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All Journal Unnes Science Education Journal JURNAL PENDIDIKAN TAMBUSAI Journal of Humanities and Social Studies EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi Prosiding University Research Colloquium Sagita Academia Journal Jurnal Teknologi Hasil Pertanian Journal of Nursing and Health Science
Safitri, Mutiara
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Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences

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The Effectiveness of Project-based Multi-representation Discourse on Junior High School Students’ Science Process Skills Safitri, Mutiara; Susongko, Purwo; Hayati, Muriani Nur
Unnes Science Education Journal Vol 9 No 2 (2020): July 2020
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v9i2.38578

Abstract

The purpose of this study was to determine the effectiveness of the implementation of Project-based Multi-Representation Discourse model in improving students’ science process skills. The method used was the quasi-experiment with pretest-posttest control group research design. The population in this study was VII graders of SMP N 17 Tegal. The sample was selected using the cluster random sampling techniques. The data were taken through tests, questionnaires, and documentation. The results showed that the students learning using the Project-based Multi-Representation Discourselearning model had an average N-gain percentage of 72.27%. The percentage score was higher than the students studying using the Multi-Representation Discourse (MRD) learning model which had an average N-gain percentage of 42.50%. The results of the data analysis showed that the Project-based Multi-Representation Discourselearning model is effective enough to be applied and has an effect on improving science process skills.
Karakteristik Berbagai Formulasi Mikroorganisme Lokal (MOL) dan Pengaruhnya terhadap Pertumbuhan Tanaman Kangkung Darat (Ipomoea reptans (L.) Poir) Swandi, Monica Kharisma; Jeniver, Jely; Nur Milah, Siti Ade; Safitri, Mutiara; Asyyifa, Inayah; Irawati, Irawati; Aliya, Putri; Khotimah, Khusnul; Sari, Astri Dian; Putri, Julian Eka; Sari, Nadila Puspita; Fatansyah, Firzan; Harita, Efita Karunia; Wiriyanti, Lesta Ayu; Indah Suryani, Putri Ayu
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 8 No 1 (2023): Ekotonia: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/ekotonia.v8i1.4161

Abstract

Local microorganisms (MOL) contain fermented solutions made from various local resources. MOL solution has the potential to be used as liquid organic fertilizer because it contains microorganisms that can increase plant growth. This study aims to determine the characteristics of MOL based on different sources of microorganisms obtained from food ingredients typical of Bangka Belitung, as well as to determine their effectiveness on the growth of Ipomoea reptans (L.) Poir. This experimental study used a two-factorial completely randomized design (CRD), namely the type of MOL (without giving MOL (M0), MOL made from Bangka shrimp paste (M1), MOL made from rusip (M2), and MOL made from kitchen waste (M3)) and MOL dose (0% (D0), 15% (D1), 25% (D2), and 50% (D3)). Each treatment was repeated 2 times with a total of 32 experimental units. The variables observed were the characteristics of MOL after 1 week of incubation and the effect of giving MOL on the growth of Ipomoea reptans (L.) Poir 14 days after planting (HST). Data were statistically analyzed using SPSS software version 25 using the analysis of variance (ANOVA) method and Duncan's multiple range test (DMRT) with a 95% confidence level. The results showed that all MOL treatments were successfully fermented with characteristics of sour aroma, liquid texture, produce CO2, acidic pH, and presence of bacteria and mold. The results of ANOVA showed that the factor of giving the type of MOL and the interaction both factor had a significant effect on all observation parameters. However, the MOL dose factor did not significantly affect all observation parameters. Treatment of interaction the type and dose of MOL M2D1 can increase the response of the number of leaves, plant wet weight, plant dry weight, shoot dry weight, and root dry weight of Ipomoea reptans (L.) Poirs. The teratment of M1D3 increased the height response of Ipomoea reptans (L.) Poirs.
TYPE, CAUSE, AND EFFECT OF BULLYING IN A GIRL LIKE HER MOVIE Nurmalia, Lia; Nisa, Baiatun; Safitri, Mutiara; Dwigustini, Retno
JHSS (JOURNAL OF HUMANITIES AND SOCIAL STUDIES) Vol 5, No 3 (2021): JHSS (Journal of Humanities and Social Studies)
Publisher : UNIVERSITAS PAKUAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/jhss.v5i3.3995

