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All Journal Jurnal Riset dan Kajian Pendidikan Fisika JIPF (Jurnal Ilmu Pendidikan Fisika) Jurnal Pendidikan Dasar ORBITA: Jurnal Pendidikan dan Ilmu Fisika Jurnal Basicedu Jurnal Pendidikan Fisika dan Teknologi JPDI (Jurnal Pendidikan Dasar Indonesia) PROGRES PENDIDIKAN Variabel Physics Communication Journal of Educational Review and Research IJPD (International Journal Of Public Devotion) Lensa: Jurnal Kependidikan Fisika
Sumarli, Sumarli
STKIP Singkawang, Singkawang, Kalimantan Barat
Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Mathematics Physics Social Sciences Other

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Identifikasi Bidang Gelincir Tanah Longsor Menggunakan Metode Geolistrik Konfigurasi Schlumberger di Perumahan Ayudia Semarang Sumarli Sumarli; Rambu Ririnsia Harra Hau
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 7 No 2 (2021): Juli-Desember
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v7i2.3168

Abstract

This study aims to identify the potential for landslides in the Ayudia housing location, Semarang. The data obtained in this study were apparent resistivity data using the geoelectric resistivity method of the Schlumberger configuration. Measurements were carried out on two tracks, namely the first track with a stretch length of 150 m and electrode spacing of 10 m and the second track with a stretch length of 75 m and electrode spacing of 5 m. Res2dinv software was used to display the resistivity value on each track so that a color image is seen that describes the change in resistivity in each rock layer. The results of the study indicated the identification of the location of the slip plane on the first track with a layer that is suspected to be the slip plane, namely limestone with resistivity values (307-939) Ωm and is at a depth of (19,9-26.9) m. This layer had a higher resistivity contrast than the top layer of the slip plane in the form of sandstone which can store water content. Thus, it could be concluded that the first track identified the potential for landslides to occur.
Analisis Sikap Peduli Lingkungan Siswa Sekolah Dasar Kharisma Warni; Fajar Wulandari; Sumarli Sumarli
Jurnal Basicedu Vol 6, No 2 (2022): April Pages 1500- 3199
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/basicedu.v6i2.2197

Abstract

Penelitian ini bertujuan mengetahui sikap peduli lingkungan pada siswa kelas III SDN 12 Singkawang. Jenis penelitian yang digunakan ialah penelitian kuantitatif deskriptif dengan metode survey. Penelitian ini dilaksanakan di SDN 12 Singkawang. Populasi dan sampel pada penelitian ini adalah seluruh kelas III SDN12 Singkawang yang berjumlah 56 siswa,  30 siswa dari  kelas IIIA dan 26 siswa  dari kelas IIIB. Teknik pengumpulan data menggunakan lembaran angket sikap peduli lingkungan pada siswa. Teknik analisis data yang digunakan ialah persentase deskriptif. Hasil penelitian menunjukan bahwa sikap peduli lingkungan siswa kelas III SDN 12 Singkawang masuk dalam kategori peduli dengan criteria baik yaitu 77, 9%.  
Pengaruh Model Pembelajaran Conceptual Understanding Procedures (CUPs) terhadap Kemampuan Pemahaman Konsep Siswa Kelas IV SD pada Materi Sumber Energi Sumarli Sumarli; Erdi Guna Utama; Kristina Ayu
Lensa: Jurnal Kependidikan Fisika Vol 9, No 2: December 2021
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (562.291 KB) | DOI: 10.33394/j-lkf.v9i2.4478

