Open Journal System (OJS) Universitas Bengkulu
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PENGEMBANGAN LKPD BERBASIS CTL UNTUK MEMFASILITASI KEMAMPUAN BERPIKIR KRITIS MATEMATIS PADA MATERI BARISAN DAN DERET
Tujuan pada pelnellitian ini untuk melngelmbangkan dan melnghasilkan bahan ajar belrupa LKPD belrbasis CTL untuk melmfasilitasi kelmampuan belrpikir kritis matelmatis pada matelri barisan dan delrelt yang melmelnuhi kritelria valid, praktis dan elfelktif. Jelnis pelnellitian ini melrupakan pelnellitian pelngelmbangan (Relselarch and Delvellopmelnt) delngan modell ADDIEL (Analysis, Delsign, Delvellopmelnt, Implelmelntation, ELvaluation). Subjelk pelnellitian ini adalah pelselrta didik kellas X. Objelk pada pelnellitian ini adalah LKPD belrbasis CTL untuk melmfasilitasi kelmampuan belrpikir kritis matelmatis pada matelri barisan dan delrelt. Telknik pelngumpulan data yang digunakan belrupa telkik angkelt dan soal tels. Instrumeln pelnellitian telrdiri dari lelmbar validasi instrumeln pelnellitian, lelmbar validasi untuk ahli produk, lelmbar angkelt relspon pelselrta didik dan soal posttelst belrpikir kritis matelmatis. Telknik analisis data yang digunakan adalah analisis delskriptif kualitatif dan analisis delskriptif kuantitatif. Hasil pelnellitian melnunjukkan bahwa: (1) LKPD yang dikelmbangkan telrgolong dalam katelgori sangat valid. (2) LKPD yang dikelmbangkan telrgolong dalam katelgori sangat praktis. (3) LKPD yang dikelmbangkan telrgolong dalam katelgori elfelktif karelna telrdapat pelrbeldaan signifikan antara kellas elkspelrimeln dan kellas kontrol. Kelelfelktifan dipelrolelh delngan uji mann whitnely u dan melndapatkan hasil bahwa yaitu . Rata-rata nilai posttelst kellas elkspelrimeln selbelsar 85,16 dan kellas kontrol selbelsar 47,9. Hal ini melnyatakan bahawa meldia yang tellah dikelmbangkan elfelktif untuk digunakan.Tujuan pada penelitian ini untuk mengembangkan dan menghasilkan bahan ajar berupa LKPD berbasis CTL untuk memfasilitasi kemampuan berpikir kritis matematis pada materi barisan dan deret yang memenuhi kriteria valid, praktis dan efektif. Jenis penelitian ini merupakan penelitian pengembangan (Research and Development) dengan model ADDIE (Analysis, Design, Development, Implementation, Evaluation). Subjek penelitian ini adalah peserta didik kelas X. Objek pada penelitian ini adalah LKPD berbasis CTL untuk memfasilitasi kemampuan berpikir kritis matematis pada materi barisan dan deret. Teknik pengumpulan data yang digunakan berupa tekik angket dan soal tes. Instrumen penelitian terdiri dari lembar validasi instrumen penelitian, lembar validasi untuk ahli produk, lembar angket respon peserta didik dan soal posttest berpikir kritis matematis. Teknik analisis data yang digunakan adalah analisis deskriptif kualitatif dan analisis deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa: (1) LKPD yang dikembangkan tergolong dalam kategori sangat valid. (2) LKPD yang dikembangkan tergolong dalam kategori sangat praktis. (3) LKPD yang dikembangkan tergolong dalam kategori efektif karena terdapat perbedaan signifikan antara kelas eksperimen dan kelas kontrol. Keefektifan diperoleh dengan uji mann whitney u dan mendapatkan hasil bahwa yaitu . Rata-rata nilai posttest kelas eksperimen sebesar 85,16 dan kelas kontrol sebesar 47,9. Hal ini menyatakan bahawa media yang telah dikembangkan efektif untuk digunakan. 
