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All Journal Bioedukasi: Jurnal Pendidikan Biologi Jurnal Pendidikan Fisika FKIP UM Metro Jurnal Teknologi Pangan dan Hasil Pertanian Sinar Sang Surya: Jurnal Pusat Pengabdian kepada Masyarakat EDUBIOLOCK
HRA Mulyani
Pendidikan Biologi FKIP, Universitas Muhammadiyah Metro
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Energy Environmental Science Physics

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PENGARUH WAKTU FERMENTASI TERHADAP KADAR PROTEIN DAN DAYA TERIMA TEMPE DARI BIJI KARET (Hevea brasiliensis) SEBAGAI SUMBER BELAJAR BIOLOGI SMA PADA MATERI BIOTEKNOLOGI PANGAN Febri Kusnanto; Agus Susanto; HRA Mulyani
Bioedukasi Jurnal Pendidikan Biologi Vol 4, No 1 (2013): Mei 2013
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/bioedukasi.v4i1.213

Abstract

The purposes of this study were 1) To determine the variation of which produces the best tempe manufacture of rubber seeds. 2) To determine the effect of fermentation on protein content in soybean seeds produced rubber. 3) To determine the effect of fermentation on the quality of flavor, color, odor, and texture of tempeh rubber seeds produced by organoleptic tests. 4) To determine the effect of fermentation on the application of research and the protein content of soybean seeds receive the rubber as the source of the material studied biology at the Food Biotechnology. Data results showed that the fermentation of soybean protein affect the levels of rubber seed (Hevea brasiliensis) is seen with Fhit (5.5147)> Ftab 5% (4.07) and test results of the Real Honest Differences (BNJ) to the protein content of soybean seeds rubber (Hevea brasiliensis) show that the treatment time of 36 h fermentation significantly different from treatment of 60 hours and 72 hours. The treatment time of 36 hours of fermentation produces the highest protein levels by an average of 8.5939%.       Kata kunci: Waktu fermentasi, kadar protein tempe, daya terima.
PENGARUH PENGGUNAAN VARIASI METODE DAN MODEL PEMBELAJARAN TERHADAP HASIL BELAJAR FISIKA SISWA KELAS VIII SMPN2 MARGATIGA SEMESTER GENAP TP 2013/2014 Eni Fitriani; HRA Mulyani
Jurnal Pendidikan Fisika Vol 3, No 1 (2015)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jpf.v3i1.26

Abstract

The purpose of this study was to investigate the effect of variations in the methods and models of teaching to student learning outcomes VIII SMPN2 MARGA TIGA.This research is experimental research which ofdesign completely randomized or completely randomized experimental design.The population in thisresearch is all of student VIII class in SMPN 2 MARGA TIGA2013/2014. The sample in this research is VIIIth class which totaling 34 students.In this research, conducted with three treatments of learning in a classroom.Data collection techniques in this research use the technique of the test, which tests the end (posttest) were then analyzed with the test results hipotesis. From posttest analysis results of hypothesis testing using one-way ANOVA test (Completely Randomized Design) at the 5% significance level value obtained results Fobs = 1.5244 and Ftab = 3.10 this shows that H0 is accepted and means variety of methods and learning models provide a similar impact on student learning outcomes.It can be concluded that all three treatments had similar quality if tailored to the needs of all three materials. 
ANALISIS KESULITAN PEMAHAMAN KONSEP ALAT OPTIK PADA SISWA KELAS VIII SEMESTER GENAP SMP NEGERI 3 METRO TAHUN PELAJARAN 2012/2013 Fitriani .; HRA Mulyani
Jurnal Pendidikan Fisika Vol 2, No 1 (2014): Jurnal Pendidikan Fisika JPF FKIP UM Metro
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jpf.v2i1.111

Abstract

The purpose of this research to know form of difficulties were experienced by students looked form cognitive domain and questionsettlement stage. The subject of this research was student of grade VIIIc of junior high school 3 Metro academic year 2012/2013 the total of 33 students. Data capture technique used essay test. Data analysis was done by qualitative by identification, tabulation, describtion, and interpretationsteep. Base on analysis can be knowed that the most dominant difficulties were looked from question settlement stage that was operated stage the rules or the laws as much as 73%. Students difficulties were looked from coqtinive domain in ability stage such as knowledge, comprehension, application, and analysis. Difficulties in cognitive domain the most dominant wasexperienced by students are in analysis ability stage as much as 91%. To overcome the difficulties, the teacher is adviced in order that learning the most important to physic concept are felt difficult, that are aplication stage and analysis. 
KUALITAS MINYAK JELANTAH HASIL PEMURNIAN MENGGUNAKAN VARIASI ABSORBEN DITINJAU DARI SIFAT KIMIA MINYAK HRA Mulyani; Agus Sujarwanta
Jurnal Teknologi Pangan dan Hasil Pertanian Vol 12, No 2 (2017): September
Publisher : Faculty of Agricultural Technology, Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/jtphp.v12i2.1757