Abstract

Bullying is a serious problem which must be solved and eradicated. School is the most place of bullying action, since students come from different social background are gathered in a long time. This research investigates the case of bullying in A Girl Like Her movie. The investigations are limited into three main problems. They are type, cause, and effect of bullying. This research uses descriptive qualitatuve approach as the method analysis. The results show there are four types of bullying found in the movie, they are verbal 52.4%, physical 19%, cyber 14.3%, and relation 14.3%. The most type of bullying is verbal. Later, the cause of bullying which found in this movie is only social factor, since the intimidator has a parental problem in her family. Lastly, the effect of bullying to the victim are stress, emotional disorder, and behaviour disorder for the serious problem by trying to kill her self by drinking over dose medicine.
Tinjauan: Efektivitas Metode Sonikasi Dalam Ekstraksi Senyawa Bioaktif Dari Limbah Kulit Buah safitri, mutiara
TAPE : Jurnal Teknologi Hasil Pertanian Vol 2 No 1 (2025): Jurnal TAPE: Teknologi Hasil Pertanian
Publisher : Teknologi Hasil Pertanian, Fakultas Teknik, Universitas Annuqayah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59005/jthp.v2i1.620

Abstract

Plant-based food waste such as fruit peels contain various high-value bioactive compounds that have the potential to be used as functional ingredients in the food and pharmaceutical industries. One of the innovative methods used to extract these compounds is Ultrasound-Assisted Extraction (UAE), which is known to be efficient, environmentally friendly, and able to maintain the quality of active compounds. This article aims to systematically review the effectiveness of UEA in extracting bioactive compounds from fruit peels such as, mangosteen, pear, and kiwi. A literature study was conducted by analyzing five main articles in the period 2015-2025. The results of the study showed that UEA was able to increase the yield, total phenolic and flavonoid content, and antioxidant activity significantly compared to conventional methods. The effectiveness of UEA is greatly influenced by the type of solvent, sonication time, temperature, ultrasonic power, and sample-solvent ratio. Therefore, UEA is a sustainable technology that promises to utilize food waste into high-value products. Keywords : bioactive compounds, food waste, fruit peels, ultrasound-assisted extraction.
Peran Perempuan dalam Industri di Aceh Barat : Studi Kasus di Sektor Pertanian dan Industri Rumah Tangga di Gampong Pasie Aceh Baru & Mesjid tuha kec. Meurebo Kab. Aceh Barat Safitri, Mutiara; Mirandi, Rifa; Silvya, Thary; Farhan, M.; Yanti, Eva Julia; Handayani, Tri Quari
Sagita Academia Journal Vol. 3 No. 3 (2025): Sagita Academia Journal
Publisher : Yayasan Sagita Akademia Maju