Pengembangan Asesmen Formatif Berbasis Wordwall Materi Kalimat Majemuk Setara di Kelas 4 SDN 03 Pontianak Selatan
This study aims to develop a Wordwall-based formative assessment for compound-equivalent sentences, by testing the feasibility of the product based on validity and feedback from teachers and students. Using a developmental research approach with the ADDIE model, this study was limited to the development stage. Quantitative data were obtained from expert validation results and questionnaire responses from teachers and students, supplemented by qualitative insights from the validator. Data collection involved interviews and questionnaires, using tools such as interviews, validation sheets, and questionnaire responses. Participants consisted of three teachers and 25 fourth-grade D students at SDN 03 South Pontianak. Validation by material experts, linguists, and media experts each resulted in a score of 1.0, indicating "very high validity" according to Gregory's formula. Questionnaire responses showed a teacher rating of 91% and a student rating of 88%, both of which fall into the "very good" category. The development of a Wordwall-based formative assessment for compound-equivalent sentences demonstrated very high validity and received very positive feedback from both teachers and students.Tujuan penelitian ini adalah untuk menghasilkan asesmen formatif berbasis Wordwall materi kalimat majemuk setara yang layak digunakan, berdasarkan tingkat validitas serta respon guru dan siswa. Penelitian ini merupakan penelitian pengembangan dengan menggunakan model ADDIE yang dibatasi hingga tahap development. Data kuantitatif diperoleh dari hasil validasi ahli dan angket respon guru serta siswa, sedangkan data kualitatif berasal dari masukan validator ahli dan guru. Teknik pengumpulan data menggunakan wawancara dan angket, dengan instrumen berupa lembar wawancara, lembar validasi, dan angket respon. Subjek dalam penelitian ini melibatkan tiga orang guru dan 25 siswa kelas IV D SDN 03 Pontianak Selatan. Hasil validasi oleh ahli materi, ahli bahasa, dan ahli media masing-masing memperoleh skor 1,0 dengan kategori “validitas sangat tinggi” menggunakan rumus Gregory. Hasil angket respon menunjukkan bahwa guru memberikan penilaian sebesar 91% dan siswa memberikan penilaian sebesar 88%, keduanya termasuk dalam kategori “sangat baik”. Berdasarkan hasil tersebut, dapat disimpulkan bahwa asesmen formatif berbasis Wordwall materi kalimat majemuk setara yang dikembangkan memiliki tingkat validitas sangat tinggi serta mendapat respon yang sangat baik dari guru maupun siswa
Pengembangan Bahan Ajar Membaca Berbasis Destinasi Wisata Bahari di Kecamatan Kaur pada Pembelajaran Menulis Narasi Kelas IV Siswa Sekolah Dasar
This study aims to produce teaching materials and analyze the needs of teachers and fourth grade students for narrative writing teaching materials based on marine tourism destinations, produce narrative writing reading materials based on marine tourism destinations for fourth grade elementary school students, test and analyze the feasibility of reading teaching materials writing tourist destination-based narratives for fourth grade elementary school students. The type of research used is research and development research and development (R&D). The research subjects were teachers and fourth grade students of SD Negeri 90 Kaur. The object of the research is the development of reading teaching materials based on marine tourism destinations in Kaur Regency in learning to write narratives for fourth grade elementary school students, using pictures and narrative texts. From the research, it can be concluded that the needs of teachers and students are: (1) Reading Teaching Materials Based on Kaur Marine Tourism Destinations in Writing Narrative Indonesian Language Lessons for Class IV at SDN 90 Kaur, (2) Teaching Materials designed with attractive colors and images, (3 ) Reading Teaching Materials Based on Kaur Marine Tourism Destinations in Writing Narratives that are in accordance with the level of student characteristics and are easy to understand. Reading Teaching Materials made by researchers have been declared eligible by the validation team after the validator validates the Teaching Materials. The response of teachers and students to Reading Teaching Materials Based on Kaur Marine Tourism Destinations in Writing Narratives in Grade IV SDN 90 Kaur is positive, this is evident from the questionnaires given to teachers and students.This study aims to produce teaching materials and analyze the needs of teachers and fourth grade students for narrative writing teaching materials based on marine tourism destinations, produce narrative writing reading materials based on marine tourism destinations for fourth grade elementary school students, test and analyze the feasibility of reading teaching materials writing tourist destination-based narratives for fourth grade elementary school students. The type of research used is research and development research and development (R&D). The research subjects were teachers and fourth grade students of SD Negeri 90 Kaur. The object of the research is the development of reading teaching materials based on marine tourism destinations in Kaur Regency in learning to write narratives for fourth grade elementary school students, using pictures and narrative texts. From the research, it can be concluded that the needs of teachers and students are: (1) Reading Teaching Materials Based on Kaur Marine Tourism Destinations in Writing Narrative Indonesian Language Lessons for Class IV at SDN 90 Kaur, (2) Teaching Materials designed with attractive colors and images, (3 ) Reading Teaching Materials Based on Kaur Marine Tourism Destinations in Writing Narratives that are in accordance with the level of student characteristics and are easy to understand. Reading Teaching Materials made by researchers have been declared eligible by the validation team after the validator validates the Teaching Materials. The response of teachers and students to Reading Teaching Materials Based on Kaur Marine Tourism Destinations in Writing Narratives in Grade IV SDN 90 Kaur is positive, this is evident from the questionnaires given to teachers and students
