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All Journal Insignia: Journal of International Relations JPI YUME : Journal of Management Imajiner: Jurnal Matematika dan Pendidikan Matematika ABIDUMASY : Jurnal Pengabdian kepada Masyarakat Media Pertanian IIJSE
Rahmawati, Dea
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THE EFFECT OF REALISTIC MATHEMATICS APPROACH (PMR) ON MATHEMATICS UNDERSTANDING OF ELEMENTARY SCHOOL STUDENTS ON ONLINE LEARNING Rahmawati, Dea; Irawati, Riana; Maulana, Maulana
Jurnal Pena Ilmiah Vol 4, No 1 (2021)
Publisher : Jurnal Pena Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jpi.v4i1.39215

Abstract

This research was conducted on the basis of the importance of students having mathematical understanding at the elementary school level to improve higher mathematical abilities. Realistic Mathematics Approach (PMR) is one option that can be used to improve students' mathematical understanding in online learning. The research method used is descriptive quantitative with a pre-experiment one group pretest-posttest design. The research population is all fifth grade elementary school students in Jatinunggal District, Sumedang Regency. Meanwhile, the research sample is SDN Cisambeng. The instruments used in this research are mathematical understanding test questions, student response questionnaires, teacher and student performance observation sheets and interviews with four samples of parents. Based on the results of learning during three meetings, it shows that: 1) Realistic Mathematics Approach (PMR) has a significant positive influence on students' mathematical understanding of online learning through whatsapp groups. The magnitude of the change (gain) in the results of the pretest and posttest was 0.49 with a moderate interpretation; 2) The implementation of learning with PMR in online learning is going well even though there are some obstacles faced. The biggest obstacles in learning activities are students who do not master the basic skills of multiplication and division as well as unstable network problems. The lack of independence in student learning causes online learning to still have to be accompanied by parents and be guided directly.
The Perplexing Bilateral Relations between Two Koreas: Finding Peace in Korean Reunification Through Critical Theory's Perspective Rahmawati, Dea
Insignia: Journal of International Relations Vol 10 No 2 (2023): November 2023
Publisher : Laboratorium Hubungan Internasional, FISIP, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.ins.2023.10.2.8645

Abstract

Despite being formerly homogeneous in terms of history, culture, language, and nation, the separation of the Korean people has led to significant contrasts in political, economic, and cultural aspects between South Korea and North Korea. Conflict resulting from these differences eventually leads to war. However, since World War II, the two Koreas have been seeking reunification in three different ways: "reunification through war," "reunification through revolution," and "peaceful reunification." These Three Concepts of Korean Reunification was driven by the distortion of the term peace. This research employed a case study method to analyze a specific historical event to gain a comprehensive understanding of peace related to the three different concepts of Korean Reunification. Peace is essential for the realization of the reunification of separated nations. The Korean reunification program is affected by the research finding that given their common ethnicity, culture, familial ties, economic complementarity, international diplomacy, humanitarian concerns, and nuclear disarmament, the reunification process between North and South Korea has the possibility for peaceful reconciliation. However, a distorted understanding of peace has created challenges in Korea Reunificationwhere peace was built on mutual distrust and fear, making achieving a positive and sustainable peace exceedingly difficult, and meaningful reunification has yet to occur. Keywords: bilateral, Critical Theory, East Asia, Korean Reunification, peace concepts
The Influence of Personality and Burnout on Turnover Intention with Employee Engagement as a Mediating Variable Rahmawati, Dea; Agianti, Putri Okta; Kartono, Kartono
Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) Vol 8 No 1 (2025): Sharia Economics
Publisher : Sharia Economics Department Universitas KH. Abdul Chalim, Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31538/iijse.v8i3.6844

Abstract

This study examines the influence of personality and burnout on turnover intention at PT Tunggal Indo Tbk, using employee engagement as a mediating variable. A total of 70 respondents filled out a questionnaire in order to collect data using a quantitative approach. The collected data was examined to test its validity and reliability to ensure accuracy and consistency. The data was analyzed using SmartPLS 4.0 and Partial Least Square (PLS). The study found that personality positively impacts employee engagement, which reduces turnover intention. Burnout dramatically reduced employee engagement and increased turnover intention. Employee engagement strongly affects personality, burnout, and turnover intention. The importance of human resource management in controlling personality and burnout to create a happy work environment can help organizations retain staff and boost productivity.
Pengaruh Tingkat Pendidikan, Pelatihan dan Pengalaman Kerja Terhadap Kinerja Karyawan pada Grand Fatma Hotel Tenggarong Rahmawati, Dea; Hakim, Ahmad Firman
YUME : Journal of Management Vol 8, No 2 (2025)
Publisher : Pascasarjana STIE Amkop Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37531/yum.v8i2.8792