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61579/sagita.v3i3.537

Abstract

This study aims to explore the role of women in the industrial sector in West Aceh, especially in agriculture and home industry and to determine the dual role of housewives on resilience in the family economy in Gampong Pasie Aceh Baru, Meurebo District. In this study, the author includes the formulation of the problem to be known, namely that with the research, it can solve problems such as how the dual role of women (housewives) in meeting and improving welfare in the household economy. The method used in this study is a qualitative approach with interview and observation techniques to collect information from women who are active in both sectors. The research findings indicate that women make a significant contribution to the local economy through agricultural activities and processing household products. They not only function as workers, but also play a role as decision makers at the family and community levels. However, there are several challenges, including limited access to training and resources, and social norms that hinder their role. And each activity carried out by these housewives has different incomes depending on their respective jobs. The results of this study are expected to provide insight into the development of policies that support women's empowerment in rural areas.
Pelatihan Laporan Keuangan Menggunakan Microsoft Excel Guna Meningkatkan Kinerja Keuangan Pada Paud/Tk „Aisyiyah Kota Pekalongan Satila, Hanna Trusty; Rosanti, Cholisa; Inayah, Nur; Safitri, Mutiara
Prosiding University Research Colloquium Proceeding of The 16th University Research Colloquium 2022: Bidang Pengabdian Masyarakat
Publisher : Konsorsium Lembaga Penelitian dan Pengabdian kepada Masyarakat Perguruan Tinggi Muhammadiyah 'Aisyiyah (PTMA) Koordinator Wilayah Jawa Tengah - DIY

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Abstract

Lembaga Pendidikan Anak Usia Dini (PAUD) dan Taman Kanak-Kanak (TK) „Aisyiyah Kota Pekalongan masih mengelola keuangannya dengan manual. Selain itu, dampak pandemi COVID-19 menyebabkan jumlah anak didik mengalami penurunan drastis di seluruh PAUD/TK „Aisyiyah Kota Pekalongan. Hal tersebut berimbas pada penurunan kinerja keuangan lembaga akibat rendahnya sumber pendapatan utama yang berasal dari Sumbangan Pembinaan Pendidikan (SPP). Salah satu langkah efisiensi biaya adalah para guru PAUD/TK merangkap jabatan sebagai pengelola keuangan. Sebagian besar pengelola keuangan belum menguasai bidang akuntansi, sehingga mengakibatkan lemahnya keakuratan, transparansi, akuntabilitas serta kurang efektif dan efisien dalam tata kelola keuangan lembaga. Berdasarkan permasalahan tersebut, maka penulis membuat program kegiatan pengabdian masyarakat berupa pelatihan laporan keuangan berbasis Microsoft Excel. Mitra yang dipilih dalam kegiatan ini adalah Majelis Pendidikan Dasar dan Menengah (Dikdasmen), „Aisyiyah kota Pekalongan dengan ruang lingkup pada lembaga PAUD/TK „Aisyiyah se-kota Pekalongan. Kegiatan pelatihan ini dilaksanakan pada hari Minggu, 17 Juli 2022 di Gedung Dakwah Aisiyah (GDA) Kota Pekalongan. Seminar pelatihan tersebut terdiri dari dua sesi. Pertama, penulis menjelaskan ilmu dasar laporan keuangan. Kedua, penulis melakukan pelatihan pembukuan keuangan dan laporan keuangan menggunakan Microsoft Excel secara garis besar. Melalui pelatihan ini akan diselenggarakan program keberlanjutannya dengan mengadakan pendampingan pelatihan lebih dekat mengenai praktik pengoperasian Microsoft excel, praktik input data keuangan sampai pembuatan laporan keuangan. Target luaran yang hendak dicapai adalah pengelola keuangan bisa bekerja lebih efektif, efisien dan akuntabel dalam menyusun pelaporan keuangan lembaga. Diharapkan keuangan PAUD/TK „Aisyiyah bisa dikelola dengan baik dan tepat sehingga terwujud lembaga yang berkualitas dan tercapai usaha-usaha „Aisyiyah menuju masyarakat madani.
Pengaruh Media Pembelajaran Berbasis Video Animasi terhadap Hasil Belajar Siswa Pada Pembelajaran IPAS di Kelas IV SDN 060907 Medan T.A 2023/2024 Safitri, Mutiara; Tambunan, Husna Parluhutan; Zainuddin, Zainuddin; Halimatussakdiah, Halimatussakdiah; Nasution, Yusra
Jurnal Pendidikan Tambusai Vol. 8 No. 3 (2024)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