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Conceptual Understanding Procedures (CUPs) terhadap kemampuan pemahaman konsep siswa kelas IV SD pada materi sumber energi. Jenis penelitian yang digunakan adalah penelitian kuantitatif dengan metode penelitian eksperimen (pre-experimental design). Desain penelitian yang digunakan adalah one group pretest-posttest design. Populasi pada penelitian ini adalah seluruh siswa kelas IV dengan jumlah 71 terdiri dari kelas A, B, dan C.Teknik pengambilan sampel menggunakan purposive sampling dan terpilih kelas IVB dengan jumlah 24 siswa sebagai kelas eksperimen. Instrumen yang digunakan dalam penelitian adalah tes kemampuan pemahaman konsep dan angket respon siswa. Teknik analisis data yang digunakan dalam penelitian ini adalah uji t untuk mengetahui perbedaan kemampuan pemahaman konsep siswa SD antara sebelum dan sesudah menggunakan model pembelajaran CUPs pada materi sumber energi dan analisis persentase deskriptif untuk mengetahui respon siswa terhadap model pembelajaran CUPs yang diterapkan. Hasil penelitian menunjukkan bahwa (1) terdapat perbedaan kemampuan pemahaman konsep siswa antara sebelum dan sesudah menggunakan model pembelajaran CUPs dengan hasil thitung = 7,37302> ttabel = 2,07387. (2) Respon siswa positif terhadap model pembelajaran CUPs yang telah diterapkan dengan persentase 77% kategori baik sekali. Dengan demikian dapat disimpulkan bahwa terdapat pengaruh model pembelajaran Conceptual Understanding Procedures (CUPs) terhadap kemampuan pemahaman konsep siswa kelas IV SD pada materi sumber energi.The Effect of Conceptual Understanding Procedures (CUPs) Learning Model on Conceptual Understanding Ability of Fourth Grade Elementary School Students on Energy Source MaterialsAbstractThis study aims to determine the effect of the Conceptual Understanding Procedures (CUPs) learning model on the conceptual understanding ability of fourth grade elementary school students on energy sources. The type of research used was quantitative research with experimental research methods (Pre-experimental design). The research design used was one group pretest-posttest design. The population in this study were all fourth grade students with a total of 71 consisting of classes A, B, and C. The sampling technique used the purposive sampling and selected class IVB with a total of 24 students as the experimental class. The instruments used in the study were a test of the ability to understand concepts and student response questionnaires. The data analysis technique used in this study was the t-test to determine the difference in the conceptual understanding ability of students between before and after using the CUPs learning model on energy sources and descriptive percentage analysis to determine student responses to the CUPs learning model applied. The results showed that (1) there was a difference in the conceptual understanding ability of students before and after using the CUPs learning model with the results tcount = 7.37302> ttable = 2.07387. (2) Positive student responses to the CUPs learning model that has been applied with a percentage of 77% in the very good category. Thus, it could be concluded that there is an effect of the Conceptual Understanding Procedures (CUPs) learning model on the conceptual understanding ability of fourth grade elementary school students on energy sources.
ANALISIS KECENDERUNGAN GAYA BELAJAR SISWA KELAS V SD DITINJAU DARI ASPEK KEMAMPUAN BERPIKIR KRITIS Rika Ermiyanti; Haris Rosdianto; sumarli sumarli
JPDI (Jurnal Pendidikan Dasar Indonesia) Vol 7, No 3 (2022): VOLUME 7 NUMBER 3 SEPTEMBER 2022
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/jpdi.v7i3.3395

Abstract

Penelitian ini bertujuan untuk mendeskripsikan kecenderungan gaya belajar siswa kelas V SD dalam hal keterampilan berpikir kritis. Metode penelitian ini adalah penelitian deskriptif kualitatif. Subjek dalam penelitian ini adalah seluruh siswa kelas V SD Negeri 4 Singkawang yang terdiri dari 3 siswa dengan kemampuan berpikir kritis tinggi, 3 siswa dengan kemampuan berpikir kritis sedang, dan 3 siswa dengan kemampuan berpikir kritis rendah untuk dilanjutkan ketahap wawancara. Teknik pengumpulan data menggunakan teknik tes berupa tes esai dan non tes berupa angket gaya belajar dan pedoman wawancara. Uji keabsahan data yang digunakan adalah uji kredibilitas data dengan cara triangulasi dan menggunakan bahan referensi. Teknik analisis data terdiri dari tahapan reduksi data, penyajian data, dan penarikan kesimpulan. Dari hasil penelitian dapat disimpulkan bahwa: siswa dengan kemampuan berpikir kritis tinggi memiliki kecenderungan gaya belajar auditori, siswa dengan kemampuan berpikir kritis sedang memiliki gaya belajar membaca/menulis, siswa dengan kemampuan berpikir kritis rendah memiliki kecenderungan gaya belajar auditori dan kinestetik.
Lesson Study as an Effort to Improve the Quality of Learning In Freedom to Learn Dina Anika Marhayani; Zulfahita Zulfahita; Andi Mursidi; Abdul Basith; Mariyam Mariyam; Eti Sunarsih; Sumarli Sumarli; Susan Neni Triani; Buyung Buyung; Nindy Citroresmi; Emi Sulistri; Mertika Mertika; Sri Mulyani; Fitri Fitri; Dewi Mariana; Rini Setyowati
International Journal of Public Devotion Vol 5, No 2 (2022): August - December 2022
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/ijpd.v5i2.3487

Abstract

The partners of this service activity are teachers throughout West Kalimantan with partner problems, namely a decrease in the quality of learning in Merdeka Learning. Quality learning cannot be separated from the ability of teachers as planners, implementers, facilitators, and evaluators. One of the efforts that can be done to improve the quality of learning is to carry out lesson study. The purpose of this Community Service activity is the formation of a learning community that consistently makes self-improvement in the learning process to reduce the decline in learning outcomes in Merdeka Learning. The method of implementing this  activity is mentoring lesson study to teachers throughout West Kalimantan. The implementation follows the method of implementing lesson study, namely planning, implementation, and evaluation. Regarding the usefulness of the activity to the 300 participants, data obtained from 300 people felt that this activity was very useful or equivalent to 100% of the number of participants. This shows that the activity of "Lesson Study as an Effort to Improve the Quality of Learning in Independent Learning" has provided positive benefits for participants and its benefits have been felt. The supporting factor for this activity is the enthusiasm of teachers who take part in the service program activities carried out. The inhibiting factor of service activities is the limited time for carrying out activities
MATHEMATICAL COMMUNICATION ABILITY OF CLASS V SD STUDENTS ON FLAT BUILDING MATERIALS VIEWED FROM GENDER Kurnia Islami; Rien Anitra; Sumarli Sumarli
PROGRES PENDIDIKAN Vol. 4 No. 2 (2023): May 2023
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/prospek.v4i2.336

