Article Per Year (5 Year)
p-Index From 2021 - 2026
3.077
P-Index
This Author published in this journals
All Journal Sodality: Jurnal Sosiologi Pedesaan International Journal of Renewable Energy Development Jurnal Riset Kimia Alchemy Jurnal Penelitian Kimia English Review: Journal of English Education Indonesian EFL Journal Edulingua: Jurnal Linguistiks Terapan dan Pendidikan Bahasa Inggris JPPS (Jurnal Penelitian Pendidikan Sains) Renjana Pendidikan Dasar International Journal of Science and Society (IJSOC) EPIGRAM (e-journal) POLICY, LAW, NOTARY AND REGULATORY ISSUES (POLRI) Jurnal Natural Jurnal MIPA dan Pembelajarannya Molekul: Jurnal Ilmiah Kimia Dedikasi: Journal of Community Engagement and Empowerment Prosiding Temu Ilmiah Nasional Guru International Journal of Renewable Energy Development Muara: Jurnal Manajemen Pelayaran Nasional Jurnal Rekayasa Proses
Fitria Rahmawati
Research Group of Solid State Chemistry & Catalysis, Chemistry Department, Sebelas Maret University, Jl. Ir. Sutami 36 A Kentingan, Surakarta
Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Neuroscience Physics Social Sciences Other

Published : 32 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 32 Documents
Search

 1   2   3   4 
PROSES PENANGANAN BONGKAR MUAT EQUIPMENT DENGAN DOUBLE CRANE PADA PT SAMUDRA INDAH SEJAHTERA DI PELABUHAN TANJUNG EMAS SEMARANG Puspitasari, Noviana; Rahmawati, Fitria
MUARA Vol 3, No 1 (2020): MUARA
Publisher : Akademi Pelayaran Nasional Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62826/muara.v3i1.26

Abstract

Kelancaran bongkar muat harus sesuai dengan kebutuhan dan penggunaan alat yang sedang beroperasi serta memerlukan perawatan yang baik untuk mendukung agar kapal bongkar muat equipment di dermaga tidak terkena  demmurage (denda biaya keterlambatan, biaya tambahan  yang harus  dikeluarkan  pencharter). Tujuan penelitian ini adalah untuk  mengetahui proses penanganan bongkar muat equipment dengan double crane, serta mengetahui hambatan dalam proses penanganan bongkar muat, dan cara pengurusan dokumen bongkar muat oleh PT. Samudra Indah Sejahtera yang berada di Pelabuhan Tanjung Emas Semarang.Metode Penelitian yang digunakan adalah penelitian kualitatif dengan menggunakan metode penelitian deskriptif ini dilaksanakan di PT Samudra Indah Sejahtera Pelabuhan Tanjung Emas Semarang dilakukan selama 7 bulan, November 2018 - Mei 2019. Dengan menggunakan teknik data seperti observasi untuk melihat langsung kegiatan bongkar muat, wawancara, dan dokumentasi.Hasil penelitian ini diketahui proses penanganan bongkar muat equipment dengan double crane yaitu dengan Proses penanganan bongkar muat, Hambatan dalam proses penanganan bongkar muat dan cara mengurus dokumen bongkar muat. 
N/S-doped carbon electrode derived from paper waste as a sustainable electric double-layer capacitor Rahmawati, Fitria; Aini, Nur; Ridwan, Qanita; Paramartha, I Gusti Ayu Filia; Putri, Denis Octareta Amelia; Saputri, Dini Deviana; Nugrahaningtyas, Khoirina Dwi; Heraldy, Eddy; Hidayat, Yuniawan; Nurcahyo, I. F.; Anggraningrum, Ivandini Tribidasari
International Journal of Renewable Energy Development Vol 14, No 3 (2025): May 2025
Publisher : Center of Biomass & Renewable Energy (CBIORE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61435/ijred.2025.60846

