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All Journal Semantik MEDIA EKONOMI & TEKNOLOGI INFORMASI Techno.Com: Jurnal Teknologi Informasi EXPERT: Jurnal Manajemen Sistem Informasi dan Teknologi Jurnal Penelitian Ekonomi dan Bisnis Scientific Journal of Informatics Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer SISFOTENIKA Jurnal Komputasi Prosiding Seminar Nasional Teknoka Jurnal Eksplora Informatika CSRID (Computer Science Research and Its Development Journal) CCIT (Creative Communication and Innovative Technology) Journal Jurnal Tekno Journal of Robotics and Control (JRC) Abdimasku : Jurnal Pengabdian Masyarakat Jurnal Abdidas Jurnal Kewarganegaraan International Journal of Basic and Applied Science JEMSI (Jurnal Ekonomi, Manajemen, dan Akuntansi) Community: Jurnal Pengabdian Pada Masyarakat Jurnal Bisnis dan Manajemen West Science West Science Nature and Technology Journal of International Multidisciplinary Research Inovasi Sosial: Jurnal Pengabdian Masyarakat
Erlin Dolphina
Universitas Dian Nuswantoro
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Physics Public Health Social Sciences Other

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Effects of Climate Change on Environmental Health in the Jakarta Metropolitan Area I Alfiansyah; Erlin Dolphina; Aldiana Astuti; Murthada
West Science Nature and Technology Vol. 1 No. 02 (2023): West Science Nature and Technology
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsnt.v1i02.492

Abstract

This research investigates community perceptions of climate change and its implications for environmental health in the Jakarta Metropolitan Area (JMA) through a quantitative analysis of 150 participants. The study assesses awareness levels, attitudes, and adaptive measures, employing a regression analysis to identify factors influencing climate change awareness. Results reveal a generally high level of awareness, with specific concerns about air and water quality, vector-borne diseases, and perceived threats to overall well-being. The community actively engages in adaptive measures, expressing a desire for increased governmental involvement. The regression analysis highlights age, educational background, and socio-economic status as significant predictors of climate change awareness. These findings provide valuable insights for policymakers, emphasizing the importance of targeted educational campaigns, community engagement initiatives, and addressing awareness disparities to enhance climate resilience in urban settings.
Optimizing Parameters for Earthquake Prediction Using Bi-LSTM and Grey Wolf Optimization on Seismic Data Shidik, Guruh Fajar; Pramunendar, Ricardus Anggi; Purwanto, Purwanto; Hasibuan, Zainal Arifin; Dolphina, Erlin; Kusumawati, Yupie; Sriwinarsih, Nurul Anisa
Journal of Robotics and Control (JRC) Vol 5, No 4 (2024)
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jrc.v5i4.22199

Abstract

Earthquakes pose a significant threat to societies worldwide, underscoring the urgent need for advanced prediction technologies. This study introduces an optimization technique aimed at reducing the error rate in earthquake prediction by selecting the most suitable parameters for a Bi-LSTM (Bidirectional Long Short-Term Memory) model. Despite Bi-LSTM's promising outcomes, variations in parameters can impact performance, necessitating careful parameter selection. This research employs Grey Wolf Optimization (GWO) to optimize parameters and evaluates its effectiveness against other group optimization approaches to identify the most efficient parameters for earthquake prediction. Additionally, a multiple input multiple output (MIMO) architecture is implemented to enhance prediction accuracy. The evaluation results demonstrate that GWO outperforms other optimization techniques, achieving a reduced loss score of 0.364. The ANOVA method yields a p-value approaching 0, indicating statistical significance. This study contributes to the development of early warning systems for earthquake disasters by emphasizing the importance of parameter optimization in earthquake prediction and showcasing the effectiveness of Bi-LSTM and GWO methodologies.
Tingkatkan Keterampilan Komunikasi Visual Siswa-Siswi melalui Workshop Sinematografi di SMK Negeri 4 Semarang Astuti, Erna Zuni; Ernawati, Arni; Dolphina, Erlin; Asmarani, Rahmanti; Prasongko, Akbar Bagus; Abdullah, Usman Zahid
Jurnal Abdidas Vol. 5 No. 4 (2024): August, Pages 301 - 449
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/abdidas.v5i4.949

