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<![CDATA[PENDAMPINGAN PENERBITAN JURNAL BIDANG PENDIDIKAN BAGI PENGELOLA JURNAL DI DINAS PENDIDIKAN SEBAGAI MEDIA PUBLIKASI KARYA ILMIAH GURU ]]>
<![CDATA[Parmin Parmin]]>;
<![CDATA[Endah Fitriani Rahayu]]>
<![CDATA[ Al-Khidmat Vol 4, No 1 (2021): Jurnal Al-Khidmat : Jurnal Ilmiah Pengabdian Kepada Masyarakat ]]>
Publisher : <![CDATA[Pusat Pengabdian kepada Masyarakat LP2M UIN Sunan Gunung Djati Bandung ]]>
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DOI: 10.15575/jak.v4i1.11750
<![CDATA[AbstrakKenaikan pangkat dan golongan guru di sekolah dilakukan oleh Dinas Pendidikan setiap tahun. Salah satu komponen yang harus dipenuhi dalam penilaian angka kredit tersebut adalah publikasi ilmiah. Tujuan kegiatan standarisasi penerbitan jurnal ilmiah yang dikelola dinas pendidikan dan kementerian agama di Propinsi Jawa Tengah. Pengelolaan jurnal distandarisasi dengan tata kelola jurnal elektronik yang terakreditasi nasional. Sasaran kegiatan pengelola jurnal di kedua instansi. Metode kegiatan dengan melakukan pendampingan dan simulasi. Kondisi jurnal-jurnal yang menerbitkan artikel guru masih sangat memprihatinkan karena belum sesuai dengan perkembangan penerbitan jurnal elektronik saat ini. Hasil simulasi persyaratan minimal jurnal belum terpenuhi untuk e-ISSN, DOI, etika publikasi, dan belum terbit secara elektronik. Para pengelola jurnal sasaran pengabdian memiliki pengetahuan awal yang sangat minim tentang tata kelola jurnal. Nilai pre tes peserta yang dinilai sebelum kegiatan pendampingan rata-rata 40 sedangkan nilai post test rata-rata 75. Setelah dilakukan pendampingan dapat diambil simpulan pendampingan tata kelola jurnal bagi para pengelola jurnal di Dinas Pendidikan dan Kementerian Agama berdampak pada pengetahuan pengelola jurnal dan tersimulasikan tata kelola jurnal sesuai dengan panduan akreditasi jurnal nasional. AbstractPromotion and ranks of teachers in schools are carried out by the Department of Education every year. One component that must be fulfilled in the credit rating assessment is scientific publication. Journals publishing teachers' scientific reports have an alarming management system as it is not in line with the current development of electronic journals. This study intends to standardize scientific journal issuance managed by the department of education and the department of religious affairs, central java province, which were the research target. Journal management is standardized by referring to the national accredited electronic journal management. Assistance and simulation were performed in achieving standardization. The simulation revealed that the studied journals have not owned the e-ISSN, DOI, publication ethics, and have not been published electronically. Moreover, the managers of the target journal have limited knowledge about journal management. The pre test scores of the participants before the mentoring were on average 40, while the post test scores on the average 75. The mentoring done for the journal managers in both agencies showed a remarkable impact on their knowledge about journal manager as the simulation, which is according to the set national journal accreditation guidelines, was successfully performed.]]>
<![CDATA[Reduction of Graphene Oxide: Controlled Synthesis by Microwave Irradiation ]]>
<![CDATA[Endah Fitriani Rahayu]]>;
<![CDATA[Bunnari Bunnari]]>;
<![CDATA[Andri Hardyansyah]]>
<![CDATA[ Molekul Vol 15, No 1 (2020) ]]>
Publisher : <![CDATA[Universitas Jenderal Soedirman ]]>
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DOI: 10.20884/1.jm.2020.15.1.564
<![CDATA[Graphene has been attracting enormous attention in the scientific community because of its unique properties and use for various applications. Graphene has been synthesized in various ways, one of which is the graphite oxidation method to form graphene oxide (GO). Reduction of GO to reduced graphene oxide (RGO) is necessary to recover the conjugated network and electrical conductivity, and for this research, this was achieved using microwave irradiation. Microwave synthesis provides an alternative method, saving more time in the reaction process. In this research, graphene was synthesized from graphite by the modified Hummers method and microwave irradiation. This research proves that graphene can be synthesized with a high-quality structure and in a shorter amount of time using microwave irradiation to reduce GO. With longer microwave exposure, less GO is present in the sample, as indicated by the absence of an n–π* electronic transition in the absorbance graph and the absence of oxide groups in the Fourier-Transform Infra-Red spectrum. With increasing microwave power, the reduction process is short-lived, and better quality RGO is produced. This study shows that the new reduction process occurs within 20 minutes with a power of 450 and 630 watts, but at 900 watts, the reduction of GO occurs within 10 minutes, as shown by UV-Vis and FTIR spectra.]]>
