bluuebunny/crossref_metadata_2025 huggingface dataset:
The Effect of Adversity Quotient on Learning Outcomes of Buddhist Religious Education at Junior High School
Authors: Sukmawati Indi , Sutawan Komang , Taridi Taridi , Astika Ria , Ismoyo Tejo , Sutiyono Sutiyono
Published: January 2025

This study aimed to find the effect of adversity quotient intelligence on the learning outcomes of Buddhist religious education. The problems that occur in students are that there are students who admit that they have never received a ranking, rarely study at home, and there are also students who cannot focus for a long time when studying, and the teaching method is less effective. In addition, learning carried out by teachers is still primarily done conventionally, and the lack of learning facilities is also the cause of weak student learning motivation in carrying out the learning process. This study uses a quantitative approach with a survey method. The population in this study was 133, with a sample of 100 obtained by the Proportional Random Sampling sampling technique. The study results showed a significant adverse effect between adversity quotient intelligence on the learning outcomes of Buddhist religious education with a t count of -3.804 and a significance value (p) of 0.000 <0.05. From the results of the simple regression analysis calculation, the R Square value was obtained at 0.136. This means that adversity quotient intelligence influences the learning outcomes of Buddhist religious education by 13.6%, and other factors influence the remaining 86.4%. The adversity quotient value measures an individual's ability to handle and overcome challenges. Students with high AQ may feel burdened if students face challenges or difficulties in the learning process regularly. Excessive stress and fatigue can harm learning outcomes.
How can the Learning Spirit of Buddhist Sunday School Students be enhanced through the Gamification Method?
Authors: Anjani Ingga , Saputri Vike Aprilianin Marwintaria , Andriyaningsih Ayu , Sutiyono Sutiyono , Susanto Susanto , Manggalani Rina , Ismoyo Tejo
Published: January 2025

This study aimed to find the effect of gamification methods on the enthusiasm of Buddhist Sunday School students to learn. The problems that occur are challenges for Buddhist Sunday School teachers in class management such as human resources, facilities and infrastructure and implementation of learning, low enthusiasm for learning of Buddhist Sunday School students, limitations in using learning methods, some students were seen chatting during the worship service, many pre-kindergarten students played during the worship service, and some children arrived late to Buddhist Sunday School. This study used a quantitative research approach by providing questionnaires to respondents. The subjects of this study are 30 people, obtained by a total sampling technique, namely using the entire population as respondents. The study results showed a significant favorable influence between the gamification method and students' enthusiasm for learning. The study result states that the gamification method affects learning enthusiasm by 52.1%, and other factors influence the remaining value of 47.9%. This study has practical implications in education; gamification can be considered in the learning process, such as using points, levels, or challenges to motivate students and make learning more enjoyable.
Mindful Learning: Mindfulness Practice Matters for Students on the Quality of Learning in the Classroom
Authors: Santi Santi , Andriyaningsih Ayu , Seneru Wistina , Burmansah Burmansah , Luwiha Luwiha , Pratama Arya Sura , Suryanadi Juni
Published: January 2025

This study aimed to find the effect of mindfulness practices on the quality of junior high school students' learning. The problems that occur in students are that students pay less attention when the teacher explains the material, can understand the material if the lesson is following their interests, some teachers are also considered to use teaching methods that are not very suitable for students, and some teachers are considered too monotonous in teaching students are also often sleepy in class during learning.  This study uses a quantitative approach with a survey method. The population in this study was 70. This study was conducted in junior high schools with respondents from the 2023/2024 academic year. The study's results showed a significant favorable influence between mindfulness practices and the quality of student learning, with a t count of 13.706 and a significance value (p) of 0.000 <0.05. From the simple regression analysis calculation results, the R square value was obtained as 0.734, meaning that mindfulness practices affect the quality of learning by 73.4%, and the remaining 26.8% is influenced by other factors not discussed in this study.
The Development of ‘CATRA’ Android-Based Learning Module with Gamification Approach for Students: A Research and Development on Learning Media
Authors: Ditha Jiny Dharma , Susanto Susanto , Ardianto Hendri , Saputri Vike Aprilianin Marwintaria , Putra Dittha Winyana , Kusuma Candra
Published: January 2025

CATRA learning media is an Android-based learning module with a gamification approach. This study is motivated by the dominance of conventional methods in Senior High Schools, which shows the need for an innovative approach to learning. CATRA is designed as a multidimensional projection instrument to present the Four Noble Truths (Cattari Arya Saccani) material to create a more interactive and motivating learning environment. The methodology applied is research and development (R&D), with data collection procedures including observation, interviews, literature studies, and validation. The validation results from media experts, material experts, and Buddhist religious education teachers showed a very high level of feasibility, with a total score of 334, an average of 4.4, and a percentage of 88%. Based on these parameters, CATRA is classified as "Very feasible" and should be implemented in learning in senior high schools. Statistical analysis using the Paired Sample T Test showed a significant difference between learning outcomes before and after the use of media, with a calculated t value (-8.428) smaller than the t table (-2.2009) and a P value (0.00) smaller than 0.05. These findings indicate the effectiveness of CATRA in improving students' understanding of the material being taught. The significant difference between the average pre-test and post-test scores validates the positive impact of this learning media. Based on the study's results, further studies are recommended to explore the development of similar media for other learning materials to expand the scope and improve the effectiveness of educational innovation in a broader learning context.
How Does an Education-based Buddhist Morality Serve as a Foundation to Enhance the Spiritual Intelligence of Teenage Students?
Authors: Wijanata Agus Nalanda , Gautama Sidartha Adi , Sutawan Komang , Widiyanto Widiyanto , Pramono Eko , Astuti Widi , Susanto Susanto
Published: January 2025