Abstract

Tujuan dari penelitian ini adalah untuk melihat variasi adsorben terbaik (ampas kelapa, ampas tebu dan jerami) yang dapat digunakan untuk memurnikan minyak jelantah. Dalam sebuah penelitian eksperimental pemurnian minyak jelantah dengan menggunakan beberapa adsorben yang mengandung selulosa akan mendapatkan perbedaan dalam  hasil data yang terkait dengan karakterisasi kimia. Penelitian ini dilakukan di Laboratorium Politeknik Negeri Lampung, yaitu analisis sifat kimia minyak. Metode penelitian terdiri dari tiga tahap, yaitu tahap persiapan, tahap implementasi dan tahap pengolahan data. Dalam meneliti pemurnian minyak goreng limbah menggunakan variasi sifat kimia adsorben meliputi: kadar air, bilangan penyabunan, bilangan peroksida, bilangan iodium dan asam lemak bebas (ALB). Sifat kimia dari minyak dalam penelitian ini yang menghasilkan kualitas kadar air, asam lemak bebas, bilangan Peroksida, bilangan iodium adalah adsorben tunggal: ampas kelapa, dengan kata lain bahwa adsorben ampas kelapa memberikan perubahan positif untuk kualitas peningkatan pada pemurnian minyak jelantah.
PELATIHAN PEMBUATAN PUPUK ORGANIK CAIR (POC) Rina Agustina; Nurul Farida; HRA Mulyani
SINAR SANG SURYA Vol 6, No 1 (2022): Februari 2022
Publisher : UM Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/sss.v6i1.1872

Abstract

ABSTRAK  Tujuan kegiatan kepada masyarakat ini adalah untuk  memberikan pelatihan tentang cara pembuatan pupuk organik cair (POC) dan tata cara penggunaannya pada tanaman aglaonema.  Kegiatan ini diikuti oleh mitra pengabdian yakni para petani aglaonema di Desa Sidodadi yang berjumlah 12 orang.  Kegiatan  pelatihan pembuatan POC dilakukan di Desa Sidodadi Kecamatan Pekalongan, Kabupaten Lampung Timur.  Metode pelaksanan yang digunakan meliputi  metode demonstrasi yakni  melakukan praktek cara pembuatan POC, metode diskusi dan tanya jawab, serta metode angket yakni untuk mengukur tingkat pemahaman peserta pelatihan terhadap materi yang diberikan.   Berdasarkan hasil  yang diperoleh disimpulkan bahwa  91,67 % peserta pelatihan memiliki pemahaman tentang  bagaimana cara pembuatan pupuk organic cair (POC) dan memahami  cara penggunaan POC untuk tanaman aglaonema.Kata kunci : aglaonema, pupuk organic cair (POC)ABSTRACT The purpose of this activity for the community is to provide training on how to make liquid organic fertilizer and how to use it on aglaonema plants. This activity was attended by community service partners, namely 12 aglaonema farmers in Sidodadi Village. The training activity for making liquid organic fertilizer was carried out in Sidodadi Village, Pekalongan District, East Lampung Regency. The implementation method used includes the demonstration method, namely practicing how to make liquid organic fertilizer, the discussion and question and answer method, and the questionnaire method, which is to measure the level of understanding of the training participants of the material provided. Based on the results obtained, it is concluded  that 91,67 % of training participants have an understanding of how to make liquid organic fertilizer and understand how to use it for aglaonema plants. Keywords: aglaonema, liquid organic fertilizer
PENGARUH VARIASI DOSIS PUPUK ORGANIK CAIR LIMBAH CANGKANG TELUR AYAM (Gallus gallus domesticus), TERHADAP PERTUMBUHAN TANAMAN BAYAM MERAH (Amaranthus tricolor) Fitrotin Rahayu; HRA Mulyani; Agil Lepiyanto
EDUBIOLOCK Vol 1 No 4 (2020): BULAN SEPTEMBER 2020
Publisher : Prodi Pendidikan Biologi FKIP Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (859.888 KB) | DOI: 10.24127/edubiolock.v1i4.1184

