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All Journal Journal of Education, Humaniora and Social Sciences (JEHSS) BRIGHT VISION Jurnal Komprehenshif
Muhammad Rizky
Universitas Negeri Medan
Religion Education Health Professions Public Health Social Sciences Other

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Tinjauan Aspek Motif dan Bentuk pada Kriya Tas Batik Sumatera Utara di Sanggar Seni Pendopo Muhammad Rizky; Misgiya Misgiya
Journal of Education, Humaniora and Social Sciences (JEHSS) Vol 4, No 3 (2022): Journal of Education, Humaniora and Social Sciences (JEHSS), February
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (516.81 KB) | DOI: 10.34007/jehss.v4i3.857

Abstract

This article or writing aims to find out the motifs and shapes applied to the North Sumatran batik bag craft produced by the Pendopo art studio, by conducting a review of the bag product. The review is carried out so that later it will be more flexible in conducting an analysis of the product to be studied. This study uses a qualitative descriptive method with a population of 10 batik craft products. The problem is focused on motifs and forms. In order to approach this problem, a total sampling theory reference is used to collect data in the field starting from April to June, and begins through the process of observation, documentation interviews, data processing, data analysis, to drafting the thesis. The data were collected through direct observation and analyzed by qualitative descriptive method. This study concludes that several additional elements in the developed motifs are in the form of circle points and lines. However there is one pattern found in the form of a motif resembling a jasmine flower.
The Effect of Regional Language Proficiency on The Indonesian Language Skills of Class C Geography Education Students of The 2024 Cohort Eliana Renintan Br Simatupang; Muhammad Rizky; Randy Marcel Hutauruk; M. Surip
BRIGHT VISION Vol 6, No 1 (2026)
Publisher : Faculty of Tarbiyah nad Teacher Training

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Abstract

Indonesia is a highly multilingual country with over 700 regional languages coexisting alongside Indonesian as the national language. This study aimed to examine the influence of regional language mastery on Indonesian language proficiency among university students. A quantitative approach with an explanatory design was employed. The sample consisted of 16 students from Class C of the 2024 cohort in Geography Education at Universitas Negeri Medan, selected through purposive sampling. Data were collected using questionnaires measuring regional language mastery (8 items) and Indonesian language proficiency (10 items) on a 1–5 Likert scale. Data analysis included descriptive statistics, normality test (Shapiro-Wilk), linearity test, simple linear regression, t-test, and coefficient of determination (R²). The results showed that the average level of regional language mastery was low (mean = 24.3/40), and Indonesian language proficiency was also low (mean = 29.9/50). The hypothesis test revealed no significant influence of regional language mastery on Indonesian language proficiency (t-count = 0.487 < t-table = 2.145; Sig. = 0.634 > 0.05). The coefficient of determination (R² = 0.017) indicated that regional language mastery contributed only 1.7% to Indonesian language proficiency, while 98.3% was influenced by other factors such as learning motivation, reading habits, campus environment, media exposure, and previous educational quality. This study concludes that regional language mastery is not a primary determinant of Indonesian language proficiency among these students.
Strategi Kemandirian Pupuk Organik Cair Berbasis Limbah Kulit Singkong di Tingkat Masyarakat Lokal: Sebuah Studi Eksperimental Terey Citha Siregar; Oka Nelly Hutagaol; Puput Gloria Zega; Muhammad Rizky; Rendy Marcel; Elsa Kardiana; Elfayetti Elfayetti
Komprehensif Vol 4 No 1 (2026)
Publisher : CV Edu Tech Jaya

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Abstract

Ketergantungan sektor pertanian terhadap pupuk kimia sintetis secara terus-menerus memicu degradasi kualitas lahan dan meningkatkan biaya produksi petani lokal. Penelitian ini bertujuan untuk menguji potensi valorisasi limbah padat berupa kulit singkong (Manihot esculenta) menjadi Pupuk Organik Cair (POC) sebagai alternatif pemenuhan hara tanaman yang ramah lingkungan dan ekonomis. Metode yang digunakan adalah eksperimental laboratorium dengan mengamati proses fermentasi anaerob menggunakan starter Effective Microorganisms-4 (EM4) dan larutan molase selama 14 hari. Parameter yang diuji meliputi kadar Nitrogen (N), Fosfor(P2 O5), Kalium (K2O), dan derajat keasaman (pH). Hasil analisis laboratorium menunjukkan bahwa POC kulit singkong memiliki kandungan unsur hara makro yang bervariasi, dengan kadar Nitrogen total sebesar 0,08%, Fosfor (P2 O5)sebesar 0,02%, dan akumulasi Kalium (K2O) yang signifikan mencapai 0,26%, serta tingkat keasaman (pH) berada pada angka 4,37. Meskipun kandungan Nitrogen dan Fosfor relatif rendah dibandingkan standar baku mutu pupuk cair komersial, tingginya konsentrasi Kalium alami memproyeksikan POC ini sangat potensial diorientasikan sebagai pupuk suplemen pada fase generatif tanaman. Pemanfaatan limbah ini diharapkan dapat menjadi strategi aplikatif bagi masyarakat lokal dalam mengurangi ketergantungan pupuk eksternal sekaligus mereduksi dampak lingkungan akibat limbah agroindustri.
Co-Authors Elfayetti Elfayetti Eliana Renintan Br Simatupang Elsa Kardiana M. Surip Oka Nelly Hutagaol Puput Gloria Zega Randy Marcel Hutauruk Rendy Marcel Terey Citha Siregar