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All Journal Journal of Information Systems Engineering and Business Intelligence Darmabakti Cendekia: Journal of Community Service and Engagements Jurnal Layanan Masyarakat (Journal of Public Service) Nusantara Journal of Computers and its Applications
Rimuljo Hendradi
Bachelor Of Information Systems Study Program, Faculty Of Science And Technology, Universitas Airlangga, Surabaya-Indonesia
Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Environmental Science Public Health Social Sciences Other

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Students Activity Recognition by Heart Rate Monitoring in Classroom using K-Means Classification Hadi Helmi Md Zuraini; Waidah Ismail; Rimuljo Hendradi; Army Justitia
Journal of Information Systems Engineering and Business Intelligence Vol. 6 No. 1 (2020): April
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jisebi.6.1.46-54

Abstract

Background: Heartbeat playing the main roles in our life. With the heartbeat, the anxiety level can be known. Most of the heartbeat is used in the exercise. Heart rate measurement is unique and uncontrollable by any human being.Objective: This research aims to learn student’s actions by monitoring the heart rate. In this paper, we are measuring the student reaction and action in classroom can give impact on teacher’s way of delivery when in the teaching session. In monitoring, student’s behavior may give feedback whether the teaching session have positive or negative outcome.Methods: The method we use is K-Means algorithm. Firstly, we need to know the student’s normal heartbeat as benchmark. We used Hexiware for collecting data from students’ hear beat. We perform the classification where K is benchmark students’ heartbeat. K-Means algorithm performs classification of the heart rate measurement of students.Results: We did the testing for five students in different subjects. It shows that all students have anxiety during the testing and presentation. Its consistency because we tested 5 students with mixes activities in the classroom, where the student has quiz, presentation and only teaching.Conclusion: Heart rate during studying in the classroom can change the education world in improving the efficiency of knowledge transfer between student and teacher. This research may act as basic way in monitoring student behavior in the classroom. We have tested for 5 students. Three students have their anxiety in classroom during the exam, presentation, and question. Two students have normal rate during the seminar and lecturer. The drawback, Hexiware is capturing average of ten minutes and tested in different classes and students. In future, we need just measure one student for all the subjects and Hexiware need to configure in one minute. 
TRAINING OF KAHOOT! AS AN INTERACTIVE GAME-BASED LEARNING EVALUATION PLATFORM FOR STUDENTS Army Justitia; Badrus Zaman; Rimuljo Hendradi; Fitri Retrialisca; Roslinda Salim
Darmabakti Cendekia: Journal of Community Service and Engagements Vol. 3 No. 1 (2021): JUNE 2021
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (625.091 KB) | DOI: 10.20473/dc.V3.I1.2021.19-23

Abstract

Background: Maintaining student motivation, involvement and consistency in a learning process is a challenge that must be faced by teachers / educators. Especially during the COVID-19 pandemic, this limits learning activities in online form. Teachers / educators need additional skills to be able to manage classes, deliver material and maintain student motivation. Objective: This community service aims to improve the skills of teachers / educators to provide interactive learning and evaluation media based on game learning. Methods: The methods used in this community service activity were training and focus group discussions. Furthermore, the participants prepared the Kahoot quiz material independently according to the subjects they were teaching them. Result: The result of this training activity is an increase in the skills of teachers / educators in mastering Kahoot, and an increase in teacher / educator understanding of the Kahoot material. This can be seen from the occasional increase of 15.97% after the training was completed. The training participants were satisfied with the implementation of the training as evidenced by filling out the feedback questionnaire, with a satisfaction score above 3.5 out of 4. Conclusion: This community service has a positive impact on skills and understanding related to the use of Kahoot for interactive learning and evaluation media.
PENDAMPINGAN PEMBERDAYAAN HASIL LAUT KEPADA ISTRI NELAYAN PANTAI SINE DESA KALIBATUR, KECAMATAN KALIDAWIR, KABUPATEN TULUNGAGUNG Nanik Siti Aminah; Tio Christiawan Bramayudha; Marisa Nur Shahadatin; Khusnul Wardah Mukharomah; Alsya Firdausi Nuzula; Azalea Rahma Septianti; Mochamad Zakki Fahmi; Satya Candra Wibawa Sakti; Nurina Fitriani; Nita Citrasari; Rimuljo Hendradi; Taufik Taufik; Ganden Suprianto
Jurnal Layanan Masyarakat (Journal of Public Services) Vol. 5 No. 2 (2021): JURNAL LAYANAN MASYARAKAT
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jlm.v5i2.2021.390-399

