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All Journal Jurnal Kajian Pendidikan Ekonomi Jurnal Agricultural Science
Gulmat Siregar
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Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Economics, Econometrics & Finance

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PENGARUH STRATEGI PEMBELAJARAN BERBASIS PROYEK DAN MOTIVASI BELAJAR TERHADAP HASIL BELAJAR EKONOMI SISWA KELAS XI SMA NEGERI 1 SIPIROK DAN SMA NEGERI 1 ARSE KABUPATEN TAPANULI SELATAN Gulmat Siregar; Sri Ulfa Sentosa
Jurnal Kajian Pendidikan Ekonomi Vol 2, No 1 (2015): Jurnal Kajian Pendidikan Ekonomi
Publisher : Program Magister Pendidikan Ekonomi (S2)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (342.807 KB)

Abstract

Purpose of his research for reveal: (1) result of economic studies with high motivation  project based learning higer than lecture method varies, (2) result of economic studies with high motivation of student use project based learning higer than result of economic studies with high motivation of student use lecture method varies (3) result of economic studies with lower motivation of student use project based learning higer than result of economic studies with lower motivation of student use lecture method varies (4) presence interaction project based learning between motivation, presence interaction lecture method varies between motivation to learn. Type of reaches is Quasi Experiment used  factorial  2x2 design. Population in this research is all class XI IPS in SMA Negeri I Sipirok and SMA Negeri 1 Arse South of Tapanuli distict. Samples taken with using purposive sampling techniques, selected students in the class XI.IPS1 SMAN 1 Sipirok (experimental class) and class XI.IPS1 SMA Negeri 1 Arse (control class). Gather data filter through the test results and the most adapted'll analyzed with t-test and ANOVA. Therefore, there is a conclusion that make project based learning method could increase the result of student study and motivationKeyword : Project Based Learning, , Motivation of student, Result of economic studies
Effect of pruning on the growth and yield of cucumber (Cucumis sativus L.) Mercy Varieties Gulmat Siregar; Parmanoan Harahap; Wahyuni, Siti Hardianti
Jurnal Agricultural Science Vol 19 No 2 (2024): NOVEMBER
Publisher : FAKULTAS PERTANIAN UNIVERSITAS RATU SAMBAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/jas.v19i2.306

Abstract

This study aims to determine the effect of pruning on the growth and yield of cucumber variety Mercy. This research was organized using a Randomized Group Design (RAK) with treatments, namely: No pruning (P0), pruning shoots on the main stem (P1), pruning shoots of all lateral branches after the third internode (P2) and pruning 2 lateral branches that appear first after the 3rd internode (P3) with 5 replications. The variables observed in this study consisted of; plant length, number of leaves, total number of fruits, number of harvestable fruits, harvestable fruit length, harvestable fruit diameter, and harvestable fruit weight. Data were analyzed using the F test and if there were significant differences followed by the 5% BNT test. The results showed that the treatment without pruning (P0) was able to produce a better number of fruits than the pruning treatment, but the number of fruits produced was of poor quality. The best plant results were found in the shoot pruning treatment on the main stem (P1) because it was able to increase the number of leaves 24.19% compared to no pruning treatment (P0).
Co-Authors Parmanoan Harahap siti hardianti wahyuni, siti hardianti Sri Ulfa Sentosa