Abstract

Di era digital, keterampilan komunikasi visual menjadi semakin penting. Program Kemitraan Masyarakat ini bertujuan meningkatkan keterampilan komunikasi visual dan imajinasi siswa-siswi SMK Negeri 4 Semarang melalui workshop sinematografi. Menggunakan metode pendekatan partisipatif, workshop dilaksanakan pada 27 Juni 2024 selama 4 jam di Ruang Aula Utama sekolah, diikuti oleh 30 siswa-siswi kelas XI dan XII jurusan Multimedia. Kegiatan mencakup aspek teoretis dan praktis sinematografi, termasuk pengenalan dasar, teknik pengambilan gambar, pengembangan imajinasi, tahapan produksi film, dan pengenalan software editing. Peserta terlibat aktif dalam pembelajaran praktik langsung pembuatan film pendek. Evaluasi program dilakukan melalui observasi, wawancara, dan forum diskusi. Hasil menunjukkan peningkatan signifikan dalam pemahaman konsep-konsep dasar sinematografi seperti komposisi gambar, pencahayaan, dan penyuntingan video. Siswa-siswi juga mampu membuat film pendek menggunakan teknik-teknik yang dipelajari. Workshop ini terbukti efektif dalam meningkatkan keterampilan komunikasi visual dan dapat menjadi model pembelajaran bagi sekolah-sekolah lain yang ingin mengembangkan keterampilan serupa pada siswa-siswinya.
Tingkat Kesulitan Dinamis Menggunakan Logika Fuzzy Pada Game Musik Tradisional Jawa Tengah Wisinggya, Kadhana Reya; Haryanto, Hanny; Sutojo, T.; Mulyanto, Edy; Dolphina, Erlin
Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer Vol. 5 No. 2 (2021)
Publisher : P3M Politeknik Negeri Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31961/eltikom.v5i2.281

Abstract

ABSTRACT The culture in Indonesia is very diverse, one of which is traditional songs. However, knowledge of traditional songs is still small. Digital Games can spread knowledge about traditional songs, one of which is Central Javanese traditional songs. However, the Game that is made still has static difficulties, so the Game cannot follow the player's ability, resulting in the player feeling bored and not wanting to continue the Game. To generate dynamic difficulties, methods in artificial intelligence can be applied to Games, one of which is Fuzzy. So in this study proposed the application of dynamic difficulties using Fuzzy Logic in music Games / Rhythm Games. Fuzzy Logic is built based on mathematical values and represents uncertainty, where this logic imitates the human way of thinking. Fuzzy Logic can convert crisp input values into fuzzy sets by performing fuzzification. After the input value is converted, the input will be entered into the set of rules provided. Each rule produces a different output. After the process is complete, the output value will be converted back to the crisp output value. Based on the research conducted, it is found that Fuzzy Logic can be applied to music Games where the Game can follow the player's ability based on the given rules.
Pendampingan Pembuatan Konten Youtube Bagi Siswa SMA At Thohiriyyah Semarang astuti, yani parti; Subhiyakto, Egia Rosi; Dolphina, Erlin; Sutojo, Totok; Rafrastara, Fauzi Adi; Kartikadarma, Etika
ABDIMASKU : JURNAL PENGABDIAN MASYARAKAT Vol 7, No 2 (2024): MEI 2024
Publisher : LPPM UNIVERSITAS DIAN NUSWANTORO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62411/ja.v7i2.2261

Abstract

The extraordinary use of YouTube at this time indicates that developments in the world of technology are very rapid. But it must always be aware that technological developments also affect the psychological development of children. As is the case at the age of children - teenagers who sometimes cannot control. The development of the use of technology, information and communication in the digital world has had various impacts on our lives. As happened at SMA At Thohiriyyah Semarang, which has a middle to lower economic background and is located on the outskirts of East Semarang. At that high school, the students still don't understand the correct use of YouTube. They just watch content that is sometimes not useful. With these problems, they must be given assistance on how to use YouTube properly. For this reason, they must be made active in using YouTube by having an account and being able to create useful content for other people. Apart from that, they are expected to be able to entertain other people through the content they create
Design Of A Letter Archives Website Using Native Php In The Department Of Youth Education And Sports In Wonosobo District Erlin Dolphina; Yani Parti Astuti; Bambang Winardi
Journal of International Multidisciplinary Research Vol. 2 No. 10 (2024): Oktober 2024
Publisher : PT. Banjarese Pacific Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62504/jimr930

Abstract

The Department of Education, Youth and Sports is a government agency that operates in the formal and non-formal education service sector as well as in managing education governance in schools. The Department of Education, Youth and Sports has a structural field, one of which is the SUPEG field "General and Personnel Sub-Section", where it deals with a lot of issues related to general and personnel, one of which is incoming and outgoing letters. However, there are obstacles and problems faced, namely that incoming and outgoing letters often have double numbering, some letters cannot be found, the archive process is still manual and there are many other problems. With the existence of this incoming and outgoing mail archive website, it is hoped that it will be useful and can solve this problem at SUPEG in the future. The website was designed using native PHP language and several collaboration languages, namely JavaScript, CSS and others, for the database itself using Xampp. The final result of this research is the production of an Archives Website for Incoming and Outgoing Mail. who can provide information and solve problems that occur in SUPEG "General and Personnel Sub-Section" especially in the correspondence section both within the agency and from outside.
Pengaruh Harga Dan Customer Review Terhadap Minat Beli Produk Mascara Maybelline pada Pengguna Shopee Mall Indonesia di Jakarta Verawaty, Verawaty; Sari, Ade Risna; Nurdiani, Tanti Widia; Tannady, Hendy; Nawangwulan, Irma M; Anantadjaya, Samuel PD; Diawati, Prety; Dolphina, Erlin
Jurnal Kewarganegaraan Vol 6 No 3 (2022): October 2022
Publisher : UNIVERSITAS PGRI YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (212.455 KB) | DOI: 10.31316/jk.v6i3.3880

