan kemampuan pemecahan masalah matematis mahasiswa untu level tinggi dan rendah. Dari hasil wawancara diperoleh informasi bahwa sebagian besar mahasiswa memahami apa yang ditanyakan soal, apa langkah yang dilakukan dan memeriksa kembali jawaban yang diberikan, namun sebagian kecil mahasiswa masih kesulitan dalam menentukan langkah atau teorema apa yang dipakai dalam penyelesaian soal yang diberikan. Kesimpulan terdapat peningkatan kemampuan problem solving matematis mahasiswa melalui pembelajaran berbasis masalah dengan cognitive conflict strategy berdasarkan keseluruhan dan level curiosity matematis mahasiswa.
Burnout Among Nurses in Relation to Emotional Intelligence and Social Support Tazlila Heliza; Ahmad Hidayat; Wina Diana Sari; Dedek Andrian
Journal of Educational, Health and Community Psychology VOL 15 NO 3 SEPTEMBER 2026
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jehcp.vi.32404

Abstract

Burnout remains a major occupational health concern among nurses, particularly in the post-COVID-19 era, where prolonged job demands continue to compromise psychological well-being and healthcare quality. Although emotional intelligence and social support have been identified as important protective resources, limited evidence has simultaneously examined their roles while accounting for heterogeneity among nurses. This study investigated the relationships between emotional intelligence, social support, and burnout among nurses at Arifin Achmad Regional Hospital, Riau Province. A quantitative cross-sectional correlational design was employed using Structural Equation Modeling–Partial Least Squares (SEM-PLS). Data were collected from 223 nurses selected through purposive sampling using the Wong and Law Emotional Intelligence Scale, the Multidimensional Scale of Perceived Social Support, and the Oldenburg Burnout Inventory. The findings revealed that both emotional intelligence and perceived social support were significant negative predictors of burnout, indicating that nurses with greater emotional competencies and stronger social support experienced lower levels of burnout. To further explore heterogeneity within the sample, Latent Profile Analysis identified two distinct subgroups: Moderate Resource Nurses (66.8%) and High Resource Nurses (33.2%), differentiated by their levels of emotional intelligence, social support, and burnout. These findings are consistent with the Job Demands–Resources theory, emphasizing that personal and social resources buffer the adverse effects of occupational demands on psychological health. The study highlights the value of strengthening emotional intelligence and workplace social support through profile-based intervention strategies to reduce burnout and promote nurses' well-being.
Conceptual Understanding of Mathematics of Vocational High School Students and Their Related Factors in Statistics Padilah Rahmah; Dedek Andrian; Astri Wahyuni; Lilis Marina Angraini
Jurnal Riset Pendidikan dan Inovasi Pembelajaran Matematika Vol. 10 No. 2 (2026): JRPIPM AGUSTUS 2026
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jrpipm.v10n2.p204-214

