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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) JURNAL PENDIDIKAN TAMBUSAI At-tijaroh: Jurnal Ilmu Manajemen dan Bisnis Islam Ideguru: Jurnal Karya Ilmiah Guru Bioscientist : Jurnal Ilmiah Biologi Journal of Financial and Behavioural Accounting JIFTECH: Journal Of Islamic Financial Technology Journal of Mandalika Literature Jurnal Teknologi Kimia Mineral Proceeding Mercu Buana Conference on Industrial Engineering Jurnal Komputer dan Teknologi (JUKOMTEK) Jurnal AL-MAQASID: Jurnal Ilmu Kesyariahan dan Keperdataan Al-Kharaj: Jurnal Ekonomi, Keuangan & Bisnis Syariah Indonesian Journal of Community Empowerment Jurnal AL-MAQASID: Jurnal Ilmu Kesyariahan dan Keperdataan Hayak Bamara: Jurnal Pengabdian Masyarakat PROCEEDING INTERNATIONAL BUSINESS AND ECONOMICS CONFERENCE (IBEC) Bosowa Medical Journal
Ahmad Ramadhan
Universitas Sumatera Utara
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Medicine & Pharmacology Neuroscience Physics Public Health Social Sciences Other

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AUDIT PENDAFTARAN SISTEM INFORMASI APLIKASI M-PASPOR PADA KANTOR IMIGRASI KELAS 1 NON TPI KARAWANG Ramadhan, Ahmad
Journal of Mandalika Literature Vol. 4 No. 4 (2023)
Publisher : Institut Penelitian dan Pengembangan Mandalika (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jml.v4i4.2107

Abstract

Paspor merupakan dokumen perjalanan dan identitas warga negara yang sah. Meningkatnya jumlah permintaan paspor mendorong Direktorat Jenderal Imigrasi membuat kebijakan terhadap layanan permohonan dengan mempertimbangkan geopolitik. Penelitian ini termasuk penelitian deskriptif yang menggambarkan obyek dimasa sekarang melalui fakta dan data. Penelitian ini menggunakan pendekatan kualitatif dan kuantitatif. Berdasarkan hasil penelitian menunjukan pelayanan antrian pendaftaran melalui aplikasi m-paspor pada Kantor Imigrasi kelas 1 Non TPI Karawang telah diimplementasikan sesuai harapan. Pelayanan pengguna sudah sesuai dengan tujuan operasional dan prinsip kemudahan. Aplikasi m-paspor dilihat dari kemudahan penggunaan dinyatakan tidak efektif. Hal ini mengindikasikan akses dan operasional aplikasi, kejelasan informasi dan interaksi pengguna dipersepsikan sulit digunakan. Berdasarkan indikator Perceived of usefulness dari aspek pelayanan pendaftaran dinyatakan efektif begitu juga berdasarkan indikator Behavioral intention dan Perceived Enjoyment keduanya menunjukan tendensi pengguna terhadap aplikasi yang dinyatakan efektif.
The Influence of Environmental, Social, Governance (ESG) and Green Innovation on Company Business Performance Ramadhan, Ahmad; Widiastuty, Erna
Journal of Financial and Behavioural Accounting Vol. 3 No. 2 (2023)
Publisher : LPPM Universitas Terbuka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33830/jfba.v3i2.6096.2023

