Musyarofah Musyarofah, Musyarofah
Jurusan Kimia FMIPA Universitas Negeri Semarang Gedung D6 Lantai 2 Kampus Sekaran Gunungpati Semarang, 50229, Telp. (024)8508035

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ANALISIS EFEKTIVITAS BIJI DAN DAUN KELOR (MORINGA OLEIFERA) UNTUK PENJERNIHAN AIR Inayah, Nurul; Ningrum, Puji; Musyarofah, Musyarofah; Ariyatun, Ariyatun
Walisongo Journal of Chemistry Vol 1, No 2 (2018): Walisongo Journal of Chemistry
Publisher : Department of Chemistry Faculty of Science and Technology Walisongo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1740.364 KB) | DOI: 10.21580/wjc.v2i2.3103

Abstract

Penelitian ini untuk menganalisis keefektifan bahan dari biji dan daun kelor (Moringa oleifera) yang digunakan sebagai koagulan.  Pada penelitian ini mengambil sampel satu liter air sungai yang keruh untuk setiap percobaan. Sebelumnya air diukur dahulu dengan turbidimeter. Berdasarkan hasil penelitian penjernihan Air sungai dengan bubuk biji kelor didapatkan hasil 8,67 NTU untuk bubuk biji kelor 0.5 gram , 4.29 NTU untuk biji kelor 0.2 gram dan 3.07 NTU dengan biji kelor 0.1 gram. Hal ini artinya dalam praktikum penjernihan air dengan bubuk biji kelor yang telah dilakukan kualitas air bertambah jernih dan masih memenuhi persyaratan air bersih yang diperbolehkan. Dapat disimpulkan pula bahwa dalam penjernihan air 1 liter lebih efektif / idealnya dengan 0.1 gram bubuk biji kelor.
PENERAPAN PEMBELAJARAN BERBASIS SCIENTIFIC APPROACH DENGAN MIND MAPPING UNTUK MENINGKATKAN KETERCAPAIAN KOMPETENSI Musyarofah, Musyarofah; Susilaningsih, Endang
Jurnal Inovasi Pendidikan Kimia Vol 11, No 1 (2017): January 2017
Publisher : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Semarang

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Abstract

Scientific Approach atau pendekatan ilmiah merupakan pembelajaran berbasis pada fakta atau fenomena yang dapat dijelaskan dengan logika atau penalaran tertentu. Pendekatan tersebut diharapkan dapat digunakan untuk memperbaiki pemahaman siswa pada proses pembelajaran. Tujuan penelitian ini adalah untuk meningkatkan ketercapaian kompetensi reaksi redoks siswa kelas X. Penelitian ini dilakukan di suatu SMA di Ungaran. Desain yang digunakan dalam penelitian ini pretest-posttest desain. Penentuan sampel dilakukan dengan teknik purposive sampling. Kelas X-3 sebagai kelas eksperimen dan kelas X-1 sebagai kelas kontrol. Instrumen penelitian meliputi silabus, rencana pelaksanaan pembelajaran, bahan ajar, lembar penilaian kognitif, lembar penilaian psikomotorik, lembar penilaian afektif dan angket respon siswa. Mula-mula pretest pada kelas eksperimen memperoleh rata-rata 25,40 sedangkan pada kelas kontrol memperoleh rata-rata 26,11. Rata-rata kedua kelas belum mencapai Kriteria Ketuntasan Minimal (KKM). Setelah diterapkan pembelajaran berbasis Scientific Approach dengan Mind Mapping, hasil posttest kelas eksperimen memperoleh nilai rata-rata sebesar 77,5 dengan proporsi ketuntasan 0,88 sedangkan pada kelas kontrol tanpa Scientific Approach memperoleh nilai rata-rata posttest sebesar 74,70 dengan proporsi ketuntasan 0,85. Nilai ketuntasan kelas eksperimen mengalami peningkatan sebesar 52,1 sedangkan kelas kontrol mengalami peningkatan sebesar 48,59. Simpulan yang diperoleh yaitu model pembelajaran berbasis Scientific Approach dengan Mind Mapping dapat meningkatkan ketercapaian redoks siswa kelas X.
LINGKAR LENGAN ATAS IBU HAMIIL AKAN MEMPENGARUHI PENINGKATAN BERAT BADAN BAYI LAHIR DI BPS ARTININGSIH SURABAYA Kamariyah, Nurul; Musyarofah, Musyarofah
Jurnal Ilmiah Kesehatan Vol 9 No 1 (2016): FEBRUARY
Publisher : Universitas Nahdlatul Ulama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/jhs.v9i1.191

