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All Journal TELKOMNIKA (Telecommunication Computing Electronics and Control) Martabe : Jurnal Pengabdian Kepada Masyarakat KOMPUTEK Abdimas Toddopuli: Jurnal Pengabdian Pada Masyarakat Journal of System and Computer Engineering Journal of English Language and Education DIKSI: Jurnal Kajian Pendidikan dan Sosial Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat LETS: Journal of Linguistics and English Teaching Studies Jurnal Janitra Informatika dan Sistem Informasi Jurnal Media Teknologi Sci-Tech Journal Malcom: Indonesian Journal of Machine Learning and Computer Science Jurnal Mosfet Jurnal Sintaks Logika (JSilog) JIA (Jurnal Ilmiah Agribisnis) : Jurnal Agribisnis dan Ilmu Sosial Ekonomi Pertanian Jurnal Sains dan Ilmu Terapan Mediasi: Jurnal Pengabdian Masyarakat Edumaspul: Jurnal Pendidikan Jurnal Publikasi Ilmu Komputer dan Multimedia
Wahyuddin Wahyuddin
Teknik Informatika, Universitas Muhammadiyah Parepare
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering 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 Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Nursing Public Health Social Sciences Veterinary Other

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PENGOLAHAN MINYAK KELAPA MURNI (VCO) SEBAGAI PRODUK UNGGULAN DESA YANG BERNILAI EKONOMIS TINGGI DI DESA ABBOKANGANG KABUPATEN SIDRAP Hasdiana Hasdiana; Nuringsih Nuringsih; Wahyuddin Wahyuddin; Arfianty Arfianty; Ismail Ismail; Elva Tiara
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 7, No 12 (2024): MARTABE : JURNAL PENGABDIAN MASYARAKAT
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v7i12.5141-5146

Abstract

Desa Abbokongang memiliki potensi besar dalam pengembangan produk olahan minyakkelapa murni (Virgin Coconut Oil atau VCO) yang bernilai ekonomis tinggi. Melaluikegiatan pengabdian masyarakat ini, diadakan pelatihan untuk memberdayakan masyarakatsetempat dalam pengolahan VCO, dengan tujuan meningkatkan keterampilan produksi sertakesejahteraan ekonomi desa. Pelatihan ini mencakup tahapan teknis mulai dari pemilihanbahan baku, metode ekstraksi yang efisien, hingga pengemasan dan pemasaran produk.Selain itu, materi pelatihan juga menekankan pentingnya standar kebersihan dan sanitasidalam proses produksi guna menjamin kualitas produk yang kompetitif di pasar. Melaluikegiatan ini, diharapkan masyarakat Desa Abbokongang dapat mengembangkan usahaberbasis produk lokal yang berkelanjutan, sekaligus memperkuat potensi VCO sebagaiproduk unggulan desa. Evaluasi dilakukan berdasarkan kemampuan peserta untuk mengolahdan memasarkan VCO secara mandiri. Hasil kegiatan ini diharapkan mampu meningkatkanproduktivitas dan pendapatan masyarakat desa secara signifikan.
Aplikasi Virtual Reality untuk Terapi Fobia Ketinggian Wahyuddin Wahyuddin; Darwana Darwana; Hasnawati Hasnawati; Mughaffir Yunus; Andi Wafiah
Jurnal Publikasi Ilmu Komputer dan Multimedia Vol. 5 No. 3 (2026): September: Jurnal Publikasi Ilmu Komputer dan Multimedia
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupikom.v5i3.7916

Abstract

Acrophobia or fear of heights is a type of phobia that can affect a person's activities and comfort in everyday life. The development of Virtual Reality (VR) technology provides an opportunity to create a safe and interactive simulation environment as a training medium for dealing with fear of heights. This research aims to design and build an Android-based Acrophobia Virtual Reality application that can be used as a medium to simulate fear of heights. The system development method used includes the stages of concept, design, material collection, manufacture, testing and distribution. The application developed provides three levels of difficulty, namely Easy Mode, Medium Mode and Hard Mode, which allows users to adapt gradually to the height simulation. System testing is carried out using Black Box Testing and White Box Testing methods to ensure all application functions run as required. The test results show that all application features can run well without significant functional errors being found. This application is able to provide an interactive and immersive simulation experience so that it can be used as an educational and training medium to help users gradually face their fear of heights.
Behaviorism Approach through Operant Conditioning: Motivating Students in English Speaking Class Ilham Sahabuddin; Asriadi Rasyid; Khadijah Maming; Sianna Sianna; Wahyuddin Wahyuddin
Journal of English Language and Education Vol 10, No 6 (2025)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jele.v10i6.1682