Abstract

The research aims to provide empirical evidence on the relationship of ESG and green innovation to company's business performance. The independent sample of this research is ESG was measuring ESG score. Dependent variables green innovation were measures using innovation of green product and innovation of green process. Sampling used in this research is purposive sampling technique. The sample of this research consisted of 66 manufacturing companies from 2016 to 2021. The data collected was analyzed using panel data regression analysis. This result shows that ESG positively influence business performance proxied by Tobin's Q and ROA unsupported. Green Innovation, which is proxied by green product innovation on the company's business performance, shows mixed results. Where green product innovation positively influence the company's business performance proxied by ROA. Conversely, green product innovation does not influence company's business performance proxied by Tobin's Q. Meanwhile, Green Innovation proxied by Green Process innovation effect on the company's business performance is not supported. Thus, it can be seen that ESG has not become a concern for investors in Indonesia, as evidenced by the limited number of public companies that disclose ESG scores. Green Innovation which is proxied by green product innovation and green process innovation shows mixed results which shows that customers are also considering purchasing products from companies whose innovations produce environmentally friendly products
Pengaruh Model Pembelajaran Case Based Learning terhadap Keterampilan Proses Sains Siswa pada Materi Ekosistem di SMAN 4 Sigi Minarni, Minarni; Kundera, I Nengah; Tangge, Lilies; Sutrisnawati, Sutrisnawati; Ramadhan, Ahmad
Ideguru: Jurnal Karya Ilmiah Guru Vol 10 No 1 (2025): Edisi Januari 2025
Publisher : Dinas Pendidikan, Pemuda dan Olahraga Daerah Istimewa Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51169/ideguru.v10i1.1361

Abstract

The purpose of this study was to describe the effect of Case Based Learning model on students' science process skills in ecosystem learning at SMAN 4 Sigi. This research is quantitative research using experimental methods. The population in this study were all students in the class. The research sample consisted of 50 students consisting of one experimental group and one control group. Data The data collection technique used student science process skills test instruments. The results showed that the significance value in the experimental class was 65.33, while in the control class it was 56.33 with a difference between the two of 9, including in the high category. Therefore, it can be concluded that: the case-based learning model affects students' science process skills on ecosystem material at SMAN 4 Sigi. These findings have several important implications for learning practices and education policy. Where, the implementation of CBL model is proven to be effective in improving students' science process skills. This shows that the case-based learning approach can facilitate a deeper and more applicable understanding of science concepts and encourage students to think critically and analytically. This approach allows students to be more actively involved in the learning process, increasing their participation and providing opportunities to apply their knowledge in relevant real-life situations. In addition, the findings also suggest that case-based teaching can be an effective tool in preparing students for future challenges. Thus, the integration of CBL models in the science learning curriculum can help students develop these skills early on.
STUDI KHELASI LOGAM TIMBAL (Pb) MENGGUNAKAN ASAM SITRAT Septiawan, Muhammad Ridwan; Asnawi, Isran; Rahman, Fachrur Razy; Ramadhan, Ahmad
JURNAL TEKNOLOGI KIMIA MINERAL Vol 2 No 1 (2023): JURNAL TEKNOLOGI KIMIA MINERAL
Publisher : Politeknik ATI Makassaar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (379.373 KB) | DOI: 10.61844/jtkm.v2i1.382

Abstract

Salah satu unsur penting dalam kehidupan adalah air, namun saat ini tingkat pencemaran air semakin meningkat. Logam Pb atau timbal merupakan salah satu logam berat yang berbahaya yang sering ditemukan dalam kasus pencemaran air. Pada penelitian ini, dilakukan serangkaian percobaan yang bertujuan untuk mempelajari pengaruh konsentrasi asam, waktu pencampuran, kecepatan pengadukan dan pengaruh logam lain terhadap proses khelasi penurunan konsentrasi logam Pb dalam air. Sampel air yang digunakan adalah larutan Pb yang dibuat dengan menambahkan logam Pb ke dalam akuades. Proses khelasi logam Pb dilakukan dengan menambahkan larutan asam sitrat ke dalam larutan Pb dengan variasi konsentrasi 15%, 25%, 35%, 45% kemudian diaduk dengan variasi waktu pencampuran 15, 30, 45, 60 menit danvariasi  kecepatan pengadukan 50, 100, 150, 200 rpm. Hasil penelitian menunjukkan bahwa proses khelasi menggunakan asam sitrat dapat menurunkan konsentrasi logam Pb pada sampel air hingga 96,82% untuk sampel air yang hanya ditambahkan logam Pb dan 84,14% untuk sampel air yang ditambahkan logam lain. Hasil ini diperoleh pada sampel air yang ditambahkan asam sitrat konsentrasi 45% dengan waktu pencampuran 60 menit dan kecepatan pengadukan 200 rpm. Semakin tinggi konsentrasi asam sitrat, semakin lama waktu pencampuran dan semakin cepat pengadukannya maka semakin besar penurunan Pb dalam sampel air. Keberadaan logam lain juga mempengaruhi proses khelasi Pb dimana keberadaan  logam lain akan mengganggu proses khelasi logam Pb sehingga menurunkan selektivitas dan keefektifan khelasi logam Pb dalam sampel air.
PENERAPAN PROGRAM (CORPORATE SOCIAL RESPONSIBILITY) DALAM PERSPEKTIF ENTERPRISE THEORY DAN PRINSIP HUKUM EKONOMI SYARIAH DI PT. BANK SYARIAH INDONESIA Ramadhan, Ahmad; Siregar, Ihsan Mulia
Jurnal AL-MAQASID: Jurnal Ilmu Kesyariahan dan Keperdataan Vol 10, No 2 (2024)
Publisher : UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/almaqasid.v10i2.13469