Buddhism or the Buddhist Morality or Pancasila refers to the application of the five moral principles in Buddhism, namely: not killing, not stealing, not lying, not having inappropriate sexual relations, and not using alcohol. These principles are the ethical foundation for living a good and harmonious life. Through Pancasila Buddhist divination, a person hones their spiritual intelligence by living a life that is moral, mindful, and in harmony with universal values. Spiritual Intelligence is the ability to understand the meaning of life, make ethical decisions, and foster empathy and self-awareness. This research is included in the survey/interview method with a descriptive quantitative approach. Descriptive quantitative research is research whose task is to analyze data in the form of numbers used to find out and describe existing phenomena to find a relationship or influence between 2 variables to obtain conclusions from the research results. Quantitative research is a research method based on the philosophy of positivism because it fulfills scientific principles, namely concrete/empirical, objective, measurable, rational, and systematic.
The students’ writing activities at Yogyakarta private elementary schools
Authors: Azizah Dinar Martia
Published: January 2025

Previous research studies have demonstrated that writing is a hard skill, particularly in the context of English as a Foreign Language (EFL) in Indonesia, yet an essential English language skill that students need to master. In this context, writing activities are expected to be adapted to the characteristics and needs of the students to effectively support the development of this skill. Therefore, the aim of this study is to describe the variety of writing activities for private elementary school students in Yogyakarta. This research is a case study conducted at two private elementary schools in Yogyakarta, both of which share a similar background in achieving numerous accomplishments in the field of English language learning. Data were collected through observation, interviews, and document analysis. Observations were conducted in grades I-IV at both schools. Interviews were conducted with the principal, five English teachers, and eight students. The researcher also analyzed documents including lesson plans, teacher guides, and student textbooks. The results of the study showed that The English teachers of ES A and B provided three forms of assistance to develop children's writing skills namely controlled, guided, and free writing activities. The controlled writing activities are carried out by implementing some techniques, i.e. copying, matching, and dictation. Guided writing activities were conducted using the exercise of filing incomplete blanks, dictation, and media such as invitations and postcards. Free writing activities were carried out through five distinct stages of writing, including finding a topic, holding a brainstorming session, organizing ideas into text, receiving feedback, and revising a draft. Although this study has described the variety of creative writing activities, it has not measured the extent to which these activities improve writing skills. Therefore, future researchers may explore studies that measure the impact of these activities, as well as the development of media and teaching materials, to support the enhancement of students' writing skills.
Meta-analisis problem-based learning ditinjau dari hasil belajar siswa
Authors: Putri Annida Luthfia , Supriadi Nanang , Alhaq Arini
Published: January 2025

Penelitian ini bertujuan untuk mengevaluasi dampak model pembelajaran problem based learning terhadap hasil belajar selama dan setelah pandemi covid-19, dengan mempertimbangkan seluruh jenjang pendidikan dan kondisi pandemi. Penelitian ini menggunakan pendekatan deskriptif kuantitatif dan jenis penelitian meta-analisis. Sampel terdiri dari delapan artikel jurnal penelitian terpublikasi yang dipilih berdasarkan kriteria inklusi dan eksklusi. Data dikumpulkan menggunakan artikel jurnal ilmiah dari database Scopus sebagai data sekunder. Instrumen yang digunakan adalah coding data atau lembar pemberian kode. Berdasarkan hasil meta-analisis, ditemukan bahwa model pembelajaran problem based learning memiliki dampak signifikan terhadap hasil belajar, dengan satu artikel menunjukkan efek besar, lima artikel dengan efek sedang, dan satu artikel dengan efek kecil. Secara keseluruhan, rata-rata dampak model pembelajaran problem based learning terhadap hasil belajar adalah efek sedang, yaitu sebesar 0,8783. Effect size pada tingkat pendidikan dasar mencapai 1,061, dan setelah pandemi covid-19, Effect size mencapai 1,002. Kesimpulannya, model pembelajaran problem based learning terbukti signifikan dalam meningkatkan hasil belajar, terutama di tingkat pendidikan sekolah dasar dengan kondisi setelah pandemi covid-19.

 

Meta-analysis of problem-based learning in terms of student learning outcomes

 

Abstract: This study aims to evaluate the impact of problem-based learning models on learning outcomes during and after the COVID-19 pandemic, considering all levels of education and pandemic conditions. This study used a quantitative descriptive approach and meta-analysis research type. The sample consisted of eight published research journal articles selected based on inclusion and exclusion criteria. Data were collected using scientific journal articles from the Scopus database as secondary data. The instrument used was a data coding or coding sheet. Based on the meta-analysis results, it was found that the problem-based learning model had a significant impact on learning outcomes, with one article showing a large effect, five articles with a medium effect, and one article with a small effect. Overall, the average impact of the problem-based learning model on learning outcomes was moderate, at 0.8783. The effect size at the basic education level reached 1.061, and after the COVID-19 pandemic, the effect size reached 1.002. In conclusion, the problem-based learning model is proven to be significant in improving learning outcomes, especially at the primary school education level with conditions after the COVID-19 pandemic.
Membangun Karakter Anak Melalui Etnopedagogik: Kajian Kualitatif Nilai Sipakatau dalam Pembimbingan Orang Tua
Authors: Ilyas Nurmukhsin , Hikamudin Eviana , Usman Salman
Published: January 2025

Penelitian ini bertujuan untuk mengeksplorasi penerapan nilai Sipakatau dalam pendidikan karakter anak oleh orang tua Bugis yang bermukim di Jawa Barat. Fokus utama penelitian ini adalah untuk memahami bagaimana nilai budaya Sipakatau diterapkan dalam kehidupan sehari-hari, peran orang tua sebagai teladan, serta tantangan yang dihadapi dalam mempertahankan nilai tersebut di tengah asimilasi budaya lokal dan global. Penelitian ini menggunakan pendekatan kualitatif dengan metode fenomenologi, yang melibatkan wawancara mendalam, Focus Group Discussion (FGD), dan observasi partisipatif pada lima keluarga Bugis. Hasil penelitian menunjukkan bahwa ibu memiliki peran dominan dalam menanamkan nilai Sipakatau, meskipun ayah juga terlibat dalam pengawasan. Tantangan utama yang dihadapi adalah asimilasi budaya, keterbatasan waktu orang tua, dan pengaruh media sosial yang bertentangan dengan nilai-nilai Sipakatau. Penelitian ini menekankan pentingnya peran orang tua sebagai teladan dalam membentuk karakter anak dan memberikan kontribusi pada pelestarian budaya lokal. Temuan ini dapat menjadi acuan dalam merancang program pendidikan karakter berbasis budaya lokal di komunitas perantauan.

