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All Journal OPSI Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika Jurnal Dampak Jurnal Hubungan Internasional IDEAS: Journal on English Language Teaching and Learning, Linguistics and Literature Gender Equality: Internasional Journal of Child and Gender Studies Syntax Literate: Jurnal Ilmiah Indonesia Journal of Islamic World and Politics SJME (Supremum Journal of Mathematics Education) JOURNAL OF SCIENCE AND SOCIAL RESEARCH Jurnal Keperawatan dan Fisioterapi (JKF) Indonesian Journal of Energy Jurnal Psikologi : Jurnal Ilmiah Fakultas Psikologi Universitas Yudharta Pasuruan English Language in Focus (ELIF) TheJournalish: Social and Government Journal of English Language Teaching and Learning (JETLE) Community Empowerment Journal of International Studies on Energy Affairs (JISEA) Industrika : Jurnal Ilmiah Teknik Industri Jurnal Ilmu Sosial dan Ilmu Politik Malikussaleh (JSPM) JURNAL REKAYASA INFORMASI SWADHARMA (JRIS) Envirous Jurnal Nasional Teknologi Komputer Journal of Educational Management and Strategy Pelita: Jurnal Pengabdian kepada Masyarakat Java Nursing Journal Journal of Islamic World and Politics Ekobisman : Jurnal Ekonomi Bisnis Manajemen Proceedings Series of Educational Studies SJME (Supremum Journal of Mathematics Education)
Iqbal Ramadhan, Iqbal
Unknown Affiliation
Religion Arts Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Other

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EFL students’ voices on the use of Discord in a critical listening course Mubarok, Harir; Lestari R, Kenny Shania; Ramadhan, Iqbal
Journal of English Language Teaching and Learning (JETLE) Vol 7, No 1 (2025): Journal of English Language Teaching and Learning (JETLE)
Publisher : Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/jetle.v7i1.33592

Abstract

The increasing popularity of the internet has prompted people to embrace digital platforms for language acquisition. Language learning environments now exist in both physical classrooms and virtual spaces. Therefore, listening skills, which are an important component of language proficiency, especially in higher education can be effectively taught through a medium such as Discord, a new and useful digital learning tool. The primary aim of this study is to explore students’ voices regarding the use of Discord to enhance critical listening proficiency. To gather meaningful data, a descriptive qualitative design was employed using instruments such as classroom observation checklists, field notes, and Focus Group Discussions (FGD). The study involved 20 students enrolled in the International Class Program at Maulana Malik Ibrahim Islamic State University Malang. The findings revealed that Discord facilitates the organization of systematic materials, provides features supporting both offline and online learning, encourages the design of new interactive educational activities, and enables immediate responses that promote dynamic discussions. The implication of this study suggests that Discord can be adopted as an effective supplementary platform for developing students’ listening skills and fostering collaborative learning in digital language classrooms.
Prediksi dan Pemodelan Kualitas Udara Menggunakan Random Forest dan Gradient Boosting Jakarta: Studi Kasus : Jakarta dan Tangerang Rivaldi, Afdan; Ramadhani, Alif; Ramadhan, Iqbal; Nuryamin, Yamin; Priyatna, Ade
Jurnal Nasional Teknologi Komputer Vol 5 No 4 (2025): Oktober 2025
Publisher : CV. Hawari

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Abstract

PM2.5 menjadi salah satu indikator penting dalam menilai kualitas udara di wilayah perkotaan karena sensitif terhadap aktivitas transportasi, industri, serta dinamika pertumbuhan penduduk. Penelitian ini bertujuan untuk memetakan pola PM2.5 di Jakarta dan Tangerang serta membangun model prediksi berbasis machine learning. Data Jakarta (2021–2025) dan Tangerang (2020–2023) melalui proses pembersihan, imputasi nilai hilang, normalisasi, dan penyelarasan struktur. Rekayasa fitur diterapkan untuk memperkuat karakteristik temporal sebelum model Random Forest dan Gradient Boosting dilatih dengan rasio 80:20. Evaluasi menggunakan R², RMSE, dan MAE menunjukkan bahwa konsentrasi PM2.5 di Jakarta cenderung lebih tinggi dan berfluktuasi. Gradient Boosting memperoleh performa paling konsisten, sedangkan analisis feature importance mengidentifikasi PM10 dan NO₂ sebagai variabel paling berpengaruh. Temuan ini menegaskan bahwa pendekatan machine learning mampu meningkatkan efektivitas pemantauan kualitas udara dan mendukung strategi pengendalian polusi yang berbasis data.
PENANGANAN KEKERASAN SEKSUAL TERHADAP ANAK DALAM SISTEM PERADILAN PIDANA INDONESIA: ANALISIS KRITIS DAN REKOMENDASI PERLINDUNGAN KORBAN Alfatah, Fahrezi; Sinurat, Asri Vivi Yanti; Ramadhan, Iqbal; Siregar, Iqbal
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol 8, No 2 (2025): May 2025
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v8i2.5515

