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All Journal International Journal of Electrical and Computer Engineering Majalah Ilmiah Ekonomi Komputer TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Algoritma JURNAL ISTEK Al-Fikri: Jurnal Studi dan Penelitian Pendidikan Islam Jurnal Pendidikan UNIGA Jurnal Publik : Jurnal Ilmiah Bidang Ilmu Administrasi Negara Atthulab: Islamic Religion Teaching and Learning Journal JISKa (Jurnal Informatika Sunan Kalijaga) Indonesian Journal of Electrical Engineering and Computer Science JIIP (Jurnal Ilmiah Ilmu Pendidikan) Journal of Applied Data Sciences Edukasi: Journal of Educational Research Jurnal Algoritma Jurnal Lemhannas RI
Muhammad Ali Ramdhani
UIN Sunan Gunung Djati Bandung
Religion Arts Humanities Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences Other

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Weighted inverse document frequency and vector space model for hadith search engine Septya Egho Pratama; Wahyudin Darmalaksana; Dian Sa'adillah Maylawati; Hamdan Sugilar; Teddy Mantoro; Muhammad Ali Ramdhani
Indonesian Journal of Electrical Engineering and Computer Science Vol 18, No 2: May 2020
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v18.i2.pp1004-1014

Abstract

Hadith is the second source of Islamic law after Qur’an which make many types and references of hadith need to be studied. However, there are not many Muslims know about it and many even have difficulties in studying hadiths. This study aims to build a hadith search engine from reliable source by utilizing Information Retrieval techniques. The structured representation of the text that used is Bag of Word (1-term) with the Weighted Inverse Document Frequency (WIDF) method to calculate the frequency of occurrence of each term before being converted in vector form with the Vector Space Model (VSM). Based on the experiment results using 380 texts of hadith, the recall value of WIDF and VSM is 96%, while precision value is just around 35.46%. This is because the structured representation for text that used is bag of words (1-gram) that can not maintain the meaning of text well).
Light Control and Watering System in Greenhouse for The Cultivation of Chrysanthemum Sp Adam Faroqi; Muhammad Ali Ramdhani; Muhammad Fahmi Amrillah; Lia Kamelia; Eneng Nuraeni
Indonesian Journal of Electrical Engineering and Computer Science Vol 12, No 3: December 2018
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v12.i3.pp950-957

Abstract

Chrysanthemum (Chrysanthemum Sp) is sensitive to temperature and humidity. The greenhouse is an appropriate planting medium since temperature and humidity can be engineered there. This article presents the design of systems using DHT-22 and SEN0057 sensors. Real Time Clock (RTC) is used for providing timing input and functions as an extra light intensity timer. Arduino Mega 2560 is used as a microcontroller functioning to receive the results of sensor measurement and to give output instructions to condition the temperature and humidity. The testing on chrysanthemum Sp placed inside the greenhouse equipped with the system for 7 days shows an increase of height of 3.7 cm. As for chrysanthemum Sp placed outside the greenhouse equipped with the system for 7 days, there is an increase of height of 0, 2 cm. These greenhouse light control and Watering systems can engineer the temperature and humidity in accordance with the needs of chrysanthemum Sp cultivation in the greenhouse. 
Flexibility of Indonesian text pre-processing library Dian Sa'adillah Maylawati; Hilmi Aulawi; Muhammad Ali Ramdhani
Indonesian Journal of Electrical Engineering and Computer Science Vol 13, No 1: January 2019
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v13.i1.pp420-426

Abstract

This study aimed to achieve and measure flexibility as a software quality factor of text pre-processing libraries with Indonesian text from social media. Library was built based on a review of some text mining applications that did not yet have a special pre-process for Indonesian text. Text pre-processing libraries were designed and built using an object-oriented approach that was modular to achieve flexibility. Flexibility was measured by the Mc Call Cyclomatic Complexity (CC) metric. Flexibility of library was tested by implementing the library into text mining applications. The results of experiment showed that text pre-processing libraries could be flexible and easy to use without much configuration in text mining applications. It was proved by the value of CC of 2.51 which meant the library or software was not too complex, simple enough, and also flexible to use.
Heuristic evaluation on mobile halal detection application Ahmad Hasan Ridwan; Irfan Safrudin; Muhammad Ali Ramdhani; Diena Rauda Ramdania
Indonesian Journal of Electrical Engineering and Computer Science Vol 19, No 2: August 2020
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v19.i2.pp957-963