Abstract

Manajemen sumber daya manusia yang baik dapat menghasilkan tenaga kerja yang kompeten, penempatan karyawan pada posisi sesuai keahliannya akan mempermudah karyawan dalam menjalankan pekerjaannya, yang diharapkan dapat meningkatkan produktivitas dan menciptakan hasil kerja optimal melalui dukungan pendidikan yang sesuai, pelatihan secara berkelanjutan, serta pengalaman kerja yang dimiliki oleh karyawan. Penelitian ini bertujuan untuk menganalisis pengaruh tingkat pendidikan, pelatihan dan pengalaman kerja terhadap kinerja karyawan, dengan melibatkan 56 orang responden yang merupakan karyawan Grand Fatma Hotel Tenggarong. Berdasarkan hasil analisis regresi linier berganda, diperoleh nilai koefisien untuk variabel tingkat pendidikan sebesar 0,166, pelatihan sebesar 0,593 dan pengalaman kerja sebesar 0,479. Temuan penelitian menunjukkan bahwa secara parsial, tingkat pendidikan berpengaruh positif namun tidak signifikan terhadap kinerja karyawan, pelatihan dan pengalaman kerja berpengaruh positif dan signifikan terhadap kinerja karyawan. Secara simultan, tingkat pendidikan, pelatihan dan pengalaman kerja berpengaruh positif dan signifikan terhadap kinerja karyawan. Dan variabel pelatihan memiliki pengaruh dominan terhadap kinerja karyawan pada Grand Fatma Hotel Tenggarong.
Pengaruh Kemampuan Pemahaman Konsep Matematis dan Kecemasan Matematika Terhadap Kemampuan Koneksi Matematis Siswa Rahmawati, Dea; Mardhiyana, Dewi
Imajiner: Jurnal Matematika dan Pendidikan Matematika Vol 7, No 5 (2025): Imajiner: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/imajiner.v7i5.24215

Abstract

This study aims to determine three things, namely (1) the effect of mathematical concept understanding ability on students' mathematical connection ability, (2) the effect of math anxiety on students' mathematical connection ability, and (3) the effect of mathematical concept understanding ability and math anxiety on students' mathematical connection ability. This research used quantitative research method with ex post facto research type. The research population included all 11th grade students of SMA Negeri 1 Petarukan. The sample selection was conducted using cluster random sampling technique. The selected sample was class XI IKM 11 with 35 students. Data collection techniques were carried out using test instruments and questionnaire instruments. The data analysis technique was carried out through two stages, namely simple linear regression test and multiple linear regression test. The conclusion of this study, namely (1) the ability to understand mathematical concepts has a positive and significant effect on students' mathematical connection skills by 76.49%, (2) math anxiety has a negative and significant effect on students' mathematical connection skills by 75.80%, and (3) the ability to understand mathematical concepts and math anxiety has a positive and significant effect on students' mathematical connection skills by 81.60%.
DIGITALISASI UMKM KELURAHAN MENANGGAL MELALUI TIKTOK SEBAGAI MEDIA PROMOSI KREATIF Rahmawati, Dea; Rachmawati, Farikha; Ahnaf, Muhammad; Setiyoso, Budiman
ABIDUMASY Vol 6 No 2 (2025): ABIDUMASY : JURNAL PENGABDIAN KEPADA MASYARAKAT
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33752/abidumasy.v6i2.9978

