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PENGARUH MODEL RECIPROCAL TEACHING TERHADAP KEMAMPUAN PEMAHAMAN MATEMATIKA SISWA SEKOLAH DASAR Nur Azizah Nasution; Arfin Hasibuan
Sasangga: Jurnal Pendidikan dan Pembelajaran Vol 3 No 1 (2025): January-June
Publisher : Titik Fokus Karya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70345/sasangga.v3i1.44

Abstract

This study aims to examine the effect of the Reciprocal Teaching model on elementary students’ mathematical understanding at Elementary School Negeri 1501 Hurung Jilok. The study employed a quantitative approach using a quasi-experimental one-group pretest–posttest design. The participants were all fifth-grade students in one class. Data were collected through a mathematical understanding test administered before and after the implementation of the Reciprocal Teaching model. Data analysis was conducted using descriptive statistics and a paired sample t-test after meeting the required assumptions. The findings reveal a difference in students’ mathematical understanding before and after the implementation of Reciprocal Teaching. These results indicate that mathematics instruction emphasizing dialogic and reflective strategies through Reciprocal Teaching is associated with changes in students mathematical understanding. This study provides empirical evidence supporting the use of the Reciprocal Teaching model as an alternative approach to mathematics instruction in elementary schools.
PENGARUH KETERAMPILAN GURU MEMBERIKAN PENGUATAN TERHADAP MOTIVASI BELAJAR SISWA SEKOLAH DASAR Elda Kholidah Hsb; Arfin Hasibuan; Irma Sari Daulay; Nurhalimah Harahap
Sasangga: Jurnal Pendidikan dan Pembelajaran Vol 3 No 2 (2025): July-December
Publisher : Titik Fokus Karya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70345/sasangga.v3i2.46

Abstract

The purpose of this study was to determine 1) the effect of creativity in providing reinforcement to the learning motivation of class III students of MIN Sibuhuan. 2) How much influence does creativity provide reinforcement to the learning motivation of class III students of MIN Sibuhuan. This study is a quantitative study, the population in the study were all class III students of MIN Sibuhuan, while the sample in the study was taken from the entire population, with a total of 28 students. Data collection techniques used questionnaires and documentation. Data analysis techniques used descriptive statistics and prerequisite tests. The results obtained were that the normality test showed that all data obtained by the researcher had normal data because lhitung <ltabel with a value of 0.999 <0.1772 on the variable providing reinforcement and on the variable learning motivation 0.0010 <0.1772. And the homogeneity test showed that the value of fhitung <ftabel with a value of 0.672 <4.23. providing reinforcement has a significant effect on the learning motivation of MIN Sibuhuan students. Based on the results of the t-test, it shows that the t-count value > t-table (3.624 > 1.705), and the significant value is 0.000 < 0.05. This means that the Ha hypothesis is accepted and H0 is rejected. then the determination test shows a value of 0.549 or 54.9%. meaning that the skill of providing reinforcement can contribute to increasing student learning motivation by 54.9% while 45.1% is explained by other variables that are not studied.
Strategi Guru dalam Mengembangkan Kreativitas Seni Rupa Tiga Dimensi Siswa di Min Sibuhuan Arfin Hasibuan; Ummi Salamah Nasution; Lina Mayasari Siregar
Dirosah Islamiyah Vol 1 No 3 (2026): Juli
Publisher : Dirosah Islamiyah: Jurnal Studi Islam

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to analyze the development of three-dimensional art creativity of fifth-grade students and describe teacher strategies in developing three-dimensional art creativity at MIN Sibuhuan. This study uses a qualitative descriptive method. Data were collected through observation, interviews, and documentation involving teachers and fifth-grade students of MIN Sibuhuan as informants. Data were analyzed qualitatively through the process of data reduction, data presentation, and drawing conclusions. The results of the study indicate that the three-dimensional art creativity of fifth-grade students of MIN Sibuhuan is in the good category. Students have demonstrated the ability to understand the basic concepts of three-dimensional art, have imagination in their work, and are able to utilize various materials to produce works. However, there are still obstacles such as limited learning media, lack of appreciation space, and low originality of some students. Teacher strategies in developing creativity are carried out through project-based learning, contextual approaches, utilization of natural and recycled materials, providing freedom of expression, mentoring as facilitators, and the application of holistic assessment. Although there are obstacles such as limited time, facilities, and student self-confidence, the strategies implemented are able to encourage students' creativity, independence, and courage in expressing themselves. In conclusion, participatory, contextual, and creative process-oriented learning strategies contribute positively to the development of students' three-dimensional fine arts creativity at MIN Sibuhuan.
Pengaruh "Sosialisasi Terkait Bahaya Pernikahan di Bawah Umur (Usia Dini)" Terhadap Pemahaman Remaja Mengenai Bahaya Pernikahan Dini di MAN 2 Padang Lawas Mancar; Risky Hamdan; Arfin Hasibuan; Nurhayati Siregar; Muhammad Junaidi Dermawan; Ali Bonar; Ahmad Romadon; Fitri Linanda
Aksi Kita: Jurnal Pengabdian kepada Masyarakat Vol. 1 No. 5 (2025): SEPTEMBER-OKTOBER
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/fmng4k63

Abstract

Pernikahan di bawah umur masih menjadi permasalahan serius di Indonesia karena berdampak pada kesehatan, psikologis, pendidikan, serta masa depan remaja. Minimnya pemahaman tentang risiko pernikahan dini mendorong perlunya sosialisasi di  MAN 2 Padang Lawas, sebagai upaya pencegahan. Kegiatan pengabdian ini berfokus pada peningkatan pemahaman remaja mengenai bahaya pernikahan usia dini melalui sosialisasi yang interaktif, edukatif, dan sesuai dengan kebutuhan siswa. Tujuan pengabdian ini adalah memberikan pengetahuan yang menyeluruh tentang dampak kesehatan, psikologis, sosial, dan ekonomi dari pernikahan dini serta menumbuhkan kesadaran pentingnya melanjutkan pendidikan dan menunda usia perkawinan. Metode yang digunakan berupa penyuluhan, diskusi kelompok, peresentasi power point, pemutaran video edukasi, serta tanya jawab. Strategi pelaksanaan dilaksanakan dengan melibatkan guru sebagai pendamping. Hasil pengabdian menunjukkan peningkatan signifikan hal ini terbukti dari hasil uji hipotesis mengunakan uji t menunjukkan bahwa nilai thitung = 1,994, dengan taraf α  = 0,05 dengan derajat kebebasan (df) 16-1=15, hasil di peroleh ttabel = 1,753. Hasil perhitungan di peroleh thitung > ttabel = 1,994> 1,753 sesuai dengan ketentuan dasar pengambilan keputusan bahwa Ho ditolak Ha diterima, artinya ada pengaruh yang signifikan antara "Sosialisasi Terkait Bahaya Pernikahan Di Bawah Umur (Usia Dini)" Terhadap Pemahaman Remaja Mengenai Bahaya Pernikahan Dini Di MAN 2 Padang Lawas. Dampaknya bagi masyarakat adalah tumbuhnya kesadaran untuk menolak praktik pernikahan usia dini serta meningkatnya dukungan sekolah dan keluarga dalam membimbing remaja agar lebih siap menghadapi masa depan. Dengan demikian, sosialisasi ini terbukti efektif sebagai upaya edukatif dalam menekan angka pernikahan dini dikalangan remaja.