Abstract

This research aims to produce N/S-doped Carbon Electrode derived from paper waste (NSCEp) for Electric Double-Layer Capacitor (EDLC). The paper waste holds potential as raw material for carbon production because of its high cellulose content, abundance of availability, and low price. To enhance the electrical performance of the carbon, an activation step was conducted, followed by double doping with nitrogen and sulfur using thiourea. The NSCEp result was analysed to examine its specific diffraction peaks, crystallinity, morphology, and elemental contents. The NSCEp powder was then mixed with dispersant to produce a homogeneous slurry for the electrode film. The EDLC was assembled in a sandwich-like structure, with sodium hydroxide (NaOH) solution impregnated in a separator between the carbon film electrodes. The EDLC assembly was conducted under an argon atmosphere in a CR2032 coin cell. The results found that the NSCEp provides a high electrical conductivity of 1.21 x 102 S/cm. The prepared EDLC achieved the specific capacitance value of 39.555 F/g as determined by cyclic voltammetry (CV) analysis. Furthermore, the EDLC demonstrates high initial charge-discharge capacities of 300.56 mAh/g and 248.88 mAh/g, respectively, at a current of 0.015 A/g. The capacity remains stable for up to 300 charge-discharge cycles.
AN ANALYSIS ON ESP STUDENTS’ ONLINE LEARNING NEEDS: BASIS FOR DEVELOPING A TAILORED ONLINE LEARNING PLATFORM Rahmawati, Fitria; Ratna Pertiwi, Dewanti; Noffaisah B. Pasandalan, Sittie
Indonesian EFL Journal Vol. 11 No. 2 (2025)
Publisher : University of Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/ieflj.v11i2.11771

Abstract

This study aims to analyze the needs of Adisutjipto-Aerospace Institute of Technology (ITDA) Yogyakarta students on online learning as the basis for the creation of an online learning platform. The research focused on and investigated 1) how students perceive the implementation of synchronous and asynchronous online learning in terms of content and structure; and 2) the students' learning needs regarding learning mode and activity, teacher aspect, and technical aspect of the online learning implementation. A survey design and a questionnaire were employed for a total of 146 students from one Mechanical Engineering class and three Aerospace Engineering classes who were all enrolled in an English course. The number of samples taken from the entire population was 119, with a confidence level of 5% and randomly selected. It was found that the three most important aspects in online learning are that of teachers with a mean value of 3.266 (very high), followed by learning content and structure (mean value of 3.153) and technical (mean value of 3.127) which are high. The research revealed in an online learning platform, teachers have a crucial role in the learning process of the students and in having a holistic online learning implementation. The results became the basis for further developing the content and structure of ITDA’s online learning platform, ELENA.
Studi awal kestabilan struktur katalis logam transisi periode pertama berbasis HZSM-5 Nugrahaningtyas, Khoirina Dwi; Zalfa, Syafira Nur; Rahmawati, Fitria; Nurcahyo, I.F.; Hidayat, Yuniawan
Jurnal Rekayasa Proses Vol 17 No 1 (2023): Volume 17, Number 1, 2023
Publisher : Jurnal Rekayasa Proses

