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All Journal ISTORIA Litera JIPSINDO (Jurnal Pendidikan Ilmu Pengetahuan Sosial Indonesia) Pattingalloang : Jurnal Pemikiran Pendidikan dan Penelitian Kesejarahan AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Antropologi: Isu-Isu Sosial budaya AL ISHLAH Jurnal Pendidikan Jurnal Pendidikan (Teori dan Praktik) Jurnal Penelitian Pendidikan IPA (JPPIPA) ELIPS: Jurnal Pendidikan Matematika JP (Jurnal Pendidikan) : Teori dan Praktik
Sudrajat Sudrajat
Universitas Negeri Yogyakarta
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Kelemahan Pendidikan Karakter pada Remaja Indonesia Adi Suryanto; Saliman Saliman; Sudrajat Sudrajat
Jurnal Penelitian Pendidikan IPA Vol 9 No 5 (2023): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i5.3721

Abstract

Natural Science plays an important role in developing student character to form superior and noble human resources. This study aims to identify the weaknesses of character education for adolescents in Indonesia.The components that are the focus of evaluating character education learning consist of character education program policies in schools, lesson planning, learning implementation, monitoring and results of implementing character education learning. The research samples were 309 students, 306 parents, and 40 teachers. Data collection techniques using questionnaires and documentation. The collected data will be analyzed using descriptive statistics. The results of the study show that schools have implemented character education in a good category in accordance with the character education policies set by the government. 53%-75% of teachers are in good standing. Parents and students have the same perception of the implementation of character education in schools that character education can be implemented properly in schools. Character education has been running but not optimal, there are still several aspects that need to be addressed such as the preparation of lesson plans for mathematics, science, Indonesia language, and social studies as well as mentoring the implementation of character education. The teacher's ability to integrate character values ​​into lesson plans needs to be improved. Recommendation: Character education should be continued by increasing teacher commitment and performance
Mengulik Tradisi Tegal Deso Di Dusun Sukci Sebagai Simbol Perayaan Berdirinya Kabupaten Pasuruan Wildhan Ichzha Maulana; Farida Dwitya Aninda; Sudrajat Sudrajat
Jurnal Antropologi: Isu-Isu Sosial Budaya Vol 25, No 1 (2023): (June)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jantro.v25.n1.p57-66.2023

Abstract

Tradition Tegal Deso is carried out every year on September 18 as well as a commemoration of the birth of Pasuruan Regency which is attended by all local people, coconut villages and their tools, humanists, spiritualists, and academics. The purpose of this research study is to find out the objectives, procedures for implementation, functions, and developments along with their setting as a symbol of the celebration of the founding of Pasuruan Regency. This study uses a qualitative approach and an ethnographic model supported by Niels Mulder's theory of the moral basis of Javanese society, while data analysis uses a triangulation pattern. The results of this study indicate that (1) the Tegal Deso in Dusun Sukci is a representation of the community's expression of gratitude. (2) The implementation of this tradition lasts for 3 days. (3) This tradition includes religious, socio-cultural, economic, and educational functions. (4) This tradition has developed, especially regarding the implementation time which is always undergoing adjustments, up to the most recent through Regional Regulation No. 8 of 2007 stipulated that September 18 is the time for the implementation of the Tegal Deso as well as a historical commemoration of the birth of Pasuruan Regency.
Kebijakan Kolonial Belanda dan Pengaruhnya Terhadap Komoditas Lada dan Kopi di Lampung awal Abad ke-19 Ahmad Benny Syahputra; Sudrajat sudrajat
Jurnal Pattingalloang Vol. 10 No. 2, Agustus 2023
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jp3k.v10i2.46825