Abstract

Although mathematical conceptual understanding has been widely investigated, limited attention has been given to examining its relationship with demographic and educational factors among vocational high school students, particularly in statistics learning. This study aimed to describe students' mathematical conceptual understanding and analyze the factors associated with it. A quantitative approach with a descriptive-comparative method was employed involving 105 tenth-grade students of SMK Negeri 4 Pekanbaru. The research instruments consisted of a five-item essay test on mathematical conceptual understanding, a 34-item questionnaire, and a student profile form. Data were analyzed using descriptive statistics, the Independent Samples t-test, and One-Way ANOVA. The findings indicated that students' mathematical conceptual understanding was generally in the low category. In addition, the analysis of demographic and educational factors provided a more comprehensive description of the factors associated with students' mathematical conceptual understanding. The findings are expected to serve as a reference for teachers in designing learning strategies that are better aligned with students' characteristics.
Co-Authors A Halim A Hamid A. Muammar Alawi Abdul Halim bin Ali Abdurahman Abdurrahman Abdurrahman Abdurahman Abdurrahman Abdurrahman Abu Yasid Afib Rulyansah Agusnimar Agusnimar, Agusnimar Ahmad Hidayat Ainirohmah, Nailu Akbar Septiawan Akbar Septiawan Andi Junaidi Anggaraini, Dila Anggita Maharani Arbi Haza Nasution, Arbi Haza Ari Setiawan Ari Setiawan Astri Wahyuni Astri Wahyuni Astri Wahyuni Astri wahyuni Aswanto, Aswanto Aulia Sthephani Aulia Sthephani Aulia Sthephani Ayuni Ayuni Azim A. Yuldashev Azim Abdurakhmanovich Yuldashev Dacara, Editha David Maclinton David Maclinton Dewi Maharani Dian Cita Sari Dwika Saputri Editha Dacara Effendi, Leo Adhar Emkhad Arif Ezi Apino Fadilla, Jihan Fadillah, Masrianti Fajriah, Khadijatul Faridatul Masruroh Fariza MD Sham Febri Loska Febri Loska Felestin Felestin Fiki Hidayat Fini Rezy Enabela Novilanti Fini Rezy Enabela Novilanti Firdaus Firdaus Fitri Wulan Sari Fitriana Yolanda Fitriana Yolanda Furqaan Ali Kusuma Hafizah Auladina Hajar Nurma Wachidah Hanandyo Dardjito Hayu, Sri Rah Hussein, Nuraisyah Ihwana As’ad Ilham Muhammad Ilham Tri Maulana Indah Widiati Indah Widiati Indah Widiati, Indah Indriati, Mefa Ismail Mulia Hasibuan Istikomah, Endang Khairas, Eri Ester Khairul Anwar Khairunnas Rajab Kunalfi Reza Luthfiana Laksono Trisnantoro Leo Effendi Lilis Angraini Lilis Marina Lilis Marina Angraini Loska, Febri Lukman Handoko M.Rizki Fadhilah Maharani, Deswita Mai Zunianti Maimunah, Maimunah Makmur Harun Marina, Lilis Marwaziah, Nirmala Masrianti Fadillah Mefa Indriani Mega Berlin Miftahir Rizqa Mizan Abrory Mohd Kasturi Nor Bin Abd Aziz Muhamad Satria Mulyajaya Muhamad Yunus Muhammad Marqozi Muhibuddin Zaini Muntaha Nabil Maulana Yuspelto Nabilah Dinda Ramadani Nana Karina Mayda Nandito Stevano Nerdy Nerdy Nilsya Febrika Zebua, Nilsya Febrika Nofriyandi Nofriyandi Nofriyandi Nofriyandi Nofriyandi Noorilham bin Ismail Noviarni Noviarni, Noviarni nur hafizah Nurfajar Wahyuliana Nurfajar Wahyuliana Nurul Azizah Nurvani Padilah Rahmah Pipit Sari Puspitorini Prima Wahyu Titisari Putri Wahyuni Qudsi, Rahma Rachman Sidharta Arisandi Ramon Muhandaz Ratri, Yulia Reni Wahyuni Reni Wahyuni Resti Endah Cahyani Revika Nofriani Rezi Ariawan Rini Karlina Putri Zega Risnawati Risnawati Rista Rista Riyan Hidayat RR. Ella Evrita Hestiandari Salman Saragih SAMSUL HADI Sara Ariska Purba Saragih, Salman Sartika Putri Sasmarianto, Sasmarianto Septiawan, Akbar sinaga, widya elizabeth Sindi Amelia Sindi Amelia, Sindi Siti Kholifatun Sa’diah Siti Maisaroh Siti Nurhalimah Siti Nurhalimah Siti Nurhalimah Siti Seituni Sri Murlianti Sri Rezeki Sri Rezeki suhandri, suhandri Sulaiman Dorloh Suripah Suripah Syahril Siddik Syarul Ramadhan Syarul Ramadhan Syarul Ramadhan Tazlila Heliza Tria Wulandari UMMI RASYIDAH Wahyu Lestari Utami Wahyuliana, Nurfajar Wahyuni, Reni widya elizabeth sinaga Wina Diana Sari Winda Gusfitri Yuki Shiozaki Yulia Ratri Yustika Laras Shanty Yusuf Devan Nr Zafrullah Zafrullah Zafrullah Zendyah Zetriuslita Zubaidah Amir Zubaidah Amir MZ