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jrekpros.76449

Abstract

Katalis logam transisi periode pertama (Fe, Co, Ni, Cu, atau Zn) berbasis Hydrogen Zeolite Socony Mobil – 5 (HZSM-5) merupakan katalis yang menjanjikan untuk berbagai macam reaksi. Pada penelitian ini akan dipelajari keperiodikan aktivitas dan kestabilan struktur katalis tersebut pada reaksi cracking anisol. Uji katalitik dilakukan dengan menggunakan reaktor semi alir. Produk dari hasil proses cracking anisol dianalisis menggunakan kromatografi gas-spektra massa (GC-MS), kemudian karakter katalis bekas seperti kristalinitas dan komposisi fasa dianalisis menggunakan X-ray diffraction (XRD), sedangkan luas permukaan dan porositas dianalisis menggunakan surface area analyzer (SAA). Hasil penelitian menunjukkan bahwa tidak nampak kaitan antara sifat periodik unsur dengan aktivitas katalitiknya. Karakter setiap katalis yang telah digunakan mengalami sedikit perubahan pada komposisi fasanya, terutama katalis Fe/HZSM-5 dan Co/HZSM-5, sedangkan luas permukaan dan porositasnya mengalami penurunan.
Pengenalan Artificial Intelligence bagi Siswa Sekolah Dasar Melalui Literasi Digital Rahmawati, Fitria; Setiani, Ajeng Wahyu; Utari, Marisa Putri; Safinatunnajah, Salwa; Ain, Trise Nurul; Atmoko, Setyo
Dedikasi: Journal of Community Engagement and Empowerment Vol. 3 No. 1 (2025): Juni 2025
Publisher : Mitra Edukasi dan Publikasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58706/dedikasi.v3n1.p35-41

Abstract

Artificial Intelligence suatu ilmu teknologi baru yang mengeksplorasi, mengembangkan, dan menguatkan sumber daya manusia dalam bidang kecerdasan dan teknologi. Kegiatan ini bertujuan untuk memperkenalkan Artificial Intelligence (AI) dan teknologi digital secara bijak, efektif, dan bertanggung jawab sesuai etika penggunaannya kepada siswa sekolah dasar. Metode penelitian deskriptif kualitatif dengan observasi secara langsung dan dokumentasi kegiatan. Hasil penelitian menunjukkan antusias dan minat siswa terhadap pengenalan Artificial Intelligence (AI) yang cukup positif, hal tersebut ditunjukkan melalui sikap aktif selama sosialisasi dengan banyaknya siswa yang mengajukan pertanyaan serta menunjukkan rasa penasaran yang timbul mengenai teknologi Artificial Intelligence (AI). Dapat disimpulkan bahwa sosialisasi Artificial Intelligence (AI) ini dilakukan untuk membantu siswa lebih siap menghadapi dinamika kehidupan di era digital sekaligus mendorong peningkatan mutu pendidikan secara menyeluruh. Implikasi dari pengenalan AI menjadi dasar integrasi pengenalan teknologi pada siswa sekolah dasar.
Effectiveness of Community Based Interactive Approach Method on Community Perception in Utilizing Gotu Kola Rahmawati, Fitria; Suhita, Byba Melda; Widyowati, Agustin
International Journal of Science and Society Vol 7 No 4 (2025): International Journal of Science and Society (IJSOC)
Publisher : GoAcademica Research & Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54783/ijsoc.v7i4.1533