Abstract

Abstrak  Lampung merupakan salah satu provinsi di Indonesia, terletak di ujung selatan Pulau Sumatera dengan batas administratif sebelah utara dengan Provinsi Sumatera Selatan, sebelah timur dengan Laut Jawa sebelah selatan dengan Selat Sunda, dan sebelah barat berbatasan dengan Samudera Indonesia. Sebagai salah wilayah yang ada di Indonesia, Lampung memiliki keunikan sejarahnya tersendiri. Dalam tulisan ini penulis tertarik untuk mengkaji Kebijakan Pemerintahan Kolonial Belanda dan Pengaruhnya Terhadap Komoditas Perdagangan Lada dan Kopi di Lampung Abad ke-19. Metode yang digunakan dalam penulisan artikel ilmiah ini adalah metode historis dengan pendekatan studi pustaka atau literature review melalui berbagai sumber, dimana penulis dapat mengkaji secara mendalam atas penelitian yang dibuat dan posisi peneliti juga berada dalam posisi tertinggi sebagai  penganalisa. Adapun  lima tahap penelitian historis menurut Kuntowijoyo yakni, pemilihan topik, heuristik, verifikasi, interpretasi, dan penulisan sejarah. Hasil dari penulisan artikel ini adalah dinamika pertumbuhan komoditas Lada dan Kopi di Lampung tidak terlepas dari adanya berbagai pihak diantaranya terdapat kebijakan  dari Pemerintahan Kolonial Belanda.Faktor penyakit tanaman, konstelasi politik dan ekonomi yang tidak stabil, demografi yang rendah, dan infrastruktur masih tradisional turut mempengaruhi hasil dari produksi Lada dan Kopi pada masa Kolonial Belanda. Kata kunci: Lampung, Sejarah, Kolonial, Perdagangan.Abstract  Lampung is one of the provinces in Indonesia, located at the southern tip of Sumatra Island with an administrative boundary to the north with the Province of South Sumatra, to the east by the Java Sea, to the south by the Sunda Strait, and to the west by the Indonesian Ocean. As one of the regions in Indonesia, Lampung has its own unique history. In this paper, the writer is interested in studying the Dutch Colonial Government Policy and Its Effect on the Pepper and Coffee Trading Commodities in 19th Century Lampung. The method used in writing this scientific article is the historical method with a literature review approach or literature review through various sources, where the author can examine in depth the research made and the position of the researcher is also in the highest position as an analyst. According to Kuntowijoyo, the five stages of historical research are topic selection, heuristics, verification, interpretation, and historical writing. The result of writing this article is that the dynamics of the growth of Pepper and Coffee commodities in Lampung can not be separated from the existence of various parties including the policies of the Dutch Colonial Government. Plant disease factors, unstable political and economic constellations, low demographics, and traditional infrastructure also influence the result of the production of Pepper and Coffee during the Dutch Colonial period. Keywords: Lampung, History, Colonial, Trade.
PENERAPAN FUZZY LOGIC MAMDANI UNTUK MENENTUKAN PRESTASI BELAJAR MATEMATIKA SISWA SMP Sudrajat Sudrajat; Sherlia Agustiani
ELIPS: Jurnal Pendidikan Matematika Vol 4 No 2 (2023): ELIPS, September 2023
Publisher : Universitas Pancasakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47650/elips.v4i2.897

Abstract

ABSTRAK Pengukuran prestasi belajar matematika digunakan untuk menentukan tingkat keberhasilan siswa dalam belajar matematika dan mendiagnosis pemahaman siswa terhadap matematika serta membantu siswa agar mendapatkan hasil yang baik. Fuzzy logic salah satu solusi untuk mengukur prestasi belajar matematika siswa. Penelitian ini bertujuan untuk menentukan prestasi belajar matematika siswa SMP dengan menerapkan fuzzy logic mamdani. Metode penelitian yang digunakan yaitu kajian pustaka dan pengumpulan data-data sekunder dari sekolah. Model Inferensi fuzzy yang digunakan dalam penelitian ini yaitu metode mamdani. Defuzifikasi pada penelitian ini menggunakan metode centroid. Analisis data menggunakan bantuan software Matlab R2015a. Variabel linguistik dalam penelitian ini terdiri dari variabel input dan variabel output. Variabel input yaitu ulangan harian, penilaian tengah semester, tugas-tugas harian dan penilaian akhir semester, sedangkan variabel output-nya adalah prestasi belajar matematika siswa SMP. Hasil penelitian diperoleh (1) Penerapan fuzzy logic mamdani dapat dilakukan untuk menentukan prestasi belajar matematika siswa SMP dengan input data ulangan harian, penilaian tengah semester, tugas-tugas individu dan penilaian akhir semester. (2) Berdasarkan nilai input data ulangan harian, penilaian tengah semester, tugas-tugas dan penilaian akhir semester memperoleh hasil sebesar 26% dengan kriteria prestasi belajar matematika siswa termasuk kedalam kriteria kurang. (3) Berdasarkan asumsi dari guru dan hasil uji menggunakan matlab R2015a dengan metode mamdani mendapatkan hasil yang sama bahwa prestasi belajar matematika siswa termasuk kedalam kategori kurang.
PENGEMBANGAN LKS BERBASIS PBL BERBANTUAN GEOGEBRA UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH DAN KESADARAN METAKOGNITIF SISWA Nilatul Khoeriah; Ali Mahmudi; Sudrajat Sudrajat
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 13, No 1 (2024)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v13i1.8534