 

Building children's character through ethnopedagogics: A qualitative study of the value of Sipakatau in parental guidance

 

Abstract: This study aims to explore the application of Sipakatau values in children's character education by Bugis parents living in West Java. The main focus of this research was to understand how the cultural value of Sipakatau is applied in daily life, the role of parents as role models, and the challenges faced in maintaining this value amidst the assimilation of local and global cultures. This study used a qualitative approach with phenomenological methods, involving in-depth interviews, Focus Group Discussions (FGDs), and participatory observation in five Bugis families. The results show that mothers have a dominant role in instilling the value of Sipakatau, although fathers are also involved in supervision. The main challenges faced are cultural assimilation, parents' limited time, and the influence of social media that contradicts Sipakatau values. This research emphasizes the importance of parent's role as role models in shaping children's character and contributing to the preservation of local culture. The findings can serve as a reference in designing local culture-based character education programs in overseas communities.
Penerapan Model Problem Based Learning (PBL) dengan Media Konkret untuk Meningkatkan Pembelajaran Matematika Materi Satuan Waktu Pada Siswa Kelas III SD Negeri 1 Kebadongan Tahun Ajaran 2022/2023
Authors: Purwaningsih Atika , Wahyudi Wahyudi , Salimi Moh
Published: January 2025

Tujuan penelitian ini adalah meningkatkan pembelajaran Matematika tentang satuan waktu pada siswa kelas III melalui penerapan model Problem Based Learning (PBL) dengan media konkret. Penelitian tindakan kelas ini dilaksanakan dalam tiga siklus. Subjek penelitian ini ialah guru kelas dan siswa kelas III SD Negeri 1 Kebadongan. Data yang digunakan berupa data kualitatif dan kuantitatif. Teknik pengumpulan data menggunakan observasi, wawancara, studi dokumen dan tes. Validitas data menggunakan triangulasi sumber dan teknik. Analisis data dilaksanakan melalui reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan terjadi peningkatan pembelajaran Matematika tentang satuan waktu dengan model Problem Based Learning (PBL) dengan media konkret. Persentase ketuntasan hasil belajar matematika mengalami pada siklus I = 70,05%, siklus II = 76,67%, dan pada siklus III = 93,34%. Dapat disimpulkan bahwa penerapan model Problem Based Learning (PBL) dengan media konkret dapat meningkatkan pembelajaran Matematika materi stuan waktu pada siswa kelas III SD Negeri 1 Kebadongan tahun ajaran 2022/2023.
Peningkatan Hasil Belajar IPS Tema Lingkungan Sahabat Kita Melalui Model Pembelajaran Kooperatif Tipe Think Pair Share (TPS) Pada Siswa Kelas V SDN 1 Kewangunan Tahun Ajaran 2022/2023
Authors: Prihatin Wiwit , Chamdani Muhamad , Susiani Tri Saptuti
Published: January 2025

Di era globalisasi sekarang ini dimana kemajuan teknologi berkembang pesat pendidikan menjadi sarana utama untuk menunjang keberlangsungan hidup manusia. Pendidikan saat ini dituntut agar mampu mencetak generasi yang mandiri dan kemauan yang besar. Tujuan penelitian ini, yaitu: (1) mendeskripsikan penerapan model pembelajaran Think Pair Share, (2) meningkatkan hasil belajar IPS, (3) mendeskripsikan kendala dan sulusi penerapan model pembelajaran Think Pair Share. Penelitian ini merupakan penelitian tindakan kelas dengan tiga siklus dengan subjek penelitian yaitu guru dan 14 peserta didik kelas V SDN 1 Kewangunan. Hasil penelitian mnunjukkan (1) penerapan model kooperatif tipe think pair share dengan langkah, thinking, pairing, dan sharing; (2) hasil belajar IPS tentang jenis usaha dan kegiatan ekonomi Indonesia meningkat; (3) kendala yang terdapat pada penelitian ini, yaitu: peserta didik kurang fokus, belum bisa bekerja sama dengan pasangannya, kesulitan dalam memikirkan jawaban dari pertanyaan, belum berani menyampaikan pendapat, kurang memperhatikan presentasi temannya. Adapun solusinya yaitu guru bersikap lebih tegas, memberikan arahan dan motivasi kepada peserta didik. Kesimpulan penelitian ini yaitu penerapan model think pair share dapat meningkatkan hasil belajar IPS.
Penggunaan Model Problem Based Learning dengan Media Konkret untuk Meningkatkan Pembelajaran IPA tentang Perubahan Wujud Benda pada Siswa Kelas V SD Negeri 2 Karangsari Tahun Ajaran 2022/2023.
Authors: Zulvana Ridha , Suhartono Suhartono , Wahyudi Wahyudi
Published: January 2025