Abstract

Gotu kola is a medicinal plant that is readily accessible, yet it remains underutilized. This research aims to analyze the effectiveness of the Community Based Interactive Approach method on community perception in utilizing gotu kola in Mojorejo Village, Batu City. The research design used a quasi-experimental control group pretest-posttest design. The sampling technique was purposive, with 20 respondents in the treatment group and 20 in the control group. Perception before and after the intervention was measured using a questionnaire. Validity and reliability tests were conducted on the research instruments before use. The research results show that before implementing the method, 80% of respondents' perceptions were categorized as high. After implementing the Community Based Interactive Approach method, all respondents' perceptions increased to the high category. Statistical results using the Wilcoxon test showed an effect of Community Based Interactive Approach on perception in the treatment group (p < 0.001). The Community Based Interactive Approach method effectively improves the community's perceptions in utilizing gotu kola.
DESAIN AKTIVITAS MATEMATIKA SISWA MENGGUNAKAN LEGO UNTUK MENINGKATKAN KEMAMPUAN OPERASI BILANGAN SISWA SD KELAS TINGGI Rahmawati, Fitria; Aryanthi, G. Ayu; Fadilah, Nur
Renjana Pendidikan Dasar Vol 4 No 2 (2024): Edisi Mei 2024
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk mengevaluasi dampak desain aktivitas matematika menggunakan LEGO terhadap kemampuan operasi bilangan siswa SD kelas tinggi. Metode yang digunakan adalah Teacher Action Research dengan partisipan sebanyak 32 siswa dari SDN 14 Cakranegara. Proses penelitian melibatkan perencanaan, implementasi, dan analisis data kualitatif. Hasil penelitian menunjukkan bahwa sebanyak 17 siswa berhasil meningkatkan kemampuan operasi bilangan mereka, sementara 15 siswa masih menghadapi kesulitan. Terdapat perubahan signifikan pada kelompok siswa level lanjut yang naik dari 5 menjadi 13. Implikasi penelitian ini mencakup perlunya pendekatan diferensiatif dan adaptasi pembelajaran untuk memenuhi kebutuhan individu siswa. Selain itu, saran praktis disarankan agar guru mengintegrasikan pendekatan pembelajaran ini secara hati-hati dengan pemberian umpan balik dan penyesuaian yang berkelanjutan. Penelitian ini memberikan kontribusi pada literatur penggunaan manipulatif dalam pembelajaran matematika dan menekankan perlunya pemahaman mendalam tentang variasi respons siswa untuk merancang strategi pembelajaran yang lebih efektif di tingkat SD.
EXPLORING PRE-SERVICE TEACHERS EXPERIENCES TOWARDS SYNCHRONOUS ONLINE LEARNING AMIDST THE COVID-19 PANDEMIC Rahmawati, Fitria
English Review: Journal of English Education Vol. 10 No. 3 (2022)
Publisher : University of Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/erjee.v10i3.6256

Abstract

As a result of the COVID-19 pandemic, learning systems all around the world have shifted from traditional classrooms to online learning. Synchronous learning was developed to promote online learning interactions via audio, video, text chat, interactive whiteboards, and app-sharing audio, video, and text chat. This study focused on how the English Language Education Department (ELED) pre-service teachers experience participating in synchronous online learning during the covid-19 pandemic. The participants involved in this research were six ELED pre-service teachers. This research was conducted at English Language Education Department at one Islamic Private University in Yogyakarta. As a research design, the researcher used descriptive qualitative. The information was obtained through an interview. The result showed that pre-service teachers participated in synchronous online learning activities such as listening to lectures, doing a group discussion, doing a presentation, and completing evaluations. There were also various tools that made learning easier for pre-service teachers, such as sharing screen, recording, camera, and microphone. Regarding the perceptions of the ELED pre-service teachers, this study revealed some positive impacts and negative impacts of synchronous learning as perceived by the pre-service teachers. The positive impacts were flexibility in learning, a variety of ways of learning, live interaction, and more autonomous learning. Otherwise, the negative impact of synchronous learning was missed learning activity, lack of interaction, undelivered messages, and feeling isolated.
INVESTIGATING EFL TEACHERS’ APPROACHES TO MEANINGFUL LEARNING IN BLENDED-LEARNING LISTENING AND SPEAKING COURSES Rahmawati, Fitria
Indonesian EFL Journal Vol. 8 No. 1 (2022)
Publisher : University of Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/ieflj.v8i1.5602

Abstract

This study explored the approaches applied by EFL teachers to create meaningful learning activities to teach listening and speaking skills in a blended learning context and investigated some contributing factors in implementing the activities. Six EFL teachers with a diverse length of teaching experiences were purposively selected as the participants of this study. A case study was adopted as the research design involving several data-gathering techniques, including in-depth interview, document analysis, and observation. The study revealed some approaches implemented by the EFL teacher-participants to facilitate meaningful learning activities to teach listening and speaking skills in a blended learning context, both in the offline and online delivery modes. In addition, drawing inferences from the data, some factors became considerations by the teachers in selecting instructional approaches to be implemented to teach both English skills in a blended learning context. The study’s findings suggest the need for EFL teachers to carefully select and implement meaningful learning activities in a blended learning context specifically for teaching listening and speaking skills to assist student learning and provide better learning outcomes.Keywords: blended learning; in-class learning; out-class learning; listening and speaking skills; instructional activities; contributing factors
SENIOR HIGH SCHOOL STUDENTS’ PERCEPTIONS OF USING SOCIAL MEDIA IN LEARNING ENGLISH IN POST COVID-19 PANDEMIC Rahmawati, Fitria; Belinda, Fathya
Indonesian EFL Journal Vol. 10 No. 1 (2024)
Publisher : University of Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/ieflj.v10i1.9288