<![CDATA[Science Student Teachers’ Independence as New Adaptation of Distance in Basic Biology Practicums ]]>
<![CDATA[Parmin Parmin]]>;
<![CDATA[Erna Noor Savitri]]>;
<![CDATA[Endah Fitriani Rahayu]]>
<![CDATA[ Jurnal Penelitian Pendidikan IPA Vol. 7 No. 4 (2021): October ]]>
Publisher : <![CDATA[Postgraduate, University of Mataram ]]>
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DOI: 10.29303/jppipa.v7i4.947
<![CDATA[The education process for science student teachers in Indonesia must continue, even in a pandemic situation with an unclear end. The research aims to find the most appropriate science practicum method during the Covid-19 pandemic for science student teachers. The method used in this research is mix-methods. The research design chosen by the researcher is the Pre-Experimental One-Group Pretest-Posttest Design. Participants in this study were 140 science student teachers who did distance practicum on basic biology practicum courses. Basic biology practicum is a practicum course that practices biological science, including respiration, photosynthesis, nutrient content of food, and pollutant testing. Based on gender, the participants were 62 male students and 78 female students. The value of N-Gain d > 0.58 (moderate effect) means that practicum activities can be continued as a practicum solution during the pandemic. Student activities during a practicum at home apply new adaptations different from a practicum in the laboratory. Independence in preparing materials and tools, preparing worksheets, simplifying materials, and modifying tools is a new way for students. The study concludes that a new practicum method that utilizes the environment potential is a solution in the implementation of science practicums as a result of the Covid-19 pandemic in Indonesia. The environment can be explored to find resources that can be used as practicum materials and the manufacture of basic biology practicum tools.]]>
<![CDATA[Sintesis Graphene Melalui Iradiasi Microwave Sebagai Sensor Metanol ]]>
<![CDATA[Endah Fitriani Rahayu]]>;
<![CDATA[Alfi Nurul Amalia]]>
<![CDATA[ Jurnal Kimia Fullerene Vol 5 No 1 (2020): Fullerene Journal of Chemistry ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.37033/fjc.v5i1.137
<![CDATA[Graphene merupakan material 2 dimensional yang mempunyai sifat unik salah satunya memiliki luas permukaan sangat tinggi (~2630 m2g-1) yang dapat mengadsorbsi gas target. Tidak seperti sensor gas lainnya, sensor graphene dapat dioperasikan di bawah kondisi sekitar dan pada suhu kamar. Interaksi antar gas metanol dengan graphene menghasilkan perubahan pada sifak konduktifitas dan resistensinya yang membuat graphene menjadi elemen sensor yang baik. Struktur dan sifat elektronik graphene tergantung pada proses sintesisnya. Metode Hummers dan microwave irradiation dipilih karena biaya produksi efektif, menghasilkan graphene dengan sensitifitas tinggi terhadap target gas. Dari ketiga variasi pembuatan graphene dari Graphene Oxide (GO) melalui microwave irradiation yaitu 0,1 g-450 Watt, 0,1 g-630 Watt dan 0,02 g-450 Watt menunjukkan sensitifitas paling tinggi pada variasi graphene 0,02 g-450 Watt. Hal ini mengindikasikan semakin kecil massa GO dan semakin tinggi daya microwave membentuk sifat graphene yang lebih optimal terlebih untuk sensor gas.]]>
<![CDATA[Pemberdayaan Masyarakat Melalui Konservasi Tanaman Obat untuk Menunjang Penyediaan Bahan Baku Produksi Jamu Tradisional ]]>
<![CDATA[Parmin Parmin]]>;
<![CDATA[Ani Rusilowati]]>;
<![CDATA[Endah Fitriani Rahayu]]>
<![CDATA[ Jurnal Pemberdayaan Masyarakat Vol 1, No 1 (2022) ]]>
Publisher : <![CDATA[Yayasan Keluarga Guru Mandiri ]]>
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DOI: 10.46843/jmp.v1i1.263
<![CDATA[The Gogik Village Government has a medicinal plant conservation program that involves the community in cultivating various types of medicinal plants. Yards and gardens have been utilized to grow medicinal plants but there is no sustainability to products in the form of traditional herbal medicine. The purpose of the activity is to empower the community through the conservation of medicinal plants which are the local advantages of the village. Service activities use participatory methods in community empowerment. The participatory method used is environmental scanning which is an integral part of the process of empowering the community through building self-reliance with the strength of resources and products. The results of the activity found that there were five types of village superior medicinal plants. The community is actively involved starting from preparing the land, planting, caring for, and processing it into traditional herbal medicine. The conclusion is that Gogik Village community empowerment activities have been built from the awareness of the advantages of the natural potential. The development of local advantages through the conservation of herbal plants has provided real experience for the community to be more competitive.]]>