Abstract

Corporate Social Responsibility (CSR) refers to all relationships that occur between companies and all stakeholders, including customers, employees, communities, owners, governments, suppliers and even competitors. CSR is a concept in which Bank Syariah Indonesia (BSI) voluntarily contributes something towards a better society and a cleaner environment. This study aims to analyze the Implementation of Corporate Social Responsibility in the Perspective of Sharia Enterprise Theory at Bank Syariah Indonesia KCP. Gunung Tua. This research uses qualitative methods, using primary and secondary data, through documentation techniques and conducting interviews with the parties concerned (informants). This research was conducted by analyzing the suitability of the implementation of Corporate Social Responsibility (CSR) at BSI KCP. Gunung Tua with the perspective of Sharia Enterprise Theory. The results of this study indicate in the implementation of CSR at BSI KCP. Gunung Tua cooperates with the National Amil Zakat Institution Bangun Sejahtera Mitra Umat (LAZNAS BSM). Concept and Implementation of Sharia Enterprise Theory at Bank Syariah Indonesia KCP. Gunung Tua includes; Vertical Accountability, Horizontal Accountability (Direct Stakeholders and Indirect Stakeholders) and Horizontal Accountability (Nature).    Broadly speaking, Corporate Social Responsibility carried out at Bank Syariah Indonesia KCP. Gunung Tua is in accordance with the concept of Shariah Enterprise Theory. According to the view of Sharia Economic Law, CSR is in line with Islamic understanding of how humans should care about society and the environment. According to Islamic economic law, there are several principles that apply in CSR programs, including the principle of permissibility (mabda' al-ibahah), freedom of contract (mabda' hurriyyah atta'aqud), consensual / agreement (mabda' ar- radha 'iyyah), binding promises (mabda' at-tawazun fi al mu'awadhah)
Nyanyian Sunyi: Pengarsipan Budaya Baandi-Andi dan Bahasa Dayak Meratus Ramadhan, Akhmad David; Hamid, Ismar; Ramadhan, Ahmad; Thiansyah, Adhera Nur; Yahya, Nur Azima; Putri, Maziatul; Rahmawati; Lisdawanti; Nadiba, Shaffa; Abdan, Indra Suci; Hamdi, Resyda Syaibatul; Azzahra, Shamiyah Noor; Hariadi
Hayak Bamara: Jurnal Pengabdian Masyarakat Vol. 2 No. 2 (2024)
Publisher : Prodi Sosiologi FISIP ULM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/hb.v2i2.419