Tujuan penelitian ini yaitu: (a) mendeskripsikan langkah-langkah Problem Based Learning dengan media konkret, (b) meningkatkan pembelajaran IPA, (c) mendeskripsikan kendala dan solusi dalam pembelajaran. Penelitian ini merupakan penelitian tindakan kelas kolaboratif dengan subjek guru dan siswa kelas V SD Negeri 2 Karangsari. Data yang digunakan adalah kuantitatif dan kualitatif. Teknik pengumpulan data menggunakan observasi, wawancara, tes. Validitas data menggunakan triangulasi sumber dan teknik. Analisis data dilakukan melalui reduksi data, penyajian data,  penarikan kesimpulan. Hasil penelitian menunjukkan terjadi peningkatan pembelajaran IPA tentang perubahan wujud benda. Persentase rata-rata hasil belajar ranah kognitif siklus I = 76,09%  siklus II = 89,13%, siklus III = 95,70%. Kesimpulan dari penelitian ini yaitu penggunaan model Problem Based Learning dengan media konkret dapat meningkatkan pembelajaran IPA tentang perubahan wujud benda pada siswa kelas V SD Negeri 2 Karangsari tahun ajaran 2022/2023.
Peningkatan Keterampilan Berbicara Bahasa Jawa Krama Melalui Model Role Playing
Authors: Handayani Ratih Sekar , Suryandari Kartika Chrysti , Rokhmaniyah Rokhmaniyah
Published: January 2025

Penggunaan bahasa Jawa krama dinilai perlu karena digunakan dalam kehidupan sehari-hari sebagai bentuk unggah-ungguh di berbagai lingkungan bahkan pada lingkungan pendidikan. Penelitian ini bertujuan untuk meningkatkan keterampilan berbicara dalam bahasa Jawa krama pada siswa kelas III melalui model role playing. Metode yang digunakan dalam penelitian ini adalah penelitian Tindakan kelas atau (PTK) yang dilaksanakan dalam tiga siklus. Hasil penelitian menunjukkan bahwa penerapan model role playing diperoleh hasil dalam persentase pada siklus I =73,19%, siklus II = 81,11%, dan siklus III = 89,72%. Keterampilan berbicara bahasa Jawa krama diperoleh hasil pada siklus I = 71,41%, siklus II = 78,81%, dan siklus III = 86,34%. Dampak pengiring diperoleh hasil pada siklus I = 73,03%, siklus II = 83,10%, dan siklus III = 90,04%. Sehingga dapat disimpulkan bahwa model role playing dapat meningkatkan keterampilan berbicara bahasa Jawa krama pada siswa kelas III.
Penerapan Model Scramble dengan Media Flashcard untuk Meningkatkan Kemampuan Menganalisis Unsur Intrinsik dan Ekstrinsik Cerita Fiksi
Authors: Abidin Muhammad Irsyad , Rokhmaniyah Rokhmaniyah , Ngatman Ngatman
Published: January 2025

Guru profesional merupakan tokoh yang memiliki kualifikasi (keahlian), yang diharapkan mampu menciptakan pembaruan atau inovasi, terutama dalam mata pelajaran Bahasa Indonesia. Tujuan dari penelitian ini yaitu meningkatkan kemampuan menganalisis unsur intrinsik dan ekstrinsik cerita fiksi melalui penerapan model Kooperatif tipe Scramble dengan media flashcard pada siswa kelas IV SDN Ambarwinangun tahun ajaran 2022/2023. Metode penelitian ini merupakan penelitian tindakan kelas (PTK) kolaboratif yang dilaksanakan dalam tiga siklus. Subjek penelitian ini adalah guru dan siswa kelas IV SDN Ambarwinangun. Data yang digunakan berupa data kualitatif dan kuantitatif. Teknik pengumpulan data menggunakan observasi, wawancara, dan tes. Validitas data menggunakan triangulasi sumber dan teknik. Persentase rata-rata hasil kemampuan menganalisis siswa siklus I = 82,49%, siklus II = 87,14%, siklus III = 90,71%. Simpulan penelitian ini yaitu meningkatnya kemampuan menganalisis unsur intrinsik dan ekstrinsik cerita fiksi siswa kelas IV SDN Ambarwinangun melalui penerapan model Scramble dengan media flashcard.
Problematika Penerapan Kurikulum Merdeka Pada Sekolah IKM Mandiri Berubah
Authors: Mukhlisin Ois , Daswati Liska Auliyani , Sutisna Aang , Saepudin Saepudin
Published: January 2025

Kurikulum Merdeka dirasa sulit diterapkan oleh sekolah terutama sekolah IKM Mandiri Berubah. Penelitian ini bertujuan untuk mengidentifikasi problematika penerapa kurikulum merdeka yang dialami oleh sekolah IKM Mandiri Berubah. Metode penelitian yang digunakan adalah deskriptif kualitatif dengan teknik pengumpulan datanya yaitu wawancara. Subjek penelitian ini guru kelas I dan kelas IV di Kabupaten Ciamis, yang sampelnya adalah SDN 4 Panjalu, SDN 1 Sukaresik, dan SD IT Al-Amin Kabupaten Ciamis. Berdasarkan hasil wawancara yang telah dilakukan, banyak sekali kendala, kesulitan atau problematika yang dirasakan oleh guru karena harus mencari informasi, melaksanakan perencanaan, pelaksanaan, dan evaluasi secara mandiri tanpa adanya bimbingan langsung dari pemerintah seperti yang dilaksanakan oleh sekolah penggerak. Problematika tersebut terkait dengan pemahaman atau kompetensi guru, kolaborasi dengan rekan kerja, dana, sarana dan prasarana, aktivitas dan kemampuan peserta didik, sumber belajar dan materi ajar, media pembelajaran, pengelolaan kelas, administrasi kelas, serta terkait Assessment atau Penilaian.
Penerapan Model Problem Based Learning (PBL) dengan Multimedia dalam Peningkatan Hasil Belajar IPAS pada Siswa Kelas IV SD Negeri 1 Karangsari Tahun Ajaran 2023/ 2024
Authors: Ulfiana Ulfiana , Salimi Moh , Ngatman Ngatman
Published: January 2025