Abstract

AbstrakPenelitian ini menjelaskan tentang pengaruh harga dan customer review terhadap minat beli produk mascara maybelline pada pengguna Shopee Mall Indonesia di Jakarta. Dengan objek penelitian salah satu produk dari Maybelline yaitu  mascara.  Penelitian  ini membahas  mengenai teori dari 3 variabel penelitian yaitu, harga, customer review, dan minat beli. Penelitian ini menggunakan metode kuantitatif melalui penyebaran kuesioner dengan Google Form kepada 152 responden yang  kemudian diolah menggunakan program SPSS versi 13.0 dengan menggunakan teknik sampling jenuh untuk mengambil data sample. Hasil uji hipotesis (uji t) bahwa harga tidak berpengaruh positif terhadap minat beli dengan nilai t hitung sebesar 1.558 < t tabel sebesar 1.976. hasil uji hipoteis (uji t) bahwa customer review berpengaruh positif terhadap minat beli dengan nilai t hitung sebesar 9.425 > t tabel 1.976. implikasi dari penelitian ini dapat memberikan masukan kepada perusahaan untuk memperhatikan hal-hal yang dapat mempengaruhi harga dan customer review terhadap minat beli, terutama pada produk Maybelline.Kata Kunci: Harga, Customer Review, Minat Beli
Upaya Meningkatkan Minat Beli Produk Kecantikan Melalui Peran Customer Review dan Harga (Studi Kasus Pengguna Shopee) Verawaty, Verawaty; Sari, Ade Risna; Nurdiani, Tanti Widia; Tannady, Hendy; Nawangwulan, Irma M; Anantadjaya, Samuel PD; Diawati, Prety; Dolphina, Erlin
Jurnal Kewarganegaraan Vol 6 No 3 (2022): October 2022
Publisher : UNIVERSITAS PGRI YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (208.703 KB) | DOI: 10.31316/jk.v6i3.3894

Abstract

AbstrakPenelitian ini menjelaskan tentang pengaruh harga dan customer review terhadap minat beli produk mascara maybelline pada pengguna Shopee Mall Indonesia di Jakarta. Dengan objek penelitian salah satu produk dari Maybelline yaitu mascara. Penelitian ini membahas mengenai teori dari 3 variabel penelitian yaitu, harga, customer review, dan minat beli. Penelitian ini menggunakan metode kuantitatif melalui penyebaran kuesioner dengan Google Form kepada 152 responden yang kemudian diolah menggunakan program SPSS versi 13.0 dengan menggunakan teknik sampling jenuh untuk mengambil data sample. Hasil uji hipotesis (uji t) bahwa harga tidak berpengaruh positif terhadap minat beli dengan nilai t hitung sebesar 1.558 < t tabel sebesar 1.976. hasil uji hipoteis (uji t) bahwa customer review berpengaruh positif terhadap minat beli dengan nilai t hitung sebesar 9.425 > t tabel 1.976. implikasi dari penelitian ini dapat memberikan masukan kepada perusahaan untuk memperhatikan hal-hal yang dapat mempengaruhi harga dan customer review terhadap minat beli, terutama pada produk Maybelline.Kata Kunci: Harga, Customer Review, Minat Beli
Peran Kinerja Keuangan Sebagai Variabel Mediasi dalam Hubungan Antara Likuiditas, Solvabilitas dan Nilai Perusahaan Soepriyadi, Irzan; Wibowo, Rendi; Sari, Ade Risna; Sahusilawane, Wildoms; Miftahorrozi, Miftahorrozi; Junaedi, I Wayan Ruspendi; Hastutik, Sri; Dolphina, Erlin
Jurnal Kewarganegaraan Vol 6 No 3 (2022): October 2022
Publisher : UNIVERSITAS PGRI YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (247.659 KB) | DOI: 10.31316/jk.v6i3.3895