Abstract

The objectives of this study were 1) to determine the effect of variations in the dosage of liquid organic fertilizer from chicken egg shell waste on the growth of red spinach plants, 2) to determine the effect of the best dose variations that had an effect on the growth of red spinach plants, 3) to determine whether or not brochure was feasible. to serve as a learning resource for students. This type of research is experimental, this study uses a complete randomized block design (RAKL) with 6 treatments and 5 groups and 2 replications. Treatment A 20 ml / L, treatment B 40 ml / L, treatment C 60 ml / L, treatment D 80 ml / L, treatment E 100 ml / L and control 40 ml / L. To determine the effect of liquid organic fertilizer from chicken egg shell waste, data analysis was carried out using parametric tests (normal data). , non-parametric test (abnormal data) and further tests to find out the most optimum treatment for red spinach growth.. The parameters observed in this study were plant height (cm), number of leaves (strands) and red spinach plant wet weight (grams). Based on the results of the study it can be concluded that there is a significant effect of giving liquid organic fertilizer from chicken eggshell waste to height growth, number of leaves and plant wet weight.
EFEKTIVITAS MODEL PEMBELAJARAN PBL (PROBLEM BASED LEARNING) DENGAN SOAL ANIMASI TERHADAP NILAI KOGNITIF SISWA KELAS XI SMA NEGERI 1 JABUNG Damayanti Damayanti; Triana Asih; HRA Mulyani
EDUBIOLOCK Vol 3 No 2 (2022): Bulan Juni 2022
Publisher : Prodi Pendidikan Biologi FKIP Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/edubiolock.v3i2.2845

Abstract

This study aimed to determine the effectiveness of the PBL (Prob1em Based Learning) model with animation questions on the cognitive values ​​of class XI students on the Human Movement System at SMAN 1 Jabung. This type of research was quasi-experimental using a non-equivalent control group design technique. The researcher used 2 sample groups, namely Class XI IPA 2 as an experimental class with 29 students using the PBL (Problem Based Learning) model with animation questions and class XI IPA 1 as a control class with 30 students using the PBL (Problem Based Learning) model. ) without animation problems. The instrument in this study used a test in the form of multiple choice questions, namely pretest and posttest. Based on the results of the study using the t-test from the post-test results of the experimental class was 78.84 and the control class 65.2 obtained tscore> t-table (17.48>2.00). Then the effectiveness of the PBL (Problem Based Learning) model with animation questions was known by the gain score in the experimental class of 0.55 (medium). The control class had a gain score of 0.32 (medium). So it can be concluded that the class that uses the PBL (Problem Based Learning) model with animation questions and the class that used the PBL (Problem Based Learning) model without the animation problem were both effective in increasing the cognitive value of the XI science class students at SMA Negeri 1 Jabung.
PENGARUH METODE PEMBELAJARAN SAVI (SOMATIC, AUDITORY, VISUALISATION, INTELLECTUALLY) TERHADAP HASIL BELAJAR IPA TERPADU KELAS VIII MTS RIYADLATUL ULUM Della Susiani; Triana Asih; HRA Mulyani
EDUBIOLOCK Vol 3 No 2 (2022): Bulan Juni 2022
Publisher : Prodi Pendidikan Biologi FKIP Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/edubiolock.v3i2.2849