Abstract

This study investigates whether applying behaviorist operant conditioning can better use reinforcement in EFL classrooms to increase students’ speaking confidence, skills, and motivation. Using a quasi-experimental, non-equivalent control-group design, an experimental class received reinforcement while a control class followed conventional instruction; pre/post tests and a Likert-scale motivation questionnaire were analyzed with t-tests. Results show significant gains for the experimental group: mean speaking scores rose to Satisfactory (82.37) versus the control’s Adequately outcome (69.12), score dispersion narrowed (SD 10.21 to 6.01), and post-test distributions shifted to Satisfactory. Motivation outcomes were robust, with most students reporting high motivation after reinforcement. We conclude that operant conditioning effectively strengthens desirable speaking behaviors, increases engagement, and reduces performance variability, offering a practical approach for speaking classes. Implications include integrating reinforcement, feedback, and repetition into classroom pedagogy to sustain gains.
Imaginative versus Non-Imaginative Texts for Lower-Secondary EFL Reading Comprehension: A Quasi-Experiment Ilham Sahabuddin; Wahyuddin Wahyuddin; Siti Hajar Larekeng; Hasman Hasman; Sudarmanto Sudarmanto
Journal of English Language and Education Vol 11, No 5 (2026)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jele.v11i5.3174

Abstract

Reading comprehension remains challenging for many lower-secondary EFL learners, creating a need for texts that support active meaning construction. This study asked whether, under a shared four-meeting reading sequence, a Grade 8 class using imaginative texts would achieve higher posttest reading-comprehension scores than a class using non-imaginative texts. Imaginative texts were operationalized as story-based texts intended to evoke mental imagery and engagement with represented events and situations; the comparison texts were not categorized as imaginative. A nonequivalent pretest-posttest quasi-experimental design involved 42 students, with 21 students in each intact class. Both groups received topic activation, individual reading, vocabulary clarification, comprehension questions, and retelling. Pretest scores were low (experimental M = 40.38, SD = 5.62; control M = 40.95, SD = 12.77), and no statistically detectable between-group difference was found, t(40) = -0.18, p = .858; this result does not establish equivalence. At posttest, the experimental group (M = 75.29, SD = 12.93) outperformed the control group (M = 56.57, SD = 12.83) on raw posttest scores, t(40) = 4.49, p .001, Cohen's d = 1.39. Fifteen experimental students (71.43%) versus three control students (14.29%) reached the good or very good categories. The findings suggest a context-specific advantage for imaginative texts within structured EFL reading instruction, while the intact-class design, brief intervention, repeated test form, and incomplete psychometric documentation limit causal and generalizable claims.
Sistem Informasi Penyebaran dan Penerapan Bersertifikasi Halal bagi UMKM di Kota Parepare Raihan Utomo Putra; Wahyuddin Wahyuddin; Basri Muhammad; Masnur Masnur; Nurhaedah Nurhaedah
Jurnal Janitra Informatika dan Sistem Informasi Vol. 5 No. 1 (2025): April - Jurnal Janitra Informatika dan Sistem Informasi
Publisher : Indonesian Scientific Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59395/2qwyr834

Abstract

Meningkatnya kesadaran konsumen Muslim terhadap pentingnya konsumsi produk halal mendorong kebutuhan akan teknologi yang dapat memfasilitasi verifikasi kehalalan secara cepat dan akurat. Penelitian ini membahas tentang website scanner dengan mengidentifikasi nomor sertifikat halal pada produk umkm. Sistem ini menggunakan library tessseract OCR (Optical Character Recognition) dengan penerapan teknologi scanner dalam verifikasi sertifikat halal dapat meningkatkan kepercayaan konsumen terhadap produk bersertifikat halal. OCR memungkinkan pengguna memasukkan data dengan lebih mudah karena mereka tidak perlu menggunakan papan ketik tetapi dapat menulis dengan pena elektronik sama seperti mereka menulis di kertas. Sertifikasi halal merupakan aspek penting dalam menjamin kepercayaan konsumen terhadap produk UMKM, khususnya di Indonesia sebagai negara dengan mayoritas penduduk Muslim. Penelitian ini bertujuan untuk mengevaluasi persepsi pengguna terhadap sistem informasi bersertifikasi halal berbasis aplikasi yang diterapkan di Kota Parepare. Pendekatan yang digunakan adalah kuantitatif deskriptif dengan metode survei terhadap 30 responden yang terdiri dari pelaku UMKM dan konsumen lokal. Instrumen penelitian berupa kuesioner terstruktur yang mengukur frekuensi penggunaan, preferensi fitur, kemudahan akses, serta tingkat kepuasan dan kebermanfaatan aplikasi. Hasil penelitian menunjukkan bahwa mayoritas responden menggunakan kombinasi fitur scan kamera dan input nomor manual, dengan tingkat kemudahan penggunaan dan kepuasan yang tinggi. Sebanyak 60% responden menyatakan aplikasi cukup membantu, sementara 40% lainnya merasa sangat terbantu dalam proses verifikasi kehalalan produk. Temuan ini menunjukkan bahwa sistem informasi halal memiliki potensi besar dalam memperkuat literasi kehalalan dan meningkatkan daya saing produk UMKM. Namun demikian, pengembangan sistem perlu memperhatikan aspek aksesibilitas, edukasi digital, dan peningkatan fitur berbasis kebutuhan pengguna. Penelitian ini menyimpulkan bahwa integrasi teknologi informasi dalam sistem sertifikasi halal dapat menjadi solusi efektif dalam memperluas jangkauan layanan halal yang inklusif, terutama bagi pelaku UMKM di daerah. Diperlukan dukungan lintas sektor untuk mendorong pemanfaatan sistem ini secara berkelanjutan.
Optimalisasi Pengelolaan Inventaris Toko Retail Berbasis Teknologi Informasi (Studi Kasus Toko Rahman) Irmalia Sukran; A. Irmayani Pawelloi; Sudirman Sahidin; Mughaffir Yunus; Wahyuddin Wahyuddin
KOMPUTEK Vol. 10 No. 2 (2026): Oktober
Publisher : Universitas Muhammadiyah Ponorogo