<![CDATA[Pelatihan Pembuatan Nastar Jahe untuk Meningkatkan Pendapatan Keluarga pada Masa Pandemi ]]>
<![CDATA[Dian Sri Asmorowati]]>;
<![CDATA[Sri Susilogati Sumarti]]>;
<![CDATA[Endah Fitriani Rahayu]]>;
<![CDATA[Noer Farida]]>
<![CDATA[ JAMU : Jurnal Abdi Masyarakat UMUS Vol. 3 No. 02 (2023): Februari ]]>
Publisher : <![CDATA[LPPM Universitas Muhadi Setiabudi ]]>
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DOI: 10.46772/jamu.v3i02.1005
<![CDATA[Pandemi Covid-19 sangat berpengaruh pada bidang pekerjaan. Banyak orang yang tidak hanya harus Work From Home bahkan tak sedikit pula terkena PHK. Hal ini akan berpengaruh pula kondisi ekonomi masyarakat dan mempengaruhi ketahanan ekonomi keluarga. Ketahanan ekonomi merupakan kondisi terpenuhinya pangan bagi rumah tangga yang tercermin dari ketersediaan pangan yang cukup, baik jumlah, maupun mutunya, aman, merata, dan terjangkau. Keterbatasan pengetahuan mengenai pemanfaatan tanaman jahe yang ditanam dipekarangan rumah merupakan alasan utama mengapa kelompok PKK RT 8 RW 3 Desa Ngijo perlu mendapatkan pelatihan pembuatan nastar jahe, sehingga mampu mewujudkan ketahanan ekonomi keluarga. Metode pelaksanaan pengabdian ini antara lain: pelatihan untuk meningkatkan pengetahuan peserta terhadap pembuatan nastar jahe, praktik pembuatan nastar jahe, dan evaluasi kegiatan pengabdian masyarakat. Sebanyak 85% peserta mengalami peningkatan pengetahuan dan praktik pembuatan nastar jahe, sedangkan 15% peserta memiliki pengetahuan tetap. Sebanyak 80% peserta ingin melaksanakan pembuatan nastar jahe setelah diadakan pengabdian, sedangkan 20% peserta belum ingin melaksanakan pembuatan nastar jahe.]]>
<![CDATA[Synthesis of SrO.SiO2 Catalyst and Its Application in the Transesterification Reactions of Soybean Oil ]]>
<![CDATA[Nuni Widiarti]]>;
<![CDATA[Lisa Amalia Suryana]]>;
<![CDATA[Nanik Wijayati]]>;
<![CDATA[Endah Fitriani Rahayu]]>;
<![CDATA[Harjito Harjito]]>;
<![CDATA[Samuel Budi Wardhana]]>;
<![CDATA[Didik Prasetyoko]]>;
<![CDATA[Suprapto Suprapto]]>
<![CDATA[ Bulletin of Chemical Reaction Engineering & Catalysis 2017: BCREC Volume 12 Issue 2 Year 2017 (August 2017) ]]>
Publisher : <![CDATA[Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS) ]]>
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DOI: 10.9767/bcrec.12.2.804.299-305
<![CDATA[The synthesis and characterization of SrO.SiO2 were carried out. The rice hull ash was utilized as a source for SiO2. The SrO.SiO2 was prepared by sol-gel technique, and the ratios of SrO:SiO2 were varied as 0:1, 1:0, 3:2, 2:4, and 2:7. The sol-gel was calcined at 800 oC for 4 hours. The result was characterized using XRD and FTIR. The diffraction pattern shows that the diffraction angle was shifted, and the intensity of the main peaks was increased. This research indicated that the crystallinity of SrO was improved at the higher SiO content. Further, a new peak was observed in the IR spectra at a wavenumber of 900 cm-1 indicating the appearance of new functional groups of the SrO.SiO2. The catalytic activity of SrO.SiO2 on transesterification reaction was optimized. The optimum condition was obtained at SrO.SiO2 of 2:7, reaction time of 30 minutes, reaction temperature of 65 oC, the amount of catalyst of 1 % w/v of reactants, and the biodiesel yield of 96.66 %. ]]>
<![CDATA[Developing Professional Science Teacher Candidates' Teaching Skills Based on Next Generation Science Standards (NGSS) ]]>
<![CDATA[Parmin, Parmin]]>;
<![CDATA[Rahayu, Endah Fitriani]]>;
<![CDATA[Ifriza, Yahya Nur]]>;
<![CDATA[Siminto, Siminto]]>
<![CDATA[ Tadris: Jurnal Keguruan dan Ilmu Tarbiyah Vol 8 No 1 (2023): Tadris: Jurnal Keguruan dan Ilmu Tarbiyah ]]>
Publisher : <![CDATA[Universitas Islam Negeri Raden Intan Lampung ]]>
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DOI: 10.24042/tadris.v8i1.16596