Abstract

AbstractThe seawater fishery in Dusun Sine has the higher potentials, due to its location near the coastal area of Sine Beach. In general, the people in Dusun Sine make a living as sea fishermen. However, the income of the marine fishing community has not maximized because the community still uses the conventional marine product processing production system, so that the marketing of processed marine fish products is also limited. As an effort to increase the selling value of processed marine fish, the International Community Service Group empowers fishermen's wives in Sine Hamlet by conducting several activity programs in the form of socializing the manufacture of modern marine processed products in the form of Sine Foodies, home industry food (PIRT), and the use of e-commerce. This activity was held to use a health protocol and through a presentation method on product marketing licensing in the form of PIRT socialization and marketing of processed marine fish products with e-commerce as well as demonstrations on the process of making processed marine fish products in the form of shredded fish and fish balls using attractive packaging. Participants in the socialization were fishermen's wives, village cadres, and prospective entrepreneurs from Kalibatur Village.Keywords: Assistance, processed marine fish products, Processing, Licensing management, MarketingAbstrakSektor perikanan air laut yang ada di Dusun Sine, Desa Kalibatur, Kecamatan Kalidawir, Kabupaten Tulungagung, memiliki potensi yang sangat tinggi. Hal ini disebabkan letaknya yang berada di dekat wilayah pesisir Pantai Sine. Secara umum, masyarakat di Dusun Sine bermata pencaharian sebagai nelayan laut. Namun, pendapatan masyarakat nelayan laut belum maksimal karena masyarakat masih menggunakan sistem produksi pengolahan hasil laut secara konvensional, sehingga pemasaran produk hasil olahan ikan laut juga terbatas dengan seadanya. Sebagai upaya untuk meningkatkan nilai jual hasil olahan ikan laut, Tim Pengabdian masyarakat Departemen Kimia, Fakultas Sains dan Teknologi, Universitas Airlangga dengan didukung penuh oleh Kelompok mahasiswa KKN Internasional, FST, UNAIR melakukan upaya pemberdayaan para istri nelayan di Dusun Sine dengan melakukan beberapa program kegiatan berupa sosialisasi pembuatan hasil olahan laut secara modern berupa Sine Foodies, pangan industri rumah tangga (PIRT), serta penggunaan e-commerce. Kegiatan ini diselenggarakan menggunakan protokol kesehatan dan melalui metode presentasi mengenai perijinan pemasaran produk berupa sosialisasi PIRT dan pemasaran produk hasil olahan ikan laut dengan e-commerceserta demonstrasi mengenai proses pembuatan produk hasil olahan ikan laut yang berupa abon ikan dan bakso ikan dengan menggunakan kemasan yang menarik. Peserta sosialisasi adalah para istri nelayan, kader desa, dan calon pengusaha yang berasal dari Dusun Sine, Desa Kalibatur. Kata Kunci: Pendampingan, Produksi makanan olahan hasil laut, Pengurusan perijinan, Pemasaran 
PENERAPAN METODE RULE BASED PADA QUESTION ANSWERING SYSTEM TERJEMAH AL-QURAN BERTEMA SAINS Ade Vita Aulia; Badrus Zaman; Rimuljo Hendradi
NJCA (Nusantara Journal of Computers and Its Applications) Vol 9, No 1 (2024): June 2024
Publisher : Computer Society of Nahdlatul Ulama (CSNU) Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36564/njca.v9i1.368