Tujuan penelitian ini yaitu untuk meningkatkan hasil belajar pada siswa kelas IV SD Negeri 1 Karangsari tahun ajaran 2023/2024. Penelitian ini merupakan penelitian tindakan kelas yang dilaksanakan dalam tiga siklus dengan lima pertemuan. Subjek penelitian yang digunakan adalah guru dan siswa kelas IV SD Negeri 1 Karangsari. Jumlah siswa kelas IV SD Negeri 1 Karangsari yaitu 23 siswa yang terdiri dari 13 siswa laki-laki dan 10 siswa perempuan. Data yang digunakan berupa data kualitatif dan kuantitatif. Teknik pengumpulan data menggunakan observasi, wawancara, dan tes. Validitas data menggunakan triangulasi sumber dan teknik. Analisis data melalui tiga tahap yaitu reduksi data, penyajian data, dan kesimpulan. Hasil penelitian menunjukkan bahwa terjadi peningkatan hasil belajar pada mata pelakaran IPAS siswa kelas IV melalui model Problem Based Learning (PBL) dengan multimedia. Ketuntasan hasil belajar siswa pada siklus I sebesar 65,22%, siklus II sebesar 83,13%, dan siklus III sebesar 91,30% dapat disimpulkan bahwa penerapan model Problem Based Learning (PBL) dengan multimedia dapat meningkatkan hasil belajar pada siswa kelas IV SD Negeri 1 Karangsari tahun ajaran 2023/ 2024.
Pengaruh Teknik Jarimatika Terhadap Kemampuan Berhitung Siswa Kelas II Gugus I SD Kota Bengkulu
Authors: Apriani Devi , Agusdianita Neza , Kurniawati Ike
Published: January 2025

Tujuan penelitian ini adalah untuk mengetahui bagaimana strategi jarimatika mempengaruhi kemampuan berhitung siswa kelas II Gugus I SD Negeri 1 Kota Bengkulu. Jenis penelitian ini menggunakan desain penelitian one group pretest-posttest dengan pendekatan Pre-Experimental Design. Sifatnya kuantitatif. SD Gugus I Kota Bengkulu merupakan populasi penelitian. Siswa kelas II B SD Negeri 1 Kota Bengkulu dijadikan sebagai sampel penelitian. Temuan penilaian menunjukkan  adanya perubahan substansial antara data pretest dan posttest. Karena nilai nilai  <  (-10.247< -1,717) dan nilai Sig. (2-tailed) adalah 0,000 < 0,05, Ha diterima. Hasil ini ditunjukkan dengan nilai --10,247 dan nilai  Sig. (2-tailed) bernilai ,000 dengan tingkat signifikan -1,717. Dengan demikian, dapat dikatakan siswa kelas II B SD Negeri 1 Kota Bengkulu mempunyai kemampuan berhitung yang dipengaruhi oleh teknik Jarimatika.
Pengaruh Rumpun Model Berbasis Masalah Terhadap Academic Achievement Sekolah Dasar di Indonesia: Studi Meta Analisis
Authors: Fajrudin Lili , Fajari Laksmi Evasufi Widi , Sadiyah Halimatus , Aini Syarifah
Published: January 2025

Salah satu permasalahan utama terkait rumpun model pembelajaran berbasis masalah adalah kurangnya konsensus mengenai efektivitasnya dalam meningkatkan prestasi akademik siswa di berbagai konteks pendidikan dan jenjang sekolah dasar. Penelitian ini bertujuan untuk mengeksplorasi pengaruh penerapan rumpun model berbasis masalah terhadap pencapaian akademik di sekolah dasar melalui pendekatan meta-analisis kuantitatif. Kriteria artikel dalam penelitian ini yaitu: (1) artikel ilmiah yang dipublikasikan secara online; (2) judul artikel sesuai topik penelitian; (3) penelitian ini dilakukan di jenjang Sekolah Dasar (3) artikel terbit rentang tahun 2015 sampai 2022; (4) cakupan penelitian ini adalah wilayah Indonesia. Data dianalisis menggunakan software JASP. Adapun hasil penelitian menunjukkan: (1) data tergolong heterogen; (2) terdapat pengaruh rumpun model pembelajaran berbasis masalah terhadap prestasi akademik siswa termasuk pada kategori sangat kuat dengan nilai estimate 0.844; serta (3) tidak ada bias publikasi. Simpulan penelitian ini yaitu terdapat pengaruh rumpun model pembelajaran berbasis masalah terhadap prestasi akademik siswa termasuk pada kategori sangat kuat.
Intervensi Dini Berbasis Keluarga untuk Anak dengan Keterlambatan Bahasa dan Bicara
Authors: Adrianto Hebert , Bravimasta Bracovanca Diwayestara , Firmanto Ian Ardhiya
Published: January 2025