Abstract

As a country with the largest Muslim population in the world, the halal status of a food and beverage product is essential for the people of Indonesia. An application was created by the government to answer these concerns with the name "Halal MUI". Unfortunately, this application has not been able to meet the needs of users to get a rating of 3.5 out of 920 users. This study aims to provide an evaluation of the Halal MUI application by using a heuristic evaluation approach. As many as three experts did a personal heuristic evaluation, then summarized it in a group discussion forum. The results showed that the application of Halal MUI, in general, has been able to check the halal product. However, some features still have a high severity rating. This paper presents several suggested improvements to improve system usability in Halal MUI applications.
Indonesian news classification using convolutional neural network Muhammad Ali Ramdhani; Dian Sa’adillah Maylawati; Teddy Mantoro
Indonesian Journal of Electrical Engineering and Computer Science Vol 19, No 2: August 2020
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v19.i2.pp1000-1009

Abstract

Every language has unique characteristics, structures, and grammar. Thus, different styles will have different processes and result in processed in natural language processing (NLP) research area. In the current NLP research area, data mining (DM) or machine learning (ML) technique is popular, especially for deep learning (DL) method. This research aims to classify text data in the Indonesian language using convolutional neural network (CNN) as one of the DL algorithms. The CNN algorithm used modified following the Indonesian language characteristics. Thereby, in the text pre-processing phase, stopword removal and stemming are particularly suitable for the Indonesian language. The experiment conducted using 472 Indonesian news text data from various sources with four categories: ‘hiburan’ (entertainment), ‘olahraga’ (sport), ‘tajuk utama’ (headline news), and ‘teknologi’ (technology). Based on the experiment and evaluation using 377 training data and 95 testing data, producing five models with ten epoch for each model, CNN has the best percentage of accuracy around 90,74% and loss value around 29,05% for 300 hidden layers in classifying the Indonesian News data.
Model-view-controller approach for e-Zakah Ah. Fathonih; Dian Sa’adillah Maylawati; Muhammad Ali Ramdhani
Indonesian Journal of Electrical Engineering and Computer Science Vol 15, No 2: August 2019
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v15.i2.pp1054-1065

Abstract

Zakah (alms) has a strategic position in terms of Islamic value and terms of the development of the welfare of the people. In the current digital era, the use of technology can facilitate zakah worship more easily, quickly, efficiently, and secure. This study aims to analyze and design electronic zakah (e-Zakah) structurally and systematically using the Model-View-Controller (MVC) approach. MVC is an approach or pattern of object-oriented analysis and design for software development that widely used today. MVC is implemented in the analysis and design modelling using Unified Modeling Language (UML) for e-Zakah. Based on the traceability result of analysis and design of e-Zakah, it can be concluded that the e-Zakah analysis and design model has been met all of zakah concept, user and software requirements, and all of models can be traced to each other. Therefore, e-Zakah analysis and design model in this study is ready to be built as a software.
Pengembangan Ganesha Digital Library Untuk Membuat Situs Jurnal Azwar Tsabit; Muhammad Ali Ramdhani; Rinda Cahyana
Jurnal Algoritma Vol 9 No 1 (2012): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.9-1.125