Abstract

This community service program focuses specifically on Baandi-Andi culture and Dayak Meratus language which are threatened to be lost by modernization and social change through a series of activities. Therefore, this program is present as a step in the struggle against cultural diffusion in the Dayak Meratus community. The story archive in Baandi-andi culture includes in-depth interviews, transcripts of interview results, and story narration. Dayak Meratus language archives include vocabulary interviews, live-ins, school assignments, and alphabetizing. The data obtained was then validated through Forum Group Discussion (FGD). This program was implemented in Datar Ajab Village, Hantakan District, Hulu Sungai Tengah Regency. Data was obtained from interviews with resource persons who were considered adequate and mastered the issues that would be the focus of this program. The community service team managed to gather the community's views on the sustainability of their culture. The discussion involved villagers, village officials, and community leaders to identify the most threatened cultures and find solutions for their preservation. The results of this program include the collection of more than 500 vocabularies of the Dayak Meratus language and their meanings, as well as a draft collection of folklores that are an integral part of the Baandi-andi culture. With an archive that can be accessed by the wider community, it is hoped that the wider community can recognize and appreciate the richness of Dayak Meratus culture, and encourage participation in its preservation. The conclusion of this research confirms that the condition of Baandi-andi culture and Dayak Meratus language is increasingly eroded by the times. Therefore, there is a need for strong awareness and concrete actions to preserve the existing cultural heritage.
Sistem Tirai Gorden Otomatis Berbasis Internet of Robotic Things (IoRT) untuk Penerapan di Rumah Pintar dan Gedung Komersial Nasution, Sahrul Ramdani; Ramadhan, Ahmad; Sutarbi, Tata
Jurnal Pendidikan Tambusai Vol. 9 No. 1 (2025)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

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

Abstract

Perkembangan teknologi Internet of Robotic Things (IoRT) memungkinkan integrasi sistem robotik dengan jaringan IoT untuk menciptakan solusi otomatisasi yang lebih cerdas. Penelitian ini mengembangkan sistem tirai gorden otomatis berbasis IoRT yang dapat digunakan pada rumah pintar dan gedung komersial.
THE MONETARY INDICATORS AND THE CONSUMPTION IN INDONESIA Ramadhan, Ahmad; Rangkuty, Dewi Mahrani; Suhendi, Suhendi; Efendi, Bakhtiar; Nasution, Lia Nazliana
PROCEEDING INTERNATIONAL BUSINESS AND ECONOMICS CONFERENCE (IBEC) Vol. 3 No. 1 (2024): “Sustainability Challenges Through Technology in Emerging Market Economies”
Publisher : Sekolah Tinggi Ilmu Ekonomi Eka Prasetya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47663/ibec.v3i1.293

Abstract

Analysis of interest rates, and money supply through Inflation to total consumption in Indonesia is the purpose of this study using the path analysis method. Based on the results showed that interest rates have a direct and significant effect on Inflation. Money supply directly has no significant effect on inflation. Interest rates directly have no significant effect on consumption. Money supply directly has a significant effect on consumption. Inflation directly has no significant effect on consumption. Interest rates, and money supply through inflation have no significant effect on consumption. Bank Indonesia needs to continue to maintain interest rates and money supply which will affect inflation in the market and then affect people's consumption patterns.
PENYULUHAN TENTANG PERILAKU HIDUP BERSIH DAN SEHAT (PHBS) TERHADAP PENINGKATAN KESADARAN ANAK DI SDN 23 PANJI JORONG KOTO MALINTANG NAGARI KOTO TANGAH KECAMATAN AGAM Sari, Yuli Permata; Diyastari, Afriza; Yulfian, Revo Gibran; Shidiq, Ikbal; Musa, Syahrul; Hidayaturrahman, Taufik; Ramadhan, Ahmad; Sari, Endah Fita; Andiny, Shinta Putri; Febriyanti, Dinda Mesra; Az-zahra, Hamida; Fitri, Mona Annis; Ferlani, Shinta; Hanifa, Siti Millata
MAJU : Indonesian Journal of Community Empowerment Vol. 2 No. 2 (2025): MAJU : Indonesian Journal of Community Empowerment, Maret 2025
Publisher : Lembaga Pendidikan dan Penelitian Manggala Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62335/maju.v2i2.1016