Virus berpengaruh di dalam kehidupan manusia sehingga menjadi materi esensial di kelas X SMA/MA sekaligus modal belajar di Fakultas Kedokteran. Tujuan penelitian adalah untuk mendeskripsikan pengalaman guru biologi dalam pembelajaran virus. Penelitian ini merupakan penelitian observasional cross sectional dengan menggunakan kuesioner. Responden adalah guru biologi SMA/MA se-Sidoarjo. Data dikuantifikasi, penyajian data, dan dilakukan penarikan kesimpulan. Hasil didapatkan dominan guru menilai materi tergolong sedang (56%), jurusan S-1 Biologi (69%), pernah kesulitan ketika menyampaikan materi (94%) dan menjawab pertanyaan siswa (78%) tentang proses/ mekanisme (31%), sarana prasarana laboratorium biologi kurang menunjang topik virus (83%), membuat model virus 3 dimensi sebagai aktivitas praktikum (36%), virus bakteriofage paling banyak dikenalkan kepada siswa (22%). Guru mengajarkan topik virus HIV tetapi masih ditemukan 8% guru belum menguasai konsep virus dengan baik. Topik virus SARS dijelaskan dengan lancar (28%). Data ini menjadi referensi untuk penelitian pendidikan kedokteran, selain itu program pengabdian masyarakat kepada guru.
Pengaruh Metode Demonstrasi terhadap Hasil Belajar Keterampilan Seni Rupa Kelas IV Gugus V SD Negeri Kota Bengkulu
Authors: Yolanda Helen Rosalinda , Anggraini Dwi , Yusnia Yusnia
Published: January 2025

Penelitian ini bertujuan untuk mengetahui pengaruh metode demonstrasi terhadap hasil belajar keterampilan seni rupa kelas IV gugus V SD Negeri Kota Bengkulu. Jenis penelitian ini adalah penelitian kuantitatif dan metode yang digunakan adalah Quasi Experimental dengan desain penelitian The Matching Only Posttest Control Group Design. Hasil penelitian ini menunjukkan adanya perbedaan antara data nilai posttest kelas kontrol dan kelas eksperimen dalam penggunaan metode demonstrasi. Hasil tersebut dibuktikan dari nilai uji Wilcoxon Asymp. Sig. (2-Tailed) bernilai 0,000. Karena nilai 0,000 < 0,05, maka dapat disimpulkan bahwa Ha diterima dan Ho ditolak. Artinya ada perbedaan antara posttest pada kelas eksperimen dan kontrol dalam hasil belajar keterampilan penggunaan metode demonstrasi, sehingga terdapat pengaruh metode demonstrasi terhadap hasil belajar keterampilan seni rupa di kelas IV gugus V SD Negeri Kota Bengkulu.
Meta Analisis Penerapan Model Pembelajaran pada Materi Investasi dalam Mata Pelajaran Ekonomi
Authors: Affandi Lukman , Mufassaroh Mufidatul Laila
Published: January 2025

Materi investasi pada mata pelajaran ekonomi SMA sangat penting bagi masa depan peserta didik yang harus didukung dengan pemilihan model pembelajaran agar mampu tercapai dengan maksimal Tujuan dari penelitian adalah mengetahui model pembelajaran yang paling cocok atau signifikan guna mendukung pembelajaran materi investasi. Penelitian ini menggunakan meta analisis dengan menyaring artikel ilmiah jurnal nasional maupun internasional yang menyelidiki metode pembelajaran materi investasi. Hasil dari penelitian ini adalah rerata nilai effect size secara komprehensif diperoleh 0,859928 dan penelitian yang memiliki efek tertinggi merukapan penelitian menggunakan model pembelajaran Active Learning yang memiliki nilai effect size 0,96491. Berdasarkan pembahasan di muka, dapat disimpulkan bahwa Model Pembelajaran Active Learning efektif atau mampu meningkatkan belajar peserta didik pada Mata Pelajaran Ekonomi Materi Investasi karena memiliki effect size terbesar dibandingkan dengan model pembelajaran lain. Terdapat pula 3 teori yang melandasi pembelajaran active learning yang mendukung materi investasi.
Montgomery Locks and Dam, Ohio River : navigation approach physical model
Authors: Hoben Ryan , Park Howard , Newcomb Matthew , McCraw Harper
Published: January 2025

A physical model study of the Montgomery Locks and Dam was conducted to optimize the navigation conditions for the new riverside lock and guard wall design developed by the Pittsburgh District. A 1:100 Froude scale physical model was built to evaluate the navigation conditions for tows entering and exiting the locks in the upstream and downstream approaches. Conditions tested were Existing Conditions, Deconstruction Sequences, Construction Sequences, and Proposed Design. Data were also collected for impact analysis on the upstream and downstream riverside guard walls. The final design consisted of an upstream ported guard wall that is 1,000 ft in length and a downstream solid guard wall that is 800 ft in length. The implementation of submerged dikes in the upstream and downstream approaches improve navigation conditions significantly and are an essential part of the final design. Details are shown in Section 3.5 of this report.
Plan de negocio para el alquiler de minidepartamentos - Miraflores Comfort
Authors:   , Avila Cerro Michelle Alessandra , Ñato Ocrospoma Gianella Saida , Lopez Nevado Veronica Thalia , Ruiz Vivas Jose Andre , Garcia Saldaña Harby Rodrigo
Published: January 2025

El presente informe analiza el plan de negocios de Miraflores Comfort, una empresa enfocada en el alquiler de mini departamentos en el distrito de Miraflores, Lima, Perú. La empresa busca brindar una experiencia única de alojamiento, además de estar a la vanguardia de las nuevas tendencias y tecnologías, que mediante la adaptación y la diferenciación desean cumplir con las necesidades y expectativas de su público objetivo (estudiantes y profesionales extranjeros). De esta manera, se van a desarrollar herramientas estratégicas esenciales como la matriz FODA, Porter, ANSOFF, entre otras. Por lo cual, el correspondiente análisis tiene como destino identificar factores críticos, además de obtener y amplificar mejoras respecto a los objetivos y el bienestar próspero de la empresa. De esta manera, las áreas de la empresa trabajaron puntos claves para mejorar el modelo de negocio. El área de marketing se enfocó en el posicionamiento de mercado, mediante el estudio externo, competencia y público objetivo, utilizando medios tradicionales y digitales. Desde el área de operaciones, se gestionó la logística, mantenimiento y servicios que buscan incrementar los estándares de calidad. Asimismo, La TI proyecta en la empresa una mejora en la experiencia para el usuario, mediante el uso de herramientas digitales. La proyección financiera de la empresa Miraflores Comfort es positiva y se manifiesta mediante su crecimiento sostenible, esto se reflejaría en la alta demanda del servicio, los ingresos y la penetración en el mercado. Por lo cual, el modelo presentado garantiza la rentabilidad y la sostenibilidad de este proyecto, además de gestionar de forma favorable los procesos financieros y planificación económica. Por último, el desarrollo de la presente planificación de negocios para Miraflores Comfort generó un rediseño adaptado a las necesidades y nuevas tendencias del mercado objetivo. Con la participación activa y relacional de cada área se logró generar estrategias dirigidas a priorizar la calidad del servicio, ya que el compromiso de la empresa es brindar una experiencia desigual y en favor del bienestar del cliente.
Plan de marketing para el lanzamiento al mercado de una nueva marca de camas para perros y gatos eco amigables en base de bambú
Authors:   , Tirado Santa Cruz Aracely Yohana , Chang Romero Luana Patricia , Diaz Ramirez Ricardo Diego
Published: January 2025