Abstract

Tujuan penelitian ini pengembangan ganesha digital library untuk membuat situs jurnal online. Jurnal merupakan salah satu bentuk karya ilmiah berisi pemecahan masalah yang dibuat secara singkat, padat, dan jelas. Di dalam jurnal terdapat teori dan pengaplikasiannya serta kendala yang dihadapi untuk dijadikan acuan penelitian lebih lanjut sehingga jurnal yang telah terbit sering dijadikan acuan dalam penelitian lain yang memiliki kajian sama sebagai bentuk pengembangan dari penelitian sebelumnya. Metodologi yang digunakan dalam pengembangan ganesha digital library ini menggunakan Systematic Development of Web Applications (SDWA).  Hasil penelitian ini menunjukkan bahwa penggunaan ganesha digital library  sebagai situs jurnal didapat hasil yang bagus. Hal ini dibuktikan dengan tidak adanya request yang gagal di eksekusi. Selain itu, rata-rata waktu yang dibutuhkan untuk mengeksekusi berkas php sangat cepat bahkan melebihi hasil. Hasil penelitian inilah yang bias dijadikan sumber literatur bagi masyarakat dalam menyelesaikan masalah.
Rancang Bangun Sistem Informasi Geografis Sebaran Tempat Riset Teknologi Informasi Di Kota Garut Yosep Bustomi; Muhammad Ali Ramdhani; Rinda Cahyana
Jurnal Algoritma Vol 9 No 1 (2012): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.9-1.171

Abstract

Aktifitas Riset Teknologi Informasi (RISTI) termasuk ke dalam kategori penelitian Rekayasa Perangkat Lunak (RPL) dimana mahasiswa dengan pengawasan dosen RISTI membuat sebuah proyek RPL. Laporan proyek tersebut kemudian diunggah ke Digital Library. Dalam pendataan aktifitas RISTI tersebut munculkan suatu masalah terhadap kebutuhan media informasi untuk mengetahui sebaran tempat serta informasi RISTI. Disini akan menggunakan teknologi Geographic Information System (GIS) dalam memenuhi kebutuhan tersebut. Manfaat yang akan didapat dari GIS sebaran tempat RISTI ini banyak diantaranya yaitu pihak kampus dapat lebih mudah melihat informasi sebaran tempat serta informasi aktifitas penelitian yang dilakukan mahasiswanya. Kemudian mengetahui informasi kajian penelitian apa saja yang ada di daerah tersebut. Hal ini diperlukan mahasiswa dan jurusan untuk menentukan apakah penelitian tersebut telah dilakukan atau belum, serta sebagai acuan apakah penelitian tersebut layak disetujui oleh pihak jurusan atau tidak. Dalam membangun teknologi GIS digunaan suatu metoda pengumpulan data dan metoda penelitian bebasis objek, serta dilakukan pengujian dengan blackbox testing. Akhir dari produk ini berupa aplikasi GIS sebaran tempat RISTI yang telah memenuhi kebutuhan fungsional jurusan teknik informatik terhadap sitem RISTI yang dibangun.
Evaluasi Implementasi Pembelajaran Daring selama Pandemi Covid-19 Maman, Maman; Ramdhani, Muhammad Ali; Nuryadin, Bebeh Wahid
JIIP - Jurnal Ilmiah Ilmu Pendidikan Vol. 4 No. 8 (2021): JIIP (Jurnal Ilmiah Ilmu Pendidikan)
Publisher : STKIP Yapis Dompu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (507.134 KB) | DOI: 10.54371/jiip.v4i8.368

Abstract

Penelitian ini merupakan kajian tentang evaluasi implementasi pembelajaran daring selama pandemi covid-19 ditinjau dari implementasi pelaksanaan pembelajaran daring dan dampak dari kebijakan pembelajaran daring. Jenis penelitian ini adalah kualitatif dengan metode library research. Hasil dari penelitian menunjukkan bahwa pembelajaran daring di Sekolah Dasar selama pandemik COVID-19 mampu meningkatkan pengetahuan, keterampilan, penguasaan teknologi, otonomi, kreativitas, kemandirian peserta didik dan menunjukkan kesiapan institusi sekolah baik guru maupun fasilitas untuk melaksanakan pembelajaran jarak jauh. Hasil analisis data menunjukkan bahwa pembelajaran daring kurang maksimal pada peningkatan kemampuan peserta didik khususnya yang bersifat non akademis seperti pembentuk karakter, efektivitas interaksi dalam pembelajaran, pembelajaran tuntas, peningkatan kepribadian, pemberian motivasi yang berorientasi pada keteladanan hidup dan akurasi evaluasi terhadap peningkatan kemampuan peserta didik.
Analysis of Final Semester Assessment and Fiqih Independent Examination Higher Order Thingking Skill Type Teti Nurhalizah; Muhammad Ali Ramdhani; Nina Nurmila
Jurnal al-Thullab Vol 8, No 1 (2023): Atthulab: Islamic Religion Teaching and Learning Journal
Publisher : Laboratory of Islamic Religious Education Faculty of Tarbiyah and Teacher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/ath.v8i1.19145