Abstract

AbstrakTujuan dari penelitian ini untuk membuktikan dan menguji pengaruh solvbilitas dan likuiditas terhadap nilai perusahaan dengan kinerja keuangan sebagai variabel meiasi. Populasi dalam penelitian ini adalah perusahaan sektor property, real estate and building construction yang terdaftar di Bursa Efek Indonesia (BEI) tahun 2017-2020. Jumlah sampel penelitian yang digunakan 40 perusahaan dengan teknik purposive sampling dan jumlah observasi data penelitian ini sebesar 160. Metode analisis data yang digunakan dalam penelitian ini adalah regresi linear berganda dan path analysis. Hasil yang didapat menunjukkan bahwa likuiditas tidak berpengaruh terhadap kinerja keuangan dan solvabilitas tidak berpengaruh terhadap nilai perusahaan. Namun, solvabilitas berpengaruh terhadap kinerja keuangan, likuiditas dan kinerja keuangan berpengaruh terhadap nilai perusahaan. Kinerja keuangan tidak memediasi solvabilitas dan likuiditas terhadap nilai perusahaan.Kata Kunci: Solvabilitas, Likuiditas, Nilai Perusahaan, Kinerja Keuangan
Pengenalan Algoritma Komputasi pada Kelas Robotik pada Siswa SD Islam Bintang Juara dengan Metode Computational Thinking Astuti, Erna Zuni; Agustina, Feri; Dolphina, Erlin; Ningrum, Novita Kurnia
ABDIMASKU : JURNAL PENGABDIAN MASYARAKAT Vol 8, No 1 (2025): JANUARI 2025
Publisher : LPPM UNIVERSITAS DIAN NUSWANTORO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62411/ja.v8i1.2717

Abstract

Kolaborasi robotika dalam pembelajaran di kelas berdampak pada kemampuan berpikir komputasi siswa. Penelitian ini melibatkan 2 orang guru sekolah dasar (Kelas 3-5) dari empat sekolah yang memperkenalkan perangkat robotika. Hasilnya menunjukkan bahwa mengeksplorasi dengan dan menggunakan perangkat dan aktivitas robotik, membantu guru membangun kepercayaan diri dan pengetahuan mereka untuk memperkenalkan pemikiran komputasi kepada siswa muda. Penelitian ini mengidentifikasi bahwa pengembangan profesional guru. Pendekatan pembelajaran terpadu antara sains, teknologi, teknik dan matematika untuk mengembangkan kreativitas siswa melalui proses pemecahan masalah dalam kehidupan sehari-hari. Sehingga perlu difokuskan secara eksplisit bagaimana mengajarkan aktivitas science, technology, engineering, and mathematics (STEM) berbasis robotika yang sesuai dengan perkembangan yang lebih mengedepankan konsep, praktik, dan perspektif komputasi.  
Co-Authors Abdullah, Usman Zahid Acun Kardianawati Agung Nugroho Agustina, Feri Ahmad Ali Saefuddin Ahmad Muktamar B Aldiana Astuti Anantadjaya, Samuel PD Angga Adetiya Arni Ernawati Astuti, Yani Parti Bambang Winardi Bambang Winardi Benedictta Dinda Permatasari Christy Atika Sari Christyan Putra, Andreas Aditya De Rosal Ignatius Moses Setiadi Dewi Agustini Santoso Diawati, Prety Dyarsa Singgih Pamungkas Edy Mulyanto Egia Rosi Subhiyakto, Egia Rosi Eko Hari Rachmanto Eko Septyasari Enda Wista Sinuraya ER. UMMI KALSUM Erna Zuni Astuti Erna Zuni Astuti Erna Zuni Astuti Etika Kartikadarma Fahmi Amiq Fauzi Adi Rafrastara Guruh Fajar Shidik Hanny Haryanto Haryanto, Ronny Hendy Tannady Husnawati Rachman I Alfiansyah I Wayan Karang Utama I Wayan Ruspendi Junaedi Ika Baskara Irzan Soepriyadi Iswanto Iswanto Judijanto, Loso Khamaludin Khamaludin Khamaludin, Khamaludin Kurniawan, Defri Kusumawati, Yupie Lola Malihah Loso Judijanto Miftahorrozi, Miftahorrozi Moh. Erkamim Muljono, - Mulyanto, Edy Murthada Murthada Nawangwulan, Irma M Ningrum, Novita Kurnia Noor Ageng Setiyanto, Noor Ageng Nugroho, Agung Nurdiani, Tanti Widia Prasongko, Akbar Bagus Purwanto Purwanto Rahmanti Asmarani Ricardus Anggi Pramunendar Santoso, Imam Sari, Ade Risna Septian Idhi Pangestu Setia Astuti Sindhu Rakasiwi Sri Hastutik Sudarmanto, Eko Sudibyo, Usman Surya Adijaya Saputra Susanti Budiastuti T. Sutojo T.Sutojo Umi Rosyidah Utama, I Wayan Karang Utomo, Danang Wahyu Vera Pebrianasari Verawaty Verawaty Wibowo, Rendi Wildoms Sahusilawane Winarsih, Nurul Anisa Sri Wisinggya, Kadhana Reya Yani Parti Astuti Zainal Arifin Hasibuan