Abstract

Abstract: This study aims to determine how sexual violence against children is handled in the Indonesian criminal justice system. Sexual violence against children is a serious crime that requires effective and comprehensive legal protection. The implementation of Law No. 12 of 2022 concerning Criminal Acts of Sexual Violence (UU TPKS) faces significant challenges, including difficulties in identifying and reporting cases, lack of public awareness, and limited resources. The research method used is a normative approach to legislation and literature related to sexual violence against children. The results of the study indicate that the implementation of Law No. 12 of 2022 concerning Criminal Acts of Sexual Violence (UU TPKS) can provide effective legal protection for child victims of sexual violence by increasing public awareness, strengthening the law enforcement system, and providing quality protection services. However, this implementation still faces obstacles such as difficulties in identifying and reporting cases, weaknesses in the TPKS Law, limited resources, and difficulty accessing services. Collaboration between the government, child protection agencies, the police, the judicial system, and the community is needed to overcome these challenges and provide better protection for child victims of sexual violence. Keyword : Child Protection, Sexual Violence of Children, Victim Protection Abstrak: Penelitian ini bertujuan untuk mengetahui bagaimana penanganan kekerasan seksual terhadap anak dalam sistem peradilan Pidana Indonesia. Kekerasan seksual terhadap anak merupakan kejahatan serius yang memerlukan perlindungan hukum yang efektif dan komprehensif. Implementasi Undang-Undang Nomor 12 Tahun 2022 tentang Tindak Pidana Kekerasan Seksual (UU TPKS) menghadapi tantangan siginifikan, termasuk kesulitan identifikasi dan pelaporan kasus, kurangnya kesadaran masyarakat, dan keterbatasan sumber daya. Metode penelitian yang digunakan ialah normatif terhadap peraturan perundang-undangan dan literatur terkait kekerasan seksual terhadap anak. Hasil penelitian adalah implementasi Undang-Undang Nomor 12 Tahun 2022 tentang Tindak Pidana Kekerasan Seksual (UU TPKS) dapat memberikan perlindungan hukum yang efektif bagi anak sebagai korban kekerasan sesksual melalui peningkatan kesadaran masyarakat, penguatan sistem penegakan hukum dan penyediaan layanan perlindungan berkualitas. Namun, implementasi ini masih mengahdapi rintangan seperti kesulitan identifikasi dan pelaporan kasus, lemahnya UU TPKS, keterbatasan sumber daya dan kesulitan akses layanan. Kerjasama antara pemerintah, lembaga perlindungan anak, kepolisian , sistem peradilan, dan masyarakat diperlukan untuk mengatasi tantangan ini dan memberikan perlindungan yang lebih baik lagi bagi anak-anak korban kekerasan seksual. Kata Kunci : Perlindungan Anak, Kekerasan Seksual Anak, Perlindungan Korban
Developing stakeholders in the circular supply chain of EV batteries: Initiate strategy Ramadhan, Iqbal; Purwani , Annie
OPSI Vol 18 No 2 (2025): OPSI - December 2025
Publisher : Jurusan Teknik Industri, Fakultas Teknologi Industri UPN "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/opsi.v18i2.15631

Abstract

The significant increase in the number of electric vehicles has led to the accumulation of used battery waste. This waste has the potential to pollute the environment, so a solution in the form of battery recycling (repair, refurbishment, reuse) is needed. However, this effort is hampered by the availability of workshops capable of recycling electric batteries. This study aims to identify and analyze the factors that influence repair shops' intentions to recycle electric batteries. These factors were collected through an open questionnaire classified based on the PESTEL framework, then the weight of each factor's importance was determined using the AHP method to formulate the initiation of electric vehicle battery recycling growth. The study prioritized the factors contributing to repair shops' intention to recycle batteries as follows: economic, technological, social, and environmental factors. The order of priority of these factors was then formulated as an initiation strategy: developing technological infrastructure and training, providing green certification, tax breaks and financial support, producer responsibility policies, and building partnerships. This research makes an important contribution to initiating strategies to address electric vehicle battery waste through a systematic approach in Indonesia.
Penggunaan Life Cycle Assessment (LCA) Sebagai Metode Identifikasi Dampak Lingkungan pada Environmental Management System (EMS) di Industri Eksplorasi Minyak dan Gas PT X Abdulloh, Muhammad Nashruddin; Yuniarto, Adhi; Ramadhan, Iqbal; Indra Luqmana Budiono, Dewa
Dampak Vol. 23 No. 1 (2026)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/dampak.23.1.68-78.2026