Abstract

Penelitian ini merupakan penelitian pengembangan yang bertujuan untuk mengembangkan LKS berbasis PBL berbantuan GeoGebra untuk meningkatkan kemampuan pemecahan masalah dan kesadaran metakognitif siswa yang memenuhi aspek valid, praktis dan efektif. Model penelitian menggunakan model ADDIE, yaitu analysis, design, development, implementation, dan evaluation. Subjek penelitian berjumlah 32 siswa MTs Negeri 8 Ciamis. Instrumen penelitian meliputi angket penilaian kepraktisan guru dan siswa, lembar observasi keterlaksanaan pembelajaran, tes kemampuan pemecahan masalah dan angket kesadaran metakognitif. Hasil penelitian menunjukkan bahwa (1) LKS berbasis PBL berbantuan GeoGebra yang dikembangkan memenuhi aspek valid dengan kriteria “Sangat Baik”, (2) LKS berbasis PBL berbantuan GeoGebra yang dikembangkan memenuhi aspek praktis dengan kriteria “Sangat Baik”, (3) LKS berbasis PBL berbantuan GeoGebra yang dikembangkan memenuhi aspek efektif dimana hasil tes kemampuan pemecahan masalah dianalisis menggunakan uji one sampel t-test. Pada tahap ini diperoleh nilai rata-rata angket siswa lebih dari 75 sehingga disimpulkan bahwa LKS berbasis PBL berbantuan GeoGebra efektif untuk meningkatkan kemampuan pemecahan masalah dan kesadaran metakognitif siswa. Berdasarkan hasil yang diperoleh dapat disimpulkan bahwa LKS berbasis PBL berbantuan GeoGebra yang dikembangkan memenuhi aspek kevalidan, kepraktisan dan keefektifan.GeoGebra-assisted PBL to improve students' problem-solving skills and metacognitive awareness that meet the valid, practical and effective aspects. The research model uses the ADDIE model, namely analysis, design, development, implementation, and evaluation. The research subjects were 32 students of MTs Negeri 8 Ciamis. The research instruments included teacher and student practicality assessment questionnaires, learning implementation observation sheets, problem solving ability tests and metacognitive awareness questionnaires. The results showed that (1) the developed GeoGebra-assisted PBL-based LKS met the valid aspects with the criteria of "Very Good", (2) the developed GeoGebra-assisted PBL-based LKS met the practical aspects with the criteria of "Very Good", (3) PBL-based worksheets assisted by GeoGebra developed meet the effective aspects where the results of the problem solving ability test analyzed using the one sample t-test. At this stage, the student questionnaire was more than 75, so it is concluded that the PBL-based LKS assisted by GeoGebra is effective for improving students' problem solving skills and metacognitive awareness. Based on the results obtained, it can be concluded that the developed GeoGebra-assisted PBL-based worksheet meets the aspects of validity, practicality and effectiveness.
Inculcating Honesty Values in Boarding School: Study in Muhammadiyah Boarding School Yogyakarta Sudrajat Sudrajat; Agustina Tri Wijayanti; Gautam Kumar Jha
AL-ISHLAH: Jurnal Pendidikan Vol 16, No 1 (2024): AL-ISHLAH: JURNAL PENDIDIKAN
Publisher : STAI Hubbulwathan Duri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35445/alishlah.v16i1.4501

Abstract

This study explored the incorporation of honesty values and associated challenges at a junior high school in Yogyakarta, employing qualitative methods with 13 participants, including principals, teachers, employees, and students. Using interviews, observations, and documentation for data collection and employing the Miles Huberman model for analysis, the research highlighted a holistic approach in instilling honesty through life skills education in academic and extracurricular activities, with teachers playing a pivotal role by example. It identified the main challenge as insufficient teacher numbers impacting effective supervision. The recommendation is for schools to adopt comprehensive strategies to promote honesty, fostering an environment conducive to developing student integrity.
Co-Authors Adi Suryanto Agustina Tri Wijayanti Ahmad Benny Syahputra Ali Mahmudi Amirul Syafiq Anggit Maulud Dina Anik Widiastuti farhan ferian Farida Dwitya Aninda Gautam Kumar Jha I Ketut Arya Sentana Mahartha Muh Akbar Nilatul Khoeriah Nur Aisyah Saliman Saliman Sherlia Agustiani Wildhan Ichzha Maulana