Abstract

the relationship of the upper arm circumference pregnant women with birth weight Artiningsih BPS Surabaya. Most women experience upper arm circumference is less than the normal limit . Based on preliminary data from 15 pregnant women found 10 women experience MUAC less than the normal limit . 5 women experience LILA normal limits . The purpose of analyzing the relationship of the upper arm circumference pregnant women with birth weight Artiningsih BPS Surabaya . This study uses an analytical method with cross sectional approach . Population is all mothers giving birth are recorded in BPS Artiningsih Surabaya by 33 respondents total sample of 30 respondents . Mechanical sampling probability sampling with simple random sampling . Using independent variable circumference of the upper arm , the dependent variable birth weight . The instrument uses secondary data then analyzed by Spearman Rank = 0.05 which means there is a connection upper arm circumference pregnant women with birth weight in BPS Artiningsih Surabay. The results showed 33 pregnant women most ( 66.7 % ) upper arm circumference is less , and most ( 54.1 % ) gave birth to babies with low birth weight , as well as the results of Spearman Rank p = 0.000 less than Conclusions LILA increasingly normal pregnant women increasingly gained normal birth weight . expected to pregnant women who have a MUAC <23.5 cm were able to increase the consumption of better nutrition.
Analysis of Students’ Concept Understanding in Redox Materials and Compound Nomenclature After Application of the Blended-Problem Based Learning Method Musyarofah, Musyarofah; Susilaningsih, Endang; Susilogati Sumarti, Sri
Journal of Innovative Science Education Vol 9 No 2 (2020): August 2020
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (371.82 KB) | DOI: 10.15294/jise.v8i3.33399

Abstract

Understanding the concept is a very important factor to achieve maximum learning goals. In the learning process required a learning method that is applied by a teacher so that students easily understand the concept. This study aims to determine the understanding of the concept of class X students on redox material and compound nomenclature after the application of the Blended-Problem Based Learning method. This type of research is a case study that uses a combination of qualitative and quantitative methods involving 36 high school class ten students from the 2018-2019 academic year. The sampling technique is done by purposive sampling. Understanding students' concepts using reasoned questions, that are three layers of multiple choice tests. The results of the analysis of students' understanding of concepts on redox material and compound nomenclature after the application of the Blended-Problem Based Learning method showed that of 27 of 36 students (75%) understood the concept of redox and compound nomenclature, 8 out of 36 students (22%) misconceptions, and 1 of 50 students (0.3%) did not understand the concept of redox and compound nomenclature. Application of the Blended-Problem Based Learning model can help students to understand the redox reaction material and compound nomenclature.
Pengembangan Media Pembelajaran Interaktif Berbasis Android Untuk Pembelajaran Terbuka dan Jarak Jauh di Universitas Pendidikan Indonesia Firmansyah, Feri Hidayatullah; Sari, Intan Permata; Musyarofah, Musyarofah
Jurnal Pendidikan Multimedia (Edsence) Volume 1 No 2 (Desember 2019)
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/edsence.v1i2.21667