Abstract

Despite the pandemic, many schools persist in giving priority to the exploitation of technology, especially social media. Social media provides numerous advantages for students, functioning as channels for communication, instruments for participation, and platforms for collaboration. This study investigates the use of social media in English learning by public senior high school students in Cirebon in the post covid-19 pandemic. The objective of this study is to discover the perspectives of senior high school students regarding the social media platforms they utilize for English language learning. Additionally, it seeks to determine the activities undertaken by students on social media for English language learning in the post Covid-19 pandemic. This study employed a descriptive qualitative methodology. The participants consisted of six students from a public senior high school in Cirebon. The researcher used interviews as the data collection. The results of the study revealed TikTok, YouTube, Instagram, Twitter or X, and WhatsApp as social media platforms that are utilized by senior high school students for English language learning. Furthermore, the English learning activities undertaken by senior high school students using social media include watching videos on social media, taking notes, commenting on social media’s live broadcasts, practicing English skills, interacting with others, and sharing learning media and materials. By integrating social media into English language instruction, this study offers educators valuable insights for developing engaging learning activities.Keywords: Post-pandemic; EFL learning; Social media; Social media platform; Learning activities 
Co-Authors -, Patiha Abu Masykur Agustin Widyowati Alaih, Imam Shofid Albertus Sentot Sudarwanto, Albertus Sentot Aryanthi, G. Ayu Atmoko, Setyo Bagus Swandito, Paulus Belinda, Fathya Bintang Junita Siagian, Bintang Junita Byba Melda Suhita Chanif Mahdi Chintya Dewi, Chintya Dwi Nugrahaningtyas, Khoirina Eddy Heraldy Edi Pramono Fadlulloh, Zaki Handaka, Muhammad F. A. Heliani, Kinkind Raras I F Nurcahyo, I F Indah Rizki Fitriani, Indah Rizki Ivandini Tribidasari Anggraningrum Kardi, Soeparman Khoirina Dwi Nugrahaningtyas Lego Karjoko Mahsus, Mahsus Maisaroh, Ummi Mawasthi, Wanodya Anggit Mohamad Syafri Muzayanha, Soraya U. N Ita Aryunani, N Ita Nilasary, Hanida Noffaisah B. Pasandalan, Sittie Nugraha, Harun Noor Rochman Nugraheni, Putranty Widha Nur Aini NUR FADILAH Nurcahyo, I. F. Nurcahyo, I.F. Nursukatmo, Hartoto Oktaviano, Haryo S. Paramartha, I Gusti Ayu Filia Pranoto . Puspitasari, Noviana Putri, Denis Octareta Amelia Qurrotul'aini, Nisriina 'Abidah Raihan, Edo Ratna Pertiwi, Dewanti Ridwan, Qanita Rizki Nur Analita Rochmi I. Apriyani, Rochmi I. Rosalin, Azka W Safinatunnajah, Salwa Saputri, Dini Deviana Sentot B. Rahardjo, Sentot B. Setiani, Ajeng Wahyu Shobikah, Nanik Sofia, Iva Sorohiti, Maryam Trianingsih Eni Lestari Trise Nurul Ain Utari, Marisa Putri W.W, Soegimin Widiasih Wijayanta, Agung Tri Yuni, Prima Novia Yuniawan Hidayat Zalfa, Syafira Nur