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All Journal PINUS: Jurnal Penelitian Inovasi Pembelajaran Jurnal Teknologi Pangan dan Industri Perkebunan
Umi Kalsum, Syarifah
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Agriculture, Biological Sciences & Forestry Education

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PEMANFAATAN LIMBAH KULIT PISANG KEPOK SEBAGAI BAHAN DASAR DALAMPEMBUATAN PUPUK CAIR (KAJIAN PENAMBAHAN EM4 DENGAN METODE AN AEROB) Nopriyanti, Marisa; Umi Kalsum, Syarifah
Jurnal Teknologi Pangan dan Industri Perkebunan (LIPIDA) Vol 1 No 1 (2021)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/lipida.v1i1.1367

Abstract

Liquid fertilizer is a fertilizer whose basic ingredients come from animals or plants that have undergone fermentation and the form of the product is in the formof a liquid. Kepok banana peel is one of the basic ingredients used for the manufacture of liquid fertilizer because it contains macro elements N, P, and K. this study aimed to determine the nutrients contained in the liquid fertilizer from barangan banana peels. This research was conducted by mixing brown sugar, water, and the effectiveness of microorganisms (EM4) with the fixed variables used were banana peels. The method used in this study was to mix 80 grams of brown sugar, 1 liter of water, and the effectiveness of microorganisms (EM4) with a variation of the composition of 200 ml, 300 ml and 400 ml with the fixed variable used was banana peels. The parameters observed were pH, yield, and total N. The results showed that the liquid fertilizer produced had a pH of 4 liquid fertilizer, the yields obtained from the 3 treatments were 2.4%, 2.5%, and 2.6%. While the total N content from the analysis process was 1.26%, 2.38, and 4.48.
Penerapan Model Pembelajaran Scientific Inquiry Berbasis Budaya Melayu untuk Meningkatkan Hasil Belajar Mahasiswa Harahap, Saima Putrini R; Umi Kalsum, Syarifah
PINUS: Jurnal Penelitian Inovasi Pembelajaran Vol 10 No 1 (2024): Volume 10 Nomor 1 Tahun 2024
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/pn.v10i1.21447

Abstract

The problem found in learning is low student learning outcomes. The research aims to determine the effect of a scientific learning model based on Malay culture on improving student learning outcomes. In this research, researchers used a quantitative approach. The sample used was 55 third semester students consisting of 2 classes. Class A is an experimental class with 27 students. Class B is a control class with 28 students. This research was carried out in the Hydrology Course. The data collection technique used is a test. The data analysis technique uses the help of IBM SPSS Statistics 23, namely the normality test, homogeneity test and Independent Sample t-test with a significance level of 5% or 0.05. Based on the research results, the average pretest score for the experimental class was 35.41 and the control class was 35.14. Then given different treatment, the experimental class was taught with a scientific learning model based on Malay culture and the control class with conventional learning. After learning was completed, the average post-test score for the experimental class was 74.85 and the control class was 63.14. After carrying out the Independent Sample t-test, a significant value of 0.000 <0.05 was obtained, so it can be concluded that the scientific learning model based on Malay culture has an effect on improving student learning outcomes.
Co-Authors Harahap, Saima Putrini R Nopriyanti, Marisa