Abstract

Industri eksplorasi minyak dan gas adalah salah satu industri yang menghasilkan dampak negative ke lingkungan yang cukup besar. Untuk meminimalkan dampak negatif terhadap lingkungan perusahaan perlu melakukan langkah strategis dalam pengelolaan lingkungan, salah satu cara yaitu dengan menerapkan EMS. Dalam melaksanakan EMS identifikasi dan penilaian aspek lingkungan adalah aspek yang krusial karena dapat mempengaruhi kinerja pengelolaan lingkungan yang akan dilakukan. LCA adalah salah satu yang bisa dilakukan. Namun dalam prosesnya LCA tidak digunakan dalam identifikasi dampak dalam EMS. Perusahaan melakukan kajian LCA dan EMS secara terpisah sehingga kedua kegiatan tersebut berjalan kurang efektif dan tidak saling berhubungan. Penelitian ini akan dilakukan penerapan hasil identifikasi dampak lingkungan LCA kedalam EMS. Metode yang dilakukan adalah identifikasi dampak lingkungan dengan metode LCA, melakukan analisis risiko lingkungan, analisis kebijakan lingkungan, identifikasi aspek dampak lingkungan, langkah yang terakhir adalah melakukan analisis gap penggunaan LCA sebagai metode identifikasi dampak EMS. Hasil penelitian didapatkan bahwa PT X menghasilkan seluruh indikator dampak yang ditetapkan, kontributor utama dari dampak tersebut adalah proses wellhead, oil treating plant, flaring, produce water treatment plant, production transport, Pembangkit Listrik dan Fasilitas Penunjang dengan nilai risiko terbesar diperoleh dari dampak fossil resource scarcity, abiotic depletion (fossil fuels), non renewable cumulative energy demand, global warming potential, freshwater ecotoxicity, dan marine ecotoxicity dengan nilai risiko 25 atau extreme dari hasil tersebut diketahui bahwa LCA dapat digunakan sebagai metode identifikasi dampak EMS namun terdapat pertimbangan metode dan database yang terbatas. Kata Kunci: penilaian daur hidup, sistem manajemen lingkungan, analisis risiko lingkungan, identifikasi dampak lingkungan
Co-Authors A.R.L , Syafruddin Abdulloh, Muhammad Nashruddin Ade Priyatna Adhi Yuniarto Adi Permadi, Adi Ainunnizah, Windy Alfatah, Fahrezi Anastasia, Salsabila Gracia Anggraeni, Silvia Dian Anggraini, Silvia Dian Annie Purwani Anton Suhendro Ar-Rasyid, Harun Argadinata, Hasan Aulia Ulfah Farahdiba Azhar, Sella Angelina Budiman, Nuans Asa S Burhan, Asmat Chandra, Nedy Chusnah, Fika Nisfi Lailatul Daniswara, Farras Putra Penangsang Degeng, Made Duanda Kartika Destawati, Diva Rahma Desy Arisandy Djum Djum Noor Benty Dunggio, Bianca Azallia Euis Nurul Hidayah Fadhilla, Nida Muna Fadilah, Haqi Miftah Fitriansyah, Ahmad Haridha, Frieska Harir Mubarok Hidayat, Rafli Humardhani, Ariadi Indra Luqmana Budiono, Dewa Irawan, Ichsanul Fikri Umar Isnarti, Rika J. Abbas, Rusdi Kartika Degeng, Made Duanda Khasanah, Fitri Nur Kurniasari, Lolita Kusuma, Novi Kusumawardhana, Indra Lestari R, Kenny Shania lestari, kenny shania Mariska, Novia Marnani, Christine Sri Maya, Ni Made Ma’arif, Sandhy Aulia Mujafar, Achmat Nasution, Rabiatun Nova Handayani, Rahmaya Nudin, Burhan Nur Fitria Anggrisia Oemardy, Zalfadhia Luthfia Praherdhiono, Hendry Prastiwi, Salma Maulidya PURWANTI PURWANTI Purwoko , Bambang Putri, Aninda Cahaya RAMADHANI, ALIF Rivaldi, Afdan Rosyidah, Ummy Rudiany, Novita Putri Rusdjijati, Retno Safrilia, Savira Saiful Bahri salim, johanes Sari, Jamah Satria, Rizky Adi Sholihah, Laila Melati Nur Sigit Prabowo Sihaloho, Rezya Agnesica Helena Silvia, Dinda Simamora, Fivenella Gunarti Sinurat, Asri Vivi Yanti Siregar, Iqbal Siti Nur Azizah, Siti Nur Suwarni, Putri Endah Syafadi, Kusumaatma Utami, Mita Veithzal Rivai Zainal W. Sumarlin , Antonius Wachiddin, Wachiddin Yamin Nuryamin Yanti, Dinda Putri Dwi