Abstract

This study aims to describe the questions based on the level of thinking, type of stimulus and operational verbs used to make questions. This study uses a descriptive approach to document analysis that aims to analyze the questions, provide direction and assess questions according to the cognitive level at the Madrasah Tsanawiyah level. The results showed that of the 135 questions, half of them were about Higher Order Thinking Skills and some were about Lower Order Thinking Skills. The questions in the Higher Order Thinking Skills category were mostly found in 7th grade material regarding Thaharah material, 8th grade material regarding zakat fitrah and 9th grade material regarding the timing of qurban and fasting. The types of stimulus contained in the questions are tables and discourses where the most widely stimulated discourse questions are found in more than 60% of the total questions.Penelitian ini bertujuan untuk mendeskripsikan soal-soal berdasarkan level berpikir level Lower Order Thinking Skills (LOTS) atau Middle Order Thinking Skills (MOTS) atau Higher Order Thinking Skills (HOTS) serta mengelompokkan soal berdasarkan jenis stimulus dan KKO (Kata Kerja Oprasional) yang digunakan untuk membuat pertanyaan. Penelitian ini menggunakan pendekatan deskriptif analisis dokumen. Dokumen yang dianalisis yaitu bertujuan untuk menganalisis lebih mendalam serta memberikan soal-soal rekomendasi HOTS yang bisa digunakan dalam pembelajaran nantinya. Hasil penelitian menunjukkan bahwa dari 135 soal  hanya terdapat setengahnya merupakan soal Higher Order Thinking Skills (HOTS), dan sebagiannya soal Lower Order Thinking Skills (LOTS). Soal kategori Higher Order Thinking Skills (HOTS) paling banyak ditemukan pada materi kelas VII mengenai materi Thoharah, materi kelas 8 mengenai zakat fitrah dan materi kelas 9 mengenai waktu pelaksanaan kurban dan materi puasa, belum ada soal yang memenuhi kriteria Higher Order Thinking Skills (HOTS). Jenis stimulus yang terdapat pada soal adalah table dan wacana dimana penggalan kasus merupakan stimulus yang paling banyak ditemukan lebih dari 60% dari keseluruhan soal. 
Co-Authors Abdullah Ramdhani Abdurahman, Ade Mohamad Abdusy Syakur Amin Adam Faroqi Adang Hambali, Adang Adi Putra Andriyandi Ahmad Fathonih, Ahmad Amrillah, Muhammad Fahmi Azwar Tsabit Barzan Faizin Bebeh Wahid Nuryadin Dian Sa'adillah Maylawati Dian Sa’adillah Maylawati Dian Sa’adillah Maylawati Diena Rauda Ramdania Dzulkifli, Muhamad Arham Enjang AS, Enjang Fauzi, Rai Ahmad Fitri, Susanti Ainul Hamdan Sugilar Hasan Basri Hilmi Aulawi Irfan Safrudin Kamil, Muhammad Ihsan Kasmin, Fauziah Kumar, Yogan Jaya lia kamelia Maman, Maman Maylawati, Dian Sa'adillah MUHAMMAD RIZAL Muharam, Aldi Fahluzi Nina Nurmila Nuraeni, Eneng Rahman, Titik Khawa Abdul Rakhman, Deny Fauzy Rinaldy Maulidiansyah Rinda Cahyana Rizqullah, Naufal Rochman, Chaerul Septya Egho Pratama Teddy Mantoro Tedi Priatna Teti Nurhalizah Wahyudin Darmalaksana Yana Aditia Gerhana, Yana Aditia Yosep Bustomi