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Abstract

Permasalahan dalam penelitian ini adalah rendahnya hasil belajar siswa, terutama dalam pembelajaran IPAS, pada observasi awal yang dilakukan terlihat aktivitas guru pada saat melaksanakan kegiatan belajar mengajar yang kurang memperhatikan penggunaan media pembelajaran berbasis teknologi yang menyebabkan sebagian siswa kurang semangat dalam mengikuti kegiatan belajar, pembelajaran IPAS yang berlangsung masih dengan sistem pembelajaran konvensional kental dengan suasana pembelajaran yang dianggap kurang sesuai dengan dinamika perkembangan ilmu pengetahuan dan teknologi yang semakin pesat. Populasi penelitian ini terdiri dari 38 siswa yang terdiri dari 18 siswa kelas IV-A dan 20 siswa kelas IV-B. Penelitian ini menggunakan jenis penelitian kuantitatif dengan pendekatan Quasi Experimental Design. Data dikumpulkan melalui lembar tes pretest dan posttest. Berdasarkan analisis data siswa diperoleh nilai rata-rata dari pretest adalah 44, sedangkan rata-rata nilai posttest adalah 74. Hal tersebut ditunjukkan melalui hasil analisis uji hipotesis yang dilakukan dengan uji-t dengan kriteria t hitung > t tabel yaitu (5,558 > 1,688). Dengan demikian peneliti menyarankan agar guru dapat menggunakan media pembelajaran dalam proses kegiatan belajar mengajar.
Karakteristik Berbagai Formulasi Mikroorganisme Lokal (MOL) dan Pengaruhnya terhadap Pertumbuhan Tanaman Kangkung Darat (Ipomoea reptans (L.) Poir) Swandi, Monica Kharisma; Jeniver, Jely; Nur Milah, Siti Ade; Safitri, Mutiara; Asyyifa, Inayah; Irawati, Irawati; Aliya, Putri; Khotimah, Khusnul; Sari, Astri Dian; Putri, Julian Eka; Sari, Nadila Puspita; Fatansyah, Firzan; Harita, Efita Karunia; Wiriyanti, Lesta Ayu; Indah Suryani, Putri Ayu
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 8 No 1 (2023): Ekotonia: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/ekotonia.v8i1.4161

Abstract

Local microorganisms (MOL) contain fermented solutions made from various local resources. MOL solution has the potential to be used as liquid organic fertilizer because it contains microorganisms that can increase plant growth. This study aims to determine the characteristics of MOL based on different sources of microorganisms obtained from food ingredients typical of Bangka Belitung, as well as to determine their effectiveness on the growth of Ipomoea reptans (L.) Poir. This experimental study used a two-factorial completely randomized design (CRD), namely the type of MOL (without giving MOL (M0), MOL made from Bangka shrimp paste (M1), MOL made from rusip (M2), and MOL made from kitchen waste (M3)) and MOL dose (0% (D0), 15% (D1), 25% (D2), and 50% (D3)). Each treatment was repeated 2 times with a total of 32 experimental units. The variables observed were the characteristics of MOL after 1 week of incubation and the effect of giving MOL on the growth of Ipomoea reptans (L.) Poir 14 days after planting (HST). Data were statistically analyzed using SPSS software version 25 using the analysis of variance (ANOVA) method and Duncan's multiple range test (DMRT) with a 95% confidence level. The results showed that all MOL treatments were successfully fermented with characteristics of sour aroma, liquid texture, produce CO2, acidic pH, and presence of bacteria and mold. The results of ANOVA showed that the factor of giving the type of MOL and the interaction both factor had a significant effect on all observation parameters. However, the MOL dose factor did not significantly affect all observation parameters. Treatment of interaction the type and dose of MOL M2D1 can increase the response of the number of leaves, plant wet weight, plant dry weight, shoot dry weight, and root dry weight of Ipomoea reptans (L.) Poirs. The teratment of M1D3 increased the height response of Ipomoea reptans (L.) Poirs.
Implementasi Keselamatan dan Kesehatan Kerja di Radiologi: Dampaknya terhadap Efisiensi Tenaga Kerja dan Keunggulan Layanan melalui Pendekatan Fenomenologi Budiati, Tri Asih; Wahyuni, Wilda; Safitri, Mutiara
Journal of Nursing and Health Science Vol. 4 No. 1 (2024): Edisi Oktober
Publisher : Sekolah Tinggi Ilmu Kesehatan Pertamedika