El objetivo declarado del plan de marketing es promover la venta de camas Eco Pet -camas ecológicas construidas con bambú y materiales reciclables- equipadas con un sistema de aromatización que reduce la presencia de olores desagradables de mascotas y promueve la idea de que los perros necesitan su propia zona en la casa. Además, para determinar las actividades de marketing, nos dedicamos a investigar nuestro público objetivo utilizando fuentes primarias y secundarias. Esto nos permitió conocer sus características demográficas, intereses, hábitos de compra, consumo de medios de comunicación, etc. Antes de lanzar nuestra marca Ecopet, realizamos una auditoría medioambiental para identificar todos los aspectos que pudieran tener un impacto. En ella analizamos los datos pertinentes mediante un análisis pestel para conocer mejor la industria en la que nos vamos a desarrollar. Después, echamos un vistazo a nuestros rivales y a los posibles proveedores de materias primas de bambú. Continuando con el examen interno de nuestra empresa, en la segunda sección estableceremos nuestro logotipo, lema, propósito y visión. Para ello, perfeccionaremos constantemente nuestro análisis DAFO y desarrollaremos un plan DAFO cruzado para apuntalar nuestros puntos débiles, establecer objetivos mensurables y trazar nuestro marco organizativo. Ecopet, nuestra línea de repelentes de olores de bambú se introducirá en el mercado en el capítulo 3 mediante un análisis en profundidad. Para garantizar el éxito del lanzamiento de la marca, este estudio incluirá la administración de una encuesta con preguntas adaptadas a los objetivos de la empresa. Una vez recogidos los datos, se revisarán y se utilizarán de la forma más eficaz y práctica para la empresa. Y el quinto punto de la lista es la estrategia y la combinación de marketing para el lanzamiento de la marca Ecopet, con la que creamos una nueva línea de ropa de cama…
Actividad antimicrobiana in vitro de extractos purificados de esponja marina Haliclona sp. procedente de la región Ica - Perú
Authors:   , Polo Paytan Christian Leonardo
Published: January 2025

Dentro de la Región Ica-Perú se encuentra la Reserva Nacional de Paracas (RNP) la cual presenta un ecosistema costero con alta biodiversidad, albergando una amplia variedad de animales bentónicos, entre ellas, las esponjas marinas, estos organismos son considerados como una fuente prolífica de metabolitos secundarios. En este contexto, el propósito de esta investigación fue definir la actividad antimicrobiana in vitro de la esponja Haliclona sp. con apoyo del financiamiento dado por PNIPA-PES-SIADE-PP-000158 y el cofinanciamiento de la Universidad Científica del Sur. La colecta se realizó en la RNP, la muestra fue transportada hacia la Universidad Científica del Sur (Lima) y posteriormente liofilizada. Se utilizaron tres solventes: agua ultrapura, metanol (MeOH) y diclorometano (DCM), para la extracción y purificación de siete fracciones. La concentración mínima inhibitoria (CMI) de las fracciones se analizaron frente a cepas bacterianas Gram positivas y Gram negativas. P. aeruginosa fue inhibida por todas las fracciones excepto F6, mientras que F4 inhibió el crecimiento de todas las bacterias. La menor CMI se obtuvo frente a S. aureus con F5 (CMI=0,2 mg/mL), seguida de F7 para K. pneumoniae, E. coli y P. aeruginosa (CMI=0,31 mg/mL para las tres bacterias). Se realizó un screening químico detectando alcaloides, saponinas, fenoles y carotenos. Nuestro estudio reveló que Haliclona sp. puede producir compuestos bioactivos útiles contra bacterias patógenas.
2024 Enhanced Geothermal System Hydraulic Fracturing Campaign at Utah FORGE
Authors: England Kevin , Li PeiJian , Xing Pengju , Moore Joseph , McLennan John
Published: January 2025

The Utah FORGE (Frontier Observatory for Research in Geothermal Energy) is a U.S. Department of Energy-sponsored field laboratory for demonstrating and promoting the feasibility of hydraulically fracturing thermally conductive granite (or similar) formations to create an Enhanced Geothermal System (EGS). One embodiment of an EGS, as adopted at FORGE, is to drill injection and production wells and interconnect them with hydraulic fracturing to form a subsurface heat exchange system. Three small fracturing treatments in the injection well were carried out in April 2022. In April 2024, eight fracturing stages were pumped in the injection well, and four fracturing stages were pumped in a vertically offset but parallel, sub-horizontal production well. The static bottomhole temperature is 430°F. The stages in the production well were perforated based on fracture intersections or proximity detected by fiber optics that had been previously cemented on the outside of the casing string in that well.