Abstract

This research aims to develop a learning media as a pilot project for the development of open and distance learning. Learning media developed in the form of android-based applications with project-based learning methods. Media is made by adjusting the objectives of the learning process, therefore the media must have a reference to develop the content of the material to be discussed in it. Content includes RPS, learning modules and assessment grids. Learning media created based on google so that it supports all types of devices to access this module. With the Rapid Application Development (RAD) method the module development stages can be completed in accordance with the planned time. In the module developed there are learning objectives, practical activities instructions, tools and materials, basic theories, exercises and assignments. The material is also given a video sample of the material being studied. The current research has reached the stage of questionnaire filling by students and questionnaire data processing. The results showed a positive response from students evidenced by the normal curve of the assessment that has been carried out. From the data obtained can be used as a reference in the development of interactive learning media that are easy to develop in learning.
PERBEDAAN KEPATUHAN MINUM OBAT SEBELUM DAN SETELAH AFIRMASI POSITIF PADA PENDERITA TB PARU DI PUSKESMAS GRIBIG KABUPATEN KUDUS Musyarofah, Musyarofah; Masitoh, anny Rosiana; Siswanti, henny
Jurnal Ilmu Keperawatan dan Kebidanan Vol 4, No 2 (2013): JURNAL ILMU KEPERAWATAN DAN KEBIDANAN
Publisher : STIKES Muhammadiyah Kudus

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Abstract

Latar Belakang: Mencegah resistensi TB paru telah dilakukan upaya strategi pelaksanaan DOTS (Directly Observed Treatment Shortcourse). Namun demikian, menumbuhkan kesadaran kepatuhan minum obat TB, perlu suatu tindakan yang dapat memotivasi secara benar dan konsisten. Afirmasi merupakan penguatan dalam diri sendiri melalui kalimat positif pendek yang mencakup suatu hal yang kita inginkan atau hal-hal lain yang ingin kita rubah dalam hidup kita. Dengan afirmasi dapat mempengaruhi seseorang untuk patuh terhadap minum obatyang sedang dijalani. Tujuan Penelitian: Tujuan penelitian ini adalah mengetahui perbedaan kepatuhan minum obat sebelum dan setelah afirmasi positif pada penderita TB paru di Puskesmas Gribig Kabupaten Kudus Metode Penelitian: Metode dalam penelitian ini adalah pra experiment dengan desain one-group pre-post test design yang mempunyai tujuan mengungkapkan hubungan sebab akibat tanpa melibatkan kelompok kontrol dengan populasi penderita TB paru yang berobat di Puskesmas Gribig Kabupaten Kudus pada bulan Juli – Desember  2012 yang berjumlah 30 pasien. Adapun pengambilan sampel dengan tehnik total sampling. Hasil Penelitian: Hasil analisis uji wilcoxon signed rank test didapatkan bahwa p value = 0,003 (p value < a) maka dapat disimpulkan Ho ditolak dan Ha diterima yang berarti ada perbedaan tingkat kepatuhan minum obat sebelum dan setelah afirmasi positif Pada Penderita TB Paru di Puskesmas Gribig Kecamatan Gebog Kabupaten Kudus. Simpulan: ada perbedaan tingkat kepatuhan minum obat sebelum dan setelah afirmasi positif Pada Penderita TB Paru di Puskesmas Gribig Kecamatan Gebog Kabupaten Kudus.Dengan penelitian ini diharapkan ada kelanjutan penelitian ini dengan desain metode lebih baik.
Students’ Opinions about Blended Learning in Redox Material and Compounds Nomenclature Susilaningsih, Endang; Musyarofah, Musyarofah
Jurnal Penelitian Pendidikan Vol 20, No 2 (2020)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jpp.v20i2.23882

Abstract

This study aims to determine the response of learners to Blended learning models - Problem Based Learning. The method used is pre experimental design. The sample in this study was the students of class X SMA Negeri 1 Ungaran and SMA Negeri 2 Ungaran, amounting to 143 learners. To study the response of the students to use the questionnaire. Learners' questionnaire responses were analyzed descriptively by calculating the average of each aspect. Likert Scale questionnaire was analyzed by being converted into a quantitative scale. Item statement consists of a positive statement which amounts to 15. The questionnaire was given to the students after participating in the learning process with a model Blended- Problem Based Learning. The results showed that the students responded positively to the model developed, indicating the learning model Problem Based Learning Blended- very useful to help learners to understand the concept of redox and nomenclature of chemical compounds. In addition to understanding the concept, Blended-Problem Based Learning also help learners to solve problems in everyday life associated with redox material and nomenclature of chemical compounds.