Abstract

Low digital literacy remains a major barrier for Micro, Small, and Medium Enterprises (MSMEs) in utilizing social media as a marketing strategy. This community service program aimed to enhance the digital promotion skills of MSME actors in Menanggal Subdistrict, Surabaya, through TikTok-based training. The program engaged 30 business owners from various sectors. The implementation method adopted a participatory action approach through door-to-door visits, supported by interactive material delivery, hands-on content creation practice, and evaluation using pre- and post-tests. The Wilcoxon analysis showed a significant increase in participants’ understanding, with the average score rising from 51.67 to 91. The training not only provided technical skills but also fostered awareness of the importance of adapting to digital trends. These results demonstrate that practical, context-based education effectively supports the digital transformation of MSMEs. The program also highlights the role of university students as agents of change in bridging the digital divide at the grassroots level. Sustainability was strengthened through the creation of an online communication group for continued mentoring and consultation. These findings serve as a replicable model of adaptive and participatory digital training to improve MSME competitiveness in the digital economy era. Keywords​: ​​Community Service, Digital Marketing, MSMEs Empowerment, TikTok
UJI DAYA HAMBAT EKSTRAK ETANOL ALANG-ALANG, TEKI, DAN BABADOTAN TERHADAP PATOGEN ANTRAKNOSA CABAI MERAH Rosdiana, Diana; Owliyah, Silviyanti Nur; Rahmawati, Dea; Gunawan, Dzikri; Mufid, Farhan Zuhair; Benatar, Gilang Vaza
Media Pertanian Vol 9, No 1 (2024): Media Pertanian
Publisher : Program Studi Agroteknologi Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/mp.v9i1.8981

Abstract

Colletotrichum sp., agen penyebab patogen antraknosa, merupakan salah satu ancaman prominen dalam konteks budidaya cabai karena mampu mengurangi produktivitas secara substansial. Kerugian hasil panen bisa mencapai 90%, terutama pada masa musim hujan. Penelitian ini bertujuan untuk mengevaluasi efikasi ekstrak fitokimia dari Cyperus rotundus L., Imperata cylindrica L., dan Ageratum conyzoides L. terhadap Colletotrichum sp., patogen penyebab antraknosa pada cabai merah, baik dalam skala in vitro maupun in vivo. Penelitian dilaksanakan di Laboratorium Proteksi Tanaman dan Laboratorium Mikrobiologi, Fakultas Pertanian, Universitas Siliwangi, sejak Juni hingga Oktober 2023. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 6 perlakuan dan 4 kali pengulangan, termasuk kontrol (aquades), fungisida mankozeb, ekstrak Imperata cylindrica, Cyperus rotundus, Ageratum conyzoides, dan kombinasi ekstrak. Hasil penelitian menunjukkan bahwa semua ekstrak mampu menghambat pertumbuhan Colletotrichum sp., dengan ekstrak dari Cyperus rotundus menunjukkan efikasi paling tinggi dalam uji in vivo dengan mengurangi intensitas serangan dan penurunan berat buah sebesar masing-masing 16,7% dan 1,47%. The Colletotrichum sp., instigator of anthracnose disease, poses a pivotal threat in chili cultivation, as it can significantly diminish productivity. This malady could result in yield losses up to 90%, particularly during rainy seasons. The aim of this investigation is to assess the efficacy of extracts derived from Cyperus rotundus L. (nut grass), Imperata cylindrica L. (cogongrass), and Ageratum conyzoides L. (billygoat weed) against Colletotrichum sp., the causal agent of red chili anthracnose, both in vitro and in vivo. The study was conducted at the Plant Protection Laboratory and Microbiology Laboratory, Faculty of Agriculture, Siliwangi University, from June to October 2023. A Completely Randomized Design (CRD) encompassing 6 treatments with 4 replications was employed, with treatments including control (distilled water), the fungicide mancozeb, cogongrass extract, nut grass extract, billygoat weed extract, and a combination thereof. Test results revealed that all extracts exhibited suppressive effects on Colletotrichum sp., with nut grass extract proving most effective in the in vivo assay, reducing disease intensity and fruit weight loss by 16.7% and 1.47%, respectively. 
Co-Authors Agianti, Putri Okta Ahnaf, Muhammad Benatar, Gilang Vaza Farikha Rachmawati Gunawan, Dzikri Hakim, Ahmad Firman Irawati, Riana Kartono, Kartono Mardhiyana, Dewi Maulana Maulana, Maulana Mufid, Farhan Zuhair Owliyah, Silviyanti Nur Rosdiana, Diana Setiyoso, Budiman