MODEL PEMBELAJARAN PENDIDIKAN JASMANI UNTUK MENINGKATKAN FLEKSIBILITAS SENAM LANTAI SISWA DI INDONESIA: PHYSICAL EDUCATION LEARNING MODEL TO IMPROVE FLEXIBILITY OF STUDENTS IN FLOOR GYMNASTICS IN INDONESIA
This study aims to conduct a Systematic Literature Review (SLR) in order to synthesize the literature and formulate a physical education learning model to improve junior high school students’ flexibility in floor exercises. The method used is a systematic literature review based on the analysis of six selected relevant journal articles. The process involved extracting key findings related to the importance of flexibility, learning challenges faced by junior high school students, the effectiveness of teaching methods and styles, as well as the influence of motivation. The synthesis results confirm that flexibility is crucial for floor exercise movements (such as backbends and forward rolls), and that junior high school students face both physical and psychological challenges. The literature highlights the effectiveness of various approaches, such as the use of media, practice style, and peer tutoring, along with the importance of motivation. These findings provide the conceptual foundation for designing the model. The conclusion of this study is that the synthesis of SLR findings offers a solid basis for formulating an adaptive and effective learning model to improve junior high school students’ flexibility in floor exercises through a comprehensive approach that considers both physical and psychological aspects.This study aims to conduct a Systematic Literature Review (SLR) in order to synthesize the literature and formulate a physical education learning model to improve junior high school students’ flexibility in floor exercises. The method used is a systematic literature review based on the analysis of six selected relevant journal articles. The process involved extracting key findings related to the importance of flexibility, learning challenges faced by junior high school students, the effectiveness of teaching methods and styles, as well as the influence of motivation. The synthesis results confirm that flexibility is crucial for floor exercise movements (such as backbends and forward rolls), and that junior high school students face both physical and psychological challenges. The literature highlights the effectiveness of various approaches, such as the use of media, practice style, and peer tutoring, along with the importance of motivation. These findings provide the conceptual foundation for designing the model. The conclusion of this study is that the synthesis of SLR findings offers a solid basis for formulating an adaptive and effective learning model to improve junior high school students’ flexibility in floor exercises through a comprehensive approach that considers both physical and psychological aspects
Analysis Of The Technical Ability Of Shooting and Passing of Extracurricular Futsal Students At Nur Hidayah Kartasura Senior High School
This study aims to evaluate the shooting and passing technique abilities of students who take part in futsal extracurricular activities at Nur Hidayah Kartasura Senior High School. A quantitative approach was employed, using a test method to collect data. The population comprised 40 students, while a purposive sampling technique was applied to select a sample of 25 students. The primary variables examined were the students’ competencies in performing shooting and passing techniques in futsal. The findings revealed that in the shooting technique test, 60% (15 students) achieved the “fair” category, 28% (7 students) reached the “good” category, and 12% (3 students) fell into the “poor” category. Regarding the passing technique, 56% (14 students) were classified as “good,” 36% (9 students) as “very good,” and 8% (2 students) as “poor.” These results indicate that most students possess adequate technical abilities. Nevertheless, continuous and well-structured training programs remain essential to further enhance their performance and ensure sustained skill development over time
PERILAKU MEROKOK TERHADAP KEBUGARAN JASMANI SISWA LAKI-LAKI SMA NEGERI 22 SIGI : Indonesia