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Abstract

Latar Belakang: Pelayanan radiologi merupakan elemen penting dalam sistem kesehatan yang mendukung diagnosis dan terapi pasien. Namun, tenaga radiologi menghadapi berbagai risiko kerja, seperti paparan radiasi ionisasi, cedera muskuloskeletal, dan tekanan mental akibat beban kerja. Penerapan Keselamatan dan Kesehatan Kerja (K3) penting untuk menciptakan lingkungan kerja yang aman, sehat, dan produktif, serta mendukung kualitas layanan radiologi. Tujuan: Penelitian ini bertujuan untuk menganalisis pengaruh penerapan lingkungan kerja ramah K3 terhadap produktivitas tenaga radiologi dan kualitas layanan yang diberikan. Metode: Penelitian ini menggunakan pendekatan fenomenologi dengan wawancara mendalam, observasi langsung, dan analisis dokumen. Informan terdiri dari tenaga kerja radiologi, supervisor, dan manajer K3 yang dipilih secara purposive sampling berdasarkan pengalaman kerja minimal dua tahun. Data dianalisis menggunakan teknik coding, kategorisasi, dan tematisasi, serta divalidasi melalui triangulasi dan member checking. Hasil: Hasil penelitian menunjukkan bahwa pelatihan rutin dan sosialisasi K3 meningkatkan pemahaman tenaga kerja tentang keselamatan kerja. Kepatuhan terhadap penggunaan alat pelindung diri (APD) meningkat, meskipun beberapa tenaga kerja mengeluhkan ketidaknyamanan. Observasi mengungkapkan bahwa fasilitas radiologi sebagian besar memenuhi standar K3, tetapi beberapa area, seperti penyimpanan bahan berbahaya dan pemeliharaan peralatan, membutuhkan perbaikan lebih lanjut. Budaya keselamatan kerja juga menunjukkan perkembangan, dengan tenaga kerja yang lebih proaktif melaporkan insiden keselamatan. Kesimpulan: Penerapan lingkungan kerja ramah K3 terbukti meningkatkan produktivitas tenaga kerja dan kualitas layanan radiologi. Investasi dalam pelatihan, peningkatan ergonomi APD, dan penguatan budaya keselamatan kerja diperlukan untuk memastikan layanan radiologi yang berkualitas tinggi. Kata Kunci : Keselamatan dan Kesehatan Kerja (K3), Layanan Radiologi, Ergonomi Tempat Kerja, Alat Pelindung diri (APD) dan Produktivitas dan kualitas layanan
Co-Authors Aliya, Putri Asyyifa, Inayah Baiatun Nisa Budiati, Tri Asih Cholisa Rosanti Farhan, M. Fatansyah, Firzan Halimatussakdiah Halimatussakdiah Handayani, Tri Quari Harita, Efita Karunia Indah Suryani, Putri Ayu Irawati Irawati Jeniver, Jely khusnul khotimah Lia Nurmalia Mirandi, Rifa Muriani Nur Hayati, Muriani Nur Nasution, Yusra Nur Inayah Nur Milah, Siti Ade Purwo susongko Putri, Julian Eka Retno Dwigustini Sari, Astri Dian Sari, Nadila Puspita Satila, Hanna Trusty Silvya, Thary Swandi, Monica Kharisma Tambunan, Husna Parluhutan Wahyuni, Wilda Wiriyanti, Lesta Ayu Yanti, Eva Julia Zainuddin, Zainuddin