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All Journal Bulletin of Electrical Engineering and Informatics Proceeding of the Electrical Engineering Computer Science and Informatics JOIV : International Journal on Informatics Visualization JRSI (Jurnal Rekayasa Sistem dan Industri) JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Indonesian Journal of Electrical Engineering and Computer Science eProceedings of Engineering Journal of Community Service and Society Empowerment
Deden Witarsyah
Telkom University
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Public Health Social Sciences

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Penerapan Image Processing untuk Mengetahui Tingkat Kematangan Kopi Menggunakan Algoritma K-Nearest Neighbor (KNN) pada Perkebunan Kopi Malabar Bandung Dermawan, M Farhan Hussaini; Witarsyah, Deden; Fakhrurroja, Hanif
eProceedings of Engineering Vol. 10 No. 3 (2023): Juni 2023
Publisher : eProceedings of Engineering

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

Abstract

Abstrak-Kopi merupakan salah satu tanaman perkebunan yang sudah lama menjadi tanaman yang dibudidayakan. penggolongan kematangan buah kopi yang dilakukan secara manual masih memiliki beberapa kelemahan dan membutuhkan proses yang cukup lama, memiliki akurasi yang rendah dan serta tidak konsisten, hal itu dikarenakan penentuan yang dilakukan secara subjektif oleh petani kopi. Adapun penggolongan tingkat kematangan buah kopi secara otomatis, dapat lebih cepat dengan penetuan secara objektif, maka dari itu penggunaan image processing relatif lebih mudah, cepat dan didasarkan pada penilaian deskriptif yang dikuantifikasikan untuk menentukan kematangan kopi. Image Processing adalah suatu metode yang digunakan untuk memproses atau memanipulasi gambar dalam bentuk 2 dimensi, Dalam proses pengklasifikasian, ada banyak metode yang digunakan untuk mendapatkan klasifikasi dari objek berdasarkan data latih. Salah satu algoritma yang digunakan untuk proses klasifikasi adalah K-Nearst Neighboor (K-NN). K-NN merupakan teknik klasifikasi terhadap objek berdasarkan data latih yang jaraknya paling dekat atau memilki kemiripan ciri dengan objek tersebut. . K-Nearest Neighbor (K-NN) adalah sebuah metode untuk melakukan klasifikasi terhadap obyek baru berdasarkan (K) tetangga terdekatnya, K-Nearest Neighbor (K-NN) termasuk algoritma supervised learning, dimana hasil dari query instance yang baru yang mana diklasifikasikan berdasarkan mayoritas dari kategori pada K-Nearest Neigbors (K-NN). Kata kunci-kopi, image processing, K-Nearest Neighbor (KNN)
The study on Malaysia Agricultural E-Commerce (AE): Customer Purchase Intention Wah Hen, Kai; Seah, Choon Sen; Witarsyah, Deden; Shaharudin, Shazlyn Milleana; Xia Loh, Yin
JOIV : International Journal on Informatics Visualization Vol 7, No 3 (2023)
Publisher : Society of Visual Informatics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/joiv.7.3.1372

Abstract

Electronic commerce (E-Commerce) became an essential trading platform after the Covid-19 pandemic. From essential products to luxury brands, consumers can find almost everything on the normal E-Commerce platforms with the exception of fresh agricultural products. Agricultural E-Commerce (AE) is introduced to overcome the market needs. Technology Acceptance Model (TAM) is studied and integrated with additional variables to determine the needs of AE in Malaysia. In this study, five variables (product quality, logistic service quality, perceived price & value, platform design quality, and platform security) were studied to determine the Malaysian consumers’ purchase intention towards the AE. Five hypotheses were developed to identify the relationship between the variables. A total of 300 AE users have contributed their perception as respondents in this study through a survey questionnaire. The collected data were processed before the data analysis via Statistical Package for The Social Science (SPSS) version 25.0. Descriptive analysis, and inferential analysis were conducted. The result shows that all five variables are significantly related to the purchase intention towards AE. The product quality has the highest significant value (0.805) towards the purchase intention on AE, followed by logistic service quality, platform security, platform design quality and perceived price and value. Implication, limitation, and recommendation were also being discussed to assist the AE stakeholders in improving their AE.
Co-Authors A A Abushammala, Haneen Abdullah, Railey Shahril Abel Junando Adila Chusnul Fatiyah Adityas Widjajarto Adventus Angga Kurniawan Agus Maolana Hidayat Ahmad Musnansyah Ahmad, Mokhtarrudin Akbar, Moh Adli Aldi Akbar Aldi Mustafri Aldo Erianda, Aldo Almohab, Hadi Ambarita, Ruth Sesilya Andri Gautama Suryabrata Andri Gautama Suryabrata, Andri Gautama Asim Shahzad Bangun, Agita Oktavian Bin Salamat, Mohamad Aizi Budi Rustandi Kartawinata Chandra, Felixius Arelta Che Dalim, Che Samihah Dedy Syamsuar Dermawan, M Farhan Hussaini Fa'rifah, Riska Yanu Fabiyola Nindya Susilo Fakhrurroja, Hanif Faqih Hamami Fauzi, Rokhman Fiqih Muhammad Haekal Rosyadi Hairulnizam Mahdin Hairulnizam Mahdin Hairulnizam Mahdin Hamami, Fakqih Haniyah , Salma Ikhsan Yudha Pradana Kamil, Andhika Ihsan Lukman Abdurrahman Mangsor, Miza Marheni Eka Saputri Maria Imdad Maskat, Ruhaila MD Fudzee, Mohd Farhan Melinsye Herliani Ahab Mohamad Aizi Bin Salamat Mohamad Aizi Bin Salamat, Mohamad Aizi Mohd Ariffin, Nor Hapiza Mohd Farhan MD Fudzee Mohd Farhan MD Fudzee, Mohd Farhan Mohd Izuan Hafez Ninggal Mohd Sanusi Azmi Mokhairi Makhtar Mufriz, Muhammad Fadwa Muhammad Fadhly Arham Muhammad Mufti Kamil Muhammad Mufti Kamil, Muhammad Mufti Muhammad Ridwan Aam Muharman Lubis Nadila Lintang Hapsari Nasirudin, Mohd Asrul Nazri Mohd Nawi Nur’Aifaa Zainudin Oktariani Nurul Pratiwi Pakdeetrakulwong, Udsanee Parasetia Abu Aditya Praditha, Villy Satria Pratiwi, Oktaria Nurul Puspitasari, Aprilia Mega Putra, Hidayatul Aji Adika R. Wahjoe Witjaksono Rachmadita Andreswari Rayinda Pramuditya Soesanto Razali, Raja Razana Raja Rio Savero Aranov Rizky Afrian Renadri Rizky Afrian Renadri, Rizky Afrian Robby Dwi Hartanto Ruhaila Maskat Saabira, Nadia Seah, Choon Sen Senan, Norhalina Seno Adi Putra Shaharudin, Shazlyn Milleana Shastera Nulizairos, Nur Shaheera Shazlyn Milleana Shaharudin Shazlyn Milleana Shaharudin Soni Fajar Surya Gumilang Sugiat, Maria Sujak, Aznul Fazrin bin Abu Suryabrata, Andri Gautama Sutoyo , Edi Tatang Mulyana Wah Hen, Kai Wicaksono, Hanif Catrio Xia Loh, Yin Yuda, Chairiandi Putra Zahid, Azham Zirawani Baharum Zirawani Baharum