This research is a quantitative research with a descriptive correlational approach. This research aims to determine the relationship between smoking behavior and physical fitness in male students ofJunior High School 22 Sigi. The sample used in this study were 10 male students in grades VII and VIII of Junior High School 22 Sigi. Based on the results of data analysis, it can be concluded that the level of physical fitness of students who are classified as smokers tends to be low. Of the 10 smoker students, only 2 students (20%) have physical fitness in the "Good" category, while most are in the "Moderate" to "Poor" category. A total of 3 students (30%) are included in the "Moderate" category, 4 students (40%) are in the "Poor" category, and there is even 1 student (10%) who is in the "Very Poor" category. Thus, it can be concluded that smoking habits have a negative correlation with students' physical fitness, where the higher the intensity or duration of smoking, the lower the level of physical fitnessPenelitian ini merupakan penelitian kuantitatif dengan pendekatan deskriptif korelasional. Penelitian ini bertujuan untuk mengetahui hubungan antara perilaku merokok dengan kebugaran jasmani pada siswa laki-laki SMP Negeri 22 Sigi. Sampel yang digunakan dalam penelitian ini adalah siswa laki-laki kelas VII dan VIII SMPN 22 Sigi yang berjumlah 10 orang. Berdasarkan hasil analisis data apat dapat disimpulkan bahwa tingkat kebugaran jasmani siswa yang tergolong sebagai perokok cenderung rendah. Dari 10 siswa perokok, hanya 2 siswa (20%) yang memiliki kebugaran jasmani kategori “Baik”, sementara sebagian besar berada pada kategori “Sedang” hingga “Kurang”. Sebanyak 3 siswa (30%) termasuk kategori “Sedang”, 4 siswa (40%) berada pada kategori “Kurang”, dan bahkan terdapat 1 siswa (10%) yang masuk kategori “Kurang Sekali”. Dengan demikian, dapat disimpulkan bahwa kebiasaan merokok memiliki korelasi negatif terhadap kebugaran jasmani siswa, di mana semakin tinggi intensitas atau durasi merokok, semakin rendah tingkat kebugaran jasmani yang dimilik
Tantangan dan Strategi bagi Guru dalam Menerapkan Pendidikan Jasmani Inklusif: Tinjauan Sistematis
Purpose: Inclusive Physical Education (PE) aims to ensure equitable participation for all students, including those with disabilities. However, school implementation is often hindered by structural, pedagogical, and social barriers. This systematic review synthesizes empirical studies published between 2010 and 2025 to identify challenges and strategies in implementing inclusive PE. Methods: Literature searches were conducted through Scopus, Web of Science, PubMed, and Google Scholar using PRISMA guidelines. Inclusion criteria encompassed empirical studies on challenges and strategies for inclusive PE implementation in school settings. Study identification, selection, and data extraction were performed by two independent reviewers. Seventy-two eligible studies were analyzed through thematic synthesis to identify patterns and common themes. Results: Analysis identified four main challenge domains: (1) limited teacher competence and training, (2) non-adaptive facilities, (3) rigid curricula, and (4) social stigma toward students with special needs. Effective strategies reported include continuous professional development for teachers, collaborative teaching, task differentiation, and implementation of Universal Design for Learning (UDL). Findings also highlight the importance of management support and parental involvement in strengthening school inclusion. Conclusion: Effective implementation of inclusive PE requires multi-stakeholder collaboration and context-based policy reforms to strengthen teachers' capacities and promote sustainable school inclusion.Pendidikan jasmani inklusif (PE) bertujuan untuk memastikan partisipasi yang adil bagi semua siswa, termasuk mereka yang memiliki disabilitas. Namun, implementasi di sekolah seringkali terhambat oleh hambatan struktural, pedagogis, dan sosial. Tinjauan sistematis ini mensintesis studi empiris yang diterbitkan antara tahun 2010 dan 2025 mengenai tantangan dan strategi dalam implementasi pendidikan jasmani inklusif. Pencarian literatur dilakukan melalui Scopus, Web of Science, PubMed, dan Google Scholar menggunakan pedoman PRISMA. Tujuh puluh dua studi yang memenuhi syarat dianalisis melalui sintesis tematik. Hasilnya mengidentifikasi empat domain tantangan utama: keterbatasan kompetensi dan pelatihan guru, fasilitas yang tidak adaptif, kurikulum yang kaku, dan stigma sosial. Strategi efektif yang dilaporkan meliputi pengembangan profesional berkelanjutan, pengajaran kolaboratif, diferensiasi tugas, dan penerapan Universal Design for Learning (UDL). Tinjauan ini menyimpulkan bahwa PE inklusif memerlukan kolaborasi multipihak dan reformasi kebijakan berbasis konteks untuk memperkuat kapasitas guru dan inklusivitas sekolah
PENGEMBANGAN E-MODUL PENUNTUN PRAKTIKUM KIMIA MATERI TITRASI ASAM BASA
This study aims to determine the feasibility, student responses, and students' psychomotor assessments when using the developed e-module for chemical practicum guidance on acid-base titration. The development of this e-module uses the ADDIE development model limited to the development stage. This study was conducted in class XII.MIPA C of SMA Negeri 2 Kota Bengkulu with 12 students as research subjects. The instruments used in this study were interview sheets, student needs questionnaires, expert validation sheets, student response questionnaires, and student psychomotor assessment sheets. Based on the results of the study, the results of the e-module feasibility test by expert validators were 91.2% with a very valid category. The results of the student response test on the e-module for chemical practicum obtained a percentage of 85.7% with a very good category, and the results of the student psychomotor assessment during the practicum using the e-module guidance obtained a percentage of 93% with a very good category.