Abstract

Health education is an effective method in increasing public understanding and awareness regarding Clean and Healthy Living Behavior (PHBS). This outreach aims to evaluate the effectiveness of PHBS outreach activities in increasing community knowledge and attitudes regarding healthy lifestyles. The research method used was quantitative with a pre-test and post-test design on 69  respondents selected by purposive sampling. Extension is carried out through lecture methods, interactive discussions, and PHBS practice simulations. The results of the study showed a significant increase in the level of knowledge (p < 0.05) and positive changes in attitudes towards implementing PHBS, especially in hand washing habits, clean water consumption and waste management. These results indicate that counseling is an effective strategy in building awareness and changing healthy behavior. Therefore, PHBS counseling needs to be carried out regularly and continuously with the support of health workers and the local government
Content Marketing Strategy To Maximize Sme Sales Performance Ramadhan, Ahmad; Mashduqi, Muhammad
At-tijaroh: Jurnal Ilmu Manajemen dan Bisnis Islam Vol 11, No 1 (2025): JUNI 2025
Publisher : Universitas Islam Negeri Syekh Ali Hasan Ahmad Addary Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/tijaroh.v11i1.15663

Abstract

This study analyzes content marketing strategies to maximize sales of MSME products in North Sumatra. Using an exploratory qualitative approach, this study involved 10-15 MSMEs in the food, craft, and fashion sectors that actively use digital platforms. Data was collected through semi-structured in-depth interviews and analyzed using thematic analysis techniques to identify patterns of content marketing strategies. Findings showed that local culture-based strategies, such as storytelling and collaboration with micro-influencers, increased customer engagement by 40% and sales conversion by 24%. Visual content optimization on platforms such as Instagram and Facebook also proved effective. The implication is that MSMEs need to integrate artificial intelligence-based personalization technologies and utilize digital training to enhance their competitiveness. This research encourages policymakers to provide digital training incentives to support the adoption of technology by MSMEs. Limitations of the study include a limited sample size and a geographical focus on North Sumatra, so further research with broader coverage is needed.
Co-Authors Abdan, Indra Suci Agus Wijayanto Ali Hardana Andiny, Shinta Putri Asnawi, Isran Az-zahra, Hamida Azzahra, Shamiyah Noor Bob Wahyudin, Bob Dewi Mahrani Rangkuty Diyastari, Afriza Eddiyanto Eddiyanto Efendi, Bakhtiar Eko Widodo Gustany ERNA WIDIASTUTY Fadhilla, Vina Febriyanti, Dinda Mesra Ferlani, Shinta Fitri, Mona Annis Hamdi, Resyda Syaibatul Hanifa, Siti Millata Hariadi . Hidayaturrahman, Taufik I Made Budiarsa I Nengah Kundera Ihwan Indra Widi K, Ida Bagus Ismar Hamid Kusumaningati, Lilis Tri Lia Nazliana Nasution Lilies N Tangge Lisdawanti Makmur Selomo, Makmur Manalu, Yuli Santika Manap Trianto Mashduqi, Muhammad Moh. Tahir Musa, Syahrul Nadiba, Shaffa Nasution, Sahrul Ramdani Putri, Maziatul Rahayu Rahayu Rahman, Fachrur Razy Rahmawati Ramadhan, Akhmad David Sahlan Sahlan Sahri, Mohammad Zahrudin Sari, Endah Fita Sari, Yuli Permata Septiawan, Muhammad Ridwan Shidiq, Ikbal Siregar, Ihsan Mulia Siti Helmyati Suhendi Suhendi Sutarbi, Tata Sutrisnawati Mardin Thiansyah, Adhera Nur Wardana, Dian Windari, Windari Yahya, Nur Azima Yulfian, Revo Gibran Yuliet Yuliet Yustian Servanda, Yustian Zainal Arifin Zulaikhah Dwi Jayanti