To establish optimal procedures for treating granitic or similar reservoirs, the eight stages incorporated several variables to test, at least on a preliminary basis. These variables included stage volume, proppant placement, testing an ultralightweight proppant (ULWP), fluids – slickwater versus crosslinked carboxymethyl hydroxypropyl guar (XL CMHPG), and the number of perforation clusters.

Most stages treated well, some verging on screening out. In two stages, proppant was not pumped as the treating pressure reached the maximum allowable surface pressure before achieving a pump rate sufficient to successfully carry proppant. This suggested unexpected geologic differences in this granitoid batholith. Regardless, all other stages treated well and are described. Silica sand was chosen for the proppant since the FORGE wells are not going to be used for commercial purposes.

This is one of the few times that wells have been intentionally interconnected successfully. There was some success at the Fenton Hill project in the 1980s and Fervo Energy successfully interconnected wells in a geothermal play in Nevada. Fervo Energy has also started development of a new EGS project offsetting the Utah FORGE acreage. The importance of fiber optics is documented, along with the role of stimulating both wells and characteristic treating records for the production well. A nine-hour circulation test performed immediately after stimulation treatments confirmed significant hydraulic connectivity between the two wells. A successful longer-term circulation test conducted three months after the stimulation program is also described. Efficiency built to about 90% before a planned shutdown and flowing temperature tracked increasing flow rate from the production well – reaching a maximum of 385°F.
Determining a Minimum Polymer Concentration to Optimize Dynamic Proppant Suspension and Transport at a Particular Shear Rate and Proppant Concentration
Authors: McGoran C. , Stephens C.
Published: January 2025

For hydraulic fracturing treatments, propped area and fracture efficiency are dependent on the proficiency of proppant transport into the fracture aperture. Resultant fracture conductivity is dependent on how well proppant can be distributed throughout the fracture. Typically, two mechanisms are present that can assist with proppant transport: inertial effects and rheological effects. Within the wellbore, at high Reynolds numbers, inertial effects are the dominant mechanism for proppant transport. Within the reservoir, the rheological properties of the fluid govern proppant diffusion, along with fracture geometry and fluid leak off.

Building on this foundation, our research introduces a new method for quantifying DPS in hydraulic fracturing, enhancing traditional techniques with a modified rotational coaxial cylinder viscometer and image processing technology to precisely measure proppant settling rates under specific shear conditions. The proposed methodology provides a novel empirical method for quantifying DPS for bulk proppant samples at controlled shear rates. Utilizing high-speed cameras with high-resolution image processing techniques, we delve into proppant transport phenomena, focusing on the interplay between fluid dynamics, proppant characteristics, and chemical properties. This approach aims to optimize proppant transport efficiency, ensuring friction reducers (FR's) are selected and designed with a comprehensive understanding of their performance. By highlighting the significance of inertial and rheological effects across various shear rates and the impact of fracture geometry on proppant transport, our work seeks to enhance proppant efficiency and resulting conductivity. Ultimately, our integrated methodology offers valuable insights into proppant behavior under varying conditions and the pivotal role of determining a minimum polymer concentration to measure proppant suspension and efficiency.

The methodology allows for the inclusion of high concentrations of proppant as an alternative to single particles, static settling tests that are often modeled utilizing Stoke's law for settling velocity. The rotational speed of the rheometer's external concentric cylinder can be adjusted to emulate reservoir shear conditions. Settling rates are continuously acquired, and the data can be analyzed temporally to study the shear effects on the fluid. The cross-sectional area of the fluid column that contains a certain threshold of proppant is calculated.
Hydraulic Fracturing Design in Geothermal Wells: A Utah FORGE Case Study
Authors: Liu Qianjun , Cao Meng , Ou Yuhao , Sharma Mukul
Published: January 2025

Unlike traditional hydraulic fracture design, fractures in geothermal injection wells must intersect production wells. The primary objective of this paper is to design perforation clusters and fractures in geothermal injection and production wells to optimize inter-well connectivity and promote the formation of complex fracture networks. A secondary objective is to evaluate the role of natural fractures on the geometry of the fracture network created.

A stochastic discrete fracture network (DFN) was generated to represent natural fractures at the Utah FORGE site based on a detailed geological characterization of the site. The propagation of multiple hydraulic fractures was modeled using a displacement discontinuity method (DDM) to account for the interaction of the hydraulic fractures with natural fractures. We evaluated key parameters that control the fracture network geometry: cluster design (number of clusters and spacing), perforation design (number in each cluster), pumping schedule, fluid rheology and proppant loading. The number of fractures that intersect the production well was estimated based on the simulation results. The optimum design was one in which the largest proportion of fractures intersected the injection well.

Perforation and fracture designs in geothermal wells were shown to be quite different than in oil and gas wells. Our results show that stress shadow effects limit the number of fractures intersecting the production well. Fractures either grow tall or grow laterally to avoid the stress shadow of adjacent fractures. Among the perforation designs tested, extreme limited entry perforation designs not only made the fluid and proppant distribution more uniform but also resulted in smaller stress shadow effects. We showed that an optimum cluster spacing is needed to minimize stress shadow effects but also maximize the energy recovery from multiple fractures. Tapered perforation designs improved fracture uniformity and enhanced inter-well connectivity. A reduced ramp-up rate resulted in a more uniform fracture length and height distribution. Alternate stage fracturing (the Texas-Two-Step method) significantly improved inter-well connectivity. Results from fiber optic data used for monitoring real-time fracture propagation were consistent with the simulation results and verified the optimized hydraulic fracturing designs.

We show for the first time that pumping schedules, perforation cluster design, cluster spacing, and fracture sequencing can play a crucial role in ensuring good connectivity between EGS well pairs. We also show how fracture designs in geothermal wells can be optimized. Observations from fiber optic measurements confirm many of the design recommendations.