Abstract

This study aims to describe the mathematical communication abilities of fifth grade students on the material of flat shapes in terms of the gender of students at SDN 84 Singkawang. The research used is descriptive quantitative research. The population of this study was the fifth grade students at SDN 84 Singkawang consisting of VA and VB classes, which consisted of 44 students. The data collection technique used was the test technique and the data analysis technique used was quantitative descriptive analysis with percentages. The results showed that mathematical communication skills in terms of gender where the mathematical communication skills of fifth grade male students in solving problems, subjects with high abilities were able to fulfill all indicators of students' mathematical communication abilities. Subjects with moderate ability are less able to explain ideas, everyday situations and mathematical relationships in writing with pictures. While the mathematical communication abilities of fifth grade female students in solving questions on subjects with high abilities were able to fulfill all indicators of students' mathematical communication abilities. Subjects with moderate ability are less able to explain ideas, everyday situations and mathematical relationships in writing with pictures. Meanwhile, subjects with low abilities are less able to explain ideas, everyday situations and mathematical relations in writing with pictures and communicate the conclusions of answers to problems according to the results of the questions. Thus it can be concluded that students' mathematical communication abilities in terms of gender in this study averaged 74% in the moderate category.
Perumusan Hamiltonian Hidrodinamika Kuantum Nonrelativistik Andika Kusuma Wijaya; Sumarli Sumarli
Variabel Vol 6, No 2 (2023): OCTOBER 2023
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/var.v6i2.4792

Abstract

Penelitian ini bertujuan untuk merumuskan Hamiltonian hidrodinamika kuantum nonrelativistik yang tidak terkopling medan elektromagnetik dalam ruang fase kovarian dan kerangka geometri simplektik yang dibatasi dalam permukaan Cauchy . Metode dalam penelitian ini merupakan kajian teoritik matematik untuk mencari struktur pre-simplektik dan Hamiltonian Persamaan Madelung nonrelativistic. Hasil yang diperoleh yaitu simplektik forma-satu, simplektik forma-2 dan Hamiltonian hidrodinamika kuantum nonrelativistik yang identik  dengan yang diungkapkan oleh Spera (2016).Kata Kunci: Teori Medan Geometrik; Hamiltonian; Persamaan Madelung; Struktur Pre-SimplektikThe Hamiltonian Formulation of Nonrelativistic Quantum HydrodynamicsABSTRACTThis study aimed to formulate the Hamiltonian of nonrelativistic quantum hydrodynamics that is not coupled to electromagnetic fields in the covariant phase space and in the framework of symplectic geometry bounded in the Cauchy surface  The method in this research was a mathematical theoretical study to find the pre-symplectic structure and Hamiltonian of the nonrelativistic Madelung Equation. The results obtained were forma-one symplectic, forma-2 symplectic, and Hamiltonian of nonrelativistic quantum hydrodynamics which are identical to those revealed by Spera (2016).
Co-Authors Abd. Basith Andi Mursidi Andika Kusuma Wijaya Andika Kusuma Wijaya Angelia Timara Buyung Buyung Buyung Buyung Dewi Mariana Dina Anika Marhayani Eka Murdani Eka Murdani, Eka Emi Sulistri Emi Sulistri Erdi Guna Utama Erdi Guna Utama eti sunarsih Fajar Wulandari Fitri Fitri Fitri Fitri Haris Rosdianto Haris Rosdianto Harra Hau, Rambu Ririnsia Heru susanto Heru Susanto Ian Yulianti, Ian Intan Kusumawati Intan Kusumawati Kamaruddin Kamaruddin Kharisma Warni Kristina Ayu Kurnia Islami Lili Yanti Lili Yanti Marantika Marantika Mariyam Mariyam Mertika Mertika Nindy Citroresmi Nurhayati Nurhayati Nurhayati Nurhayati Putri Anggreni Putri Mayang Sari Rien Anitra Rika Ermiyanti Rika Wahyuni Rika Wahyuni Rini Setyowati Rini Setyowati Riya Wulandari Rosmaiyadi Rosmaiyadi Rosmaiyadi Rosmaiyadi Sentot Kusairi Sri Mulyani Sri Mulyani Sunyoto Eko Nugroho, Sunyoto Eko Suryati Suryati Susan Neni Triani Susan Neni Triani Sutopo Sutopo Tedi Yanto Zulfahita Zulfahita