<![CDATA[This study aims to develop the teaching skills of science teacher candidates by integrating Indonesian standards with the criteria of the Next Generation Science Standards (NGSS) through innovative microteaching practices. A mixed-methods approach was used for this research, which targeted science teacher candidates enrolled in microteaching courses, partner teachers, and microteaching lecturers. A total of 20 teacher candidates from a single microteaching class were the subjects of this research. An innovation introduced in this study allowed each student to review and analyze videos of previous microteaching sessions prior to their own practice. Data was collected from the microteaching curriculum, microteaching videos, and effectiveness tests of two developed products. The instrument used was an open-ended observation sheet. Microteaching practices were found to develop the teaching skills of professional science teacher candidates in line with NGSS criteria. Partner teachers reported a variety of positive experiences related to the development of syllabi, lesson plans, teaching materials, student worksheets, and assessments. The positive practices of these partner teachers were used as material for collaboration with lecturers in microteaching courses. The findings of this research indicate that collaboration with teachers in microteaching courses to provide information and feedback to teacher candidates, from preparation and implementation to evaluation of learning, plays a significant role in developing teaching skills.]]>
<![CDATA[Chitosan/Anthocyanin-Based Indicator Film with Carnauba Wax Addition for Monitoring Chicken Freshness ]]>
<![CDATA[Roichatuttamamah, Wirda]]>;
<![CDATA[Mahatmanti, F. Widhi]]>;
<![CDATA[Kusuma, Samuel Budi Wardhana]]>;
<![CDATA[Rahayu, Endah Fitriani]]>
<![CDATA[ Jurnal Kimia Sains dan Aplikasi Vol 28, No 6 (2025): Volume 28 Issue 6 Year 2025 ]]>
Publisher : <![CDATA[Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University ]]>
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DOI: 10.14710/jksa.28.6.283-291
<![CDATA[Indicator films can be applied to food packaging to monitor the quality of food products. However, chitosan/anthocyanin films tend to have low hydrophobicity, which may compromise their performance as indicators and lead to dye migration. One approach to address this issue is by incorporating additional materials such as carnauba wax. This study investigates the effect of carnauba wax addition on the mechanical properties and water contact angle of chitosan/anthocyanin-based indicator films, as well as evaluates the performance of the resulting films in monitoring the freshness of chicken meat. Indicator films were prepared by adding carnauba wax at concentrations of 6, 9, 12, and 15% (w/w of chitosan). The results showed that the addition of carnauba wax improved the mechanical properties of the films, although the improvement was not statistically significant. The best mechanical performance was observed with the 15% wax formulation. Additionally, the water contact angle increased with higher concentrations of carnauba wax, with the highest value (71.630°) observed for the CS/ABT/CW15% film. The indicator films were applied to chicken packaging and evaluated based on color changes during storage as a measure of freshness. After 30 hours, the film color changed from dark brown to green. The color change pattern during storage was similar for films with and without carnauba wax, indicating that the addition of carnauba wax does not affect the film’s ability to monitor chicken freshness.]]>
<![CDATA[Integrating Community Outreach into Next Generation Science Standards for Prospective Science Teachers' Sustainable Climate Action Skills ]]>
<![CDATA[Parmin]]>;
<![CDATA[Jabbar, Abdul]]>;
<![CDATA[Rahayu, Endah Fitriani]]>;
<![CDATA[Pamelasari, Stephani Diah]]>;
<![CDATA[Sukmawati, Ika]]>;
<![CDATA[Alamsyah, Muhammad Radian Nur]]>
<![CDATA[ Jurnal Pendidikan IPA Indonesia Vol. 14 No. 4 (2025): December 2025 ]]>
Publisher : <![CDATA[Universitas Negeri Semarang ]]>
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DOI: 10.15294/jpii.v14i4.30121
<![CDATA[Human behavior that impacts climate change is increasingly out of control, which is very worrying for the survival of future generations. The weak climate-action skills of prospective science teachers, along with their daily activities that have the potential to cause climate change, need to be addressed. This study aims to integrate community outreach into the three dimensions of the Next Generation Science Standards so that prospective science teachers are skilled at preventing climate change. This study uses a mixed-methods embedded experimental design with a quasi-experimental component. Community outreach is integrated into the three dimensions of NGSS to develop the climate action skills of prospective science teachers by learning from community habits for climate change prevention practices. The study results showed that prospective science teachers are increasingly skilled at preventing climate change by planting trees and sorting organic and inorganic waste, thereby demonstrating economic potential. Integrating community outreach into the three dimensions of NGSS is a new strategy to prepare prospective teachers who are aware of being agents of sustainable climate change prevention. ]]>