Abstract

This study aims to determine the effect of the SAVI learning method (Somatic, Auditory, Visualization, Intellectually) on the integrated science learning outocomes of eighth grade students of MTs Riyadlatul 'Ulum. This type of research is quantitative with a quasi-experimental form. The place of research is at MTs Riyadlatul 'Ulum. The population in this study were students of class VIII Mts Riyadlatul 'Ulum. The samples used were class VIII B and class VIII C. Class VIII B became the experimental class and class VIII C became the control class. The prerequisite test in this study used normality test, homogeneity test, and hypothesis testing. Hypothesis test is t-test. The result of testing the t-test formula is that the t-score value is greater than the t-table (3,249>2,015). This shows that there is an effect of the SAVI Learning Method (Somatic, Auditory, Visualization, Intellectual) on the integrated science learning outcomes of class VIII MTs Riyadlatul 'Ulum. The effect of the SAVI method makes the results significant. The SAVI (Somatic, Auditory, Visualization, Intellectually) method is learning that uses physical movement with intellectual activity and the use of all the senses that have a big influence on learning. Learning using the SAVI method can motivate students to study hard so as to improve student learning outcomes. The SAVI method has the advantage of increasing students' intelligence in a fully integrated manner through physical integration with intellectual activities.
PENGEMBANGAN KOMIK SEBAGAI MEDIA PEMBELAJARAN BERBASIS CTL (CONTEXTUAL TEACHING AND LEARNING) MATERI PENCEMARAN LINGKUNGAN KELAS X Elma Erviana; HRA Mulyani; Muhfahroyin Muhfahroyin
EDUBIOLOCK Vol 3 No 3 (2022): Bulan September 2022
Publisher : Prodi Pendidikan Biologi FKIP Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/edubiolock.v3i2.2855

Abstract

Developement of this teaching material produced products in the form of biology teaching materials in the form of learning comics, and comics as learning media based on Contextual Teaching and Learning (CTL). This environmental pollution material was expected to help in the learning process and can motivate students to be more active in studying environmental pollution materials. Based on interviews with class X teachers of SMA Negeri 5 Metro regarding the learning media used. The class X teacher said that the problems experienced in the learning process were that there were still many students who got scores below the minimum completeness criteria (KKM) of 60. The method used in development was the Research and Development (R&D) method with the model development with a 4-D model, there were“four stages, namely Define, Design, Develop, and Disseminate. The data from the material expert validation obtained a percentage value”of 84% with the "Very Good" criteria. Validation of the learning media obtained a percentage value of 93% with the "Very Good" criteria, in the small group trial the percentage value was 92.8% with the "Very Good" criteria. The results of students working on questions obtained a percentage value of 91%. Based on these criteria, it can be stated that the product developed was suitable for use.
PENGARUH PENERAPAN LEMBAR KEGIATAN PESERTA DIDIK (LKPD) BERBASIS PENDEKATAN SAINTIFIK TERHADAP HASIL BELAJAR SISWA PADA MATERI SISTEM KOORDINASI KELAS XI DI SMA NEGERI 1 SEKAMPUNG Eva Yuliana; Ratini Ratini; HRA Mulyani
EDUBIOLOCK Vol 4 No 1 (2023): Bulan Maret 2023
Publisher : Prodi Pendidikan Biologi FKIP Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/edubiolock.v4i1.3480

Abstract

The aims of this study was to determine the effect of LKPD based on a scientific approach on cognitive learning outcomes and which one is higher between the average cognitive learning outcomes of the Coordination System Biology using LKPD based on a scientific approach and those without using LKPD. The research method used is a quasi-experimental research method (Quasy Experiment). The experimental design used was the Test-Only control design, namely this design has 2 groups, the first group is the experimental class group and the control class group. The sample in this study was obtained by cluster random sampling, random sampling was obtained by drawing, namely class XI MIPA-1 as the control class and MIPA-2 as the experimental class. The instrument in this study was a test with a total of 17 questions. Based on the research results, it can be seen that the average value of the experimental class is 86.44 and the average value of the control class is 70.88. Based on the results of hypothesis testing using two-party t-test obtained –t1 - < t1 t1 (-2,00< 28,93 > 2,00) means that learning outcomes in the experimental class using LKPD are not the same as learning outcomes in the control class that do not use LKPD. Then based on the hypothesis test using one-party t-test results obtained -tdaf<thit (-1.67 <28.41) means that the learning outcomes of the experimental class using LKPD are greater than the learning outcomes of the control class that do not use LKPD in SMA Negeri 1 Sekampung.
Co-Authors Agil Lepiyanto Agung Eko Nugroho Agus Sujarwanta Agus Susanto Anak Agung Oka Arisiyantoro Arisiyantoro Ayu Vitania Haryanto Damayanti Damayanti Della Susiani Dian Indriyani Elma Erviana Eni Fitriani Eva Yuliana Febri Hartono Febri Kusnanto Fitriani . Fitrotin Rahayu Handoko Santoso Hening Widowati Muhfahroyin Muhfahroyin Muhfahroyin Nurul Farida Rasuane Noor Ratini Ratini Rina Agustina Suharno Zen Triana Asih Yosi Melinda