Keywords: E-Module; Development of Practical Guide; Acid-Base TitrationPenelitian ini bertujuan untuk mengetahui kelayakan, respon siswa, penilaian psikomotorik siswa pada saat menggunakan e-modul penuntun praktikum kimia materi titrasi asam basa yang dikembangkan. Pengembangan e-modul ini menggunakan model pengembangan ADDIE dibatasi sampai tahap development. Penelitian ini dilakukan di kelas XII.MIPA C SMA Negeri 2 Kota Bengkulu dengan subjek penelitian 12 siswa. Instrumen yang digunakan dalam penelitian ini berupa lembar wawancara, angket kebutuhan siswa, lembar validasi ahli, angket respon siswa lembar penilaian psikomotorik siswa. Berdasarkan hasil penelitian diperoleh uji kelayakan e-modul penuntun praktikum oleh validator ahli sebesar 91,2 % dengan kategori sangat valid. Hasil uji respon siswa diperoleh persentase sebesar 85,7% dengan kategori sangat baik, dan hasil penilaian psikomotorik siswa pada saat pelaksanaan praktikum diperoleh persentase sebesar 93% dengan kategori sangat baik. Hasil penelitian ini menunjukkan bahwa e-modul penuntun praktikum kimia materi titrasi asam basa yang dikembangkan layak untuk diujicobakan sebagai pedoman dalam melaksanakan kegiatan praktikum.
Kata kunci: E-Modul; Pengembangan Penuntun Praktikum; Titrasi Asam Bas
Household Food Security of Rice Farmers Based on Food Expenditure and Energy Consumption in Singaran Pati Sub-District, Bengkulu City
This study was conducted in the Singaran Pati Sub-district of Bengkulu City to analyze food expenditure shares, energy consumption, and household food security levels among rice-farming households. A descriptive-analytical method was employed, with research sites selected purposively and samples determined proportionally, resulting in 63 respondents from Dusun Besar and 34 from Panorama. Both primary and secondary data were utilized. Food expenditure share was calculated based on the ratio of food to total household expenditure, while energy consumption was assessed using a one-sample t-test. Food security status was measured by cross-classifying food expenditure share and energy consumption. The results show that the food expenditure share reached 80.98%, indicating a high category, while energy consumption was 97.38%, categorized as sufficient. Overall, most rice-farming households were classified as food-insecure
Detection and Sequence Analysis of Pepper Yellow Leaf Curl Virus Isolates That Infected Chili (Capsicum annuum L.) in Bengkulu, Indonesia
Pepper yellow leaf curl Aceh virus (PepYLCAV) and pepper yellow leaf curl Indonesia virus (PepYLCIV) are begomoviruses that dominate chili cultivation in Indonesia. Characterization of these two begomoviruses is essential as basic information for the development of virus control technologies. The symptoms on chili plants indicate that PepYLCIV is more severe than PepYLCAV, with severe mosaic, curling, and yellowing, whereas PepYLCAV causes only mild mosaic and yellowing. Sequencing results also show that the nucleotides and amino acids between PepYLCAV and PepYLCIV are significantly different. This suggests that the pathogenicity of the two viruses on chili plants differs. Protein structure predictions using AlphaFold3 also show significant differences. Based on available data, control of PepYLCAV and PepYLCIV can be achieved using different approaches, as these viruses have distinct sequences that may affect their pathogenicity