Abstract

Al-Qur’an merupakan kitab suci umat islam dimana sekitar seperdelapannya merupakan ayat-ayat yang mengisyaratkan tentang dasar-dasar ilmu pengetahuan (sains). Meskipun ayat-ayat al-Qur’an telah terklasifikasikan menurut temanya, namun diperlukan waktu untuk mencari kembali ayat-ayat sesuai dengan tema sains pada permasalahan tertentu. Untuk memudahkan pencarian tersebut dapat digunakan Question Answering System (QAS), sehingga didapatkan jawaban yang relevan dengan pertanyaan. Metode yang digunakan dalam QAS terdiri dari tiga tahap, yaitu question analysis, passage retrieval, dan answer extraction. Tahap question analysis dilakukan untuk melakukan analisis pertanyaan. Tahap passage retrieval dilakukan untuk mengambil dokumen-dokumen ayat terjemahan menggunakan TF-IDF dan cosine similarity. Sedangkan tahap answer extraction dilakukan untuk ekstraksi hasil jawaban dengan menggunakan metode word-match dan rule-based. Data yang digunakan untuk ujicoba sebanyak 387 ayat yang terbagi dalam 10 sub-tema.  Berdasarkan hasil evaluasi, sistem menunjukkan hasil kinerja yang baik. Hal ini terlihat hasil evaluasi sistem dengan menggunakan 20 pertanyaan didapatkan hasil precision, recall dan f-measures berturut-turut sebesar 0.75, 0.72 dan 0.74.
ANALISIS PENERAPAN METODE SEARCH ENGINE OPTIMIZATION (SEO) ON PAGE DALAM OPTIMALISASI KONTEN WEBSITE BLOG (STUDI KASUS: RUMAHGINJAL.ID) M. Najib Wafirur Rizqi; Badrus Zaman; Rimuljo Hendradi
NJCA (Nusantara Journal of Computers and Its Applications) Vol 8, No 2 (2023): NJCA Vol 8 No 2 December 2023
Publisher : Computer Society of Nahdlatul Ulama (CSNU) Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36564/njca.v8i2.319

Abstract

Perkembangan teknologi informasi yang begitu cepat membuat website atau platform penyedia blog semakin banyak ditemukan, terutama website rumahginjal.id. Website Rumah Ginjal memberikan informasi berupa buku, artikel ilmiah, tulisan singkat seputar ginjal, yang dapat diakses secara online melalui website blog rumahginjal.id. Strategi pengoptimalan situs web saat ini sedang gencar dilakukan oleh pengelola website untuk memperoleh peringkat setinggi-tingginya dalam mesin pencari, salah satunya Search Engine Optimization (SEO). Website rumahginjal.id dipilih sebagai studi kasus penelitian karena tingkat trafik kunjungan web tersebut sedang mengalami penurunan per tahun 2020-2021, sehingga perlu dilakukan metode optimasi website yaitu SEO. SEO On Page mampu mengoptimalisasikan konten website secara baik dengan menggunakan teori SEO Friendly Content. Dalam mengoptimalisasikan konten, tools Google Trends dan Google Keyword Planner digunakan untuk riset kata kunci, kemudian dalam melakukan pengukuran trafik menggunakan tools Google Analytics dan Google Search Console. Hasil penerapan SEO On Page pada website blog rumahginjal.id dinilai mampu meningkatkan trafik situs secara organik sebesar 635% pageviews, 379% unique pageviews, 600% clicks, 315% impressions, dan 102% organic search yang diukur selama 4 bulan.
Co-Authors Ade Vita Aulia Alsya Firdausi Nuzula Army Justitia Azalea Rahma Septianti Badrus Zaman Ganden Suprianto Hadi Helmi Md Zuraini Khusnul Wardah Mukharomah M. Najib Wafirur Rizqi Marisa Nur Shahadatin Mochamad Zakki Fahmi Nanik Siti Aminah Nita Citrasari Nurina Fitriani Retrialisca, Fitri Roslinda Salim Satya Candra Wibawa Sakti Taufik Taufik Tio Christiawan Bramayudha Waidah Ismail