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

Abstract

The inventory management system at Toko Rahman is still carried out manually using notebooks, which often causes problems such as discrepancies in stock data, delays in transaction recording, and difficulties in preparing inventory reports. This study aims to design and develop a retail store inventory management system based on information technology to help improve the efficiency and accuracy of goods data management. The research method used is a qualitative method with data collection techniques in the form of interviews, observations, and literature studies. The system was designed using Unified Modeling Language (UML) and developed using PHP, HTML, CSS, and MySQL database. The results of the study indicate that the developed system is able to assist the management of incoming goods, outgoing goods, sales transactions, supplier data, and inventory reports more effectively and in a computerized manner. The system is also able to help users monitor stock in real-time, thereby reducing recording errors and improving store operational efficiency. Based on the results of Black Box and White Box testing, all main system functions can run properly according to user requirements.
Perancangan Aplikasi Mobile Untuk Manajemen Stok Barang Menggunakan Teknologi Barcode Di Aqua Japan Wahyuddin Wahyuddin; Syahrul Zaid; Marlina Marlina; Ahmad Selao; Untung Suwardoyo
KOMPUTEK Vol. 10 No. 2 (2026): Oktober
Publisher : Universitas Muhammadiyah Ponorogo

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

Abstract

The many types of products available require the company to have a fast, accurate, and efficient stock management system. However, if the stock recording process is still carried out conventionally or has not been integrated optimally, the risk of stock data discrepancies, delays in data updates, and errors in inputting goods will be greater. These problems can have an impact on the process of distribution of goods, inventory control, and management decision making. Based on these conditions, the purpose of this study is how to design a mobile application for inventory management using barcode technology at Aqua Japan in order to increase the speed and accuracy in the process of recording incoming and outgoing goods, facilitate real-time inventory monitoring, and overcome various obstacles in inventory management that are still carried out ineffectively and efficiently. The method used in this study is qualitative with the programming language flutter (android) and PHP (website) which was carried out for ± 3 months at Aqua Japan (PT. Haier Sales Indonesia). The results of this study are This study successfully designed and built an Android-based inventory management mobile application integrated with barcode technology to assist the inventory management process at Aqua Japan. The use of barcode technology in the application is able to speed up the input and identification process of goods so that it can reduce recording errors (human error) that often occur in manual processes. With this mobile stock management application, the stock management process at Aqua Japan becomes more effective, efficient, structured, and integrated so that it can help increase the company's work productivity.
Co-Authors A. Irmayani Pawelloi A. Irmayani Pawelloi Ade Hastuti Ade Hastuty Ahmad Selao Aidi Faiz Alam, Syahirun ALAUDDIN Y Andi Miftah Sahran Andi Wafiah Andrialdy Taqwa Andrian Andrian Anisa Nurhumaerah Anshariah Arfiansyah, Wahyu Arfianty Ariska, Ariska As, Kurniawan Ashadi Amir Asriadi Rasyid Asrul Asrul Basri Muhammad Bella Puspita Darwana Darwana Dini Maulida Elva Tiara Fadil Muslimin, Ahmad Febiola, Andi Ferdy . Hakzah Hasdiana, Hasdiana Hasim, Askar Hasman Hasman Hasnawati Hasnawati Hasriani Hasriani Hazkia, Hazkia Ilham Sahabuddin Irmalia Sukran Irmayani Pawelloi Irninthya Nanda Pratami Irwan Ismail Ismail Jasmawati, Jasmawati Kasmaida Kasmaida Khadijah Maming Marlina Marlina Marlina Masdiana Masdiana Masnur Masnur Masnur Masnur Mughaffir Yunus Muh Huzaifah Ashaba Muh Yusri Muhammad Basri Muhammad Basri Muhammad Faturrahman Muhammad Zainal MUHAMMAD ZAINAL Nabila Nabila Nirwandar, Aries Nugraha, Wahyu Arta Nurfadillah Nurfadillah Nurhaedah Nurhaedah Nuringsih Nuringsih Nurlinda Nurlinda Pakiding, Deris Raihan Utomo Putra Rezky Fahmi Riny Anggraeny Riskiawang Riskiawang Rosadi Said, Imran Sahidin, Sudirman Saputra, Asmar Selao, Ahmad Siti Hajar Larekeng Sudarmanto Sudarmanto Sudarmanto Sudarmanto Sukmayani Sukmayani Suryani Suryani Syafinas Ayu, Andi Nurul Syahrul Zaid Tenri Abang Untung Suwardoyo Usman Usman