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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Babakti : Journal of Community Engangement Data : Journal of Information Systems and Management Digitus : Journal of Computer Science Applications Novatio : Journal of Management Technology and Innovation
Rinaldo
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Engineering Materials Science & Nanotechnology Physics Social Sciences Other

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Sosialisasi dan Gerakan Bersih Pesisir Pantai Sebagai Upaya Mengurangi Sampah di Kawasan Pantai Carita Kabupaten Pandeglang – Banten Samroh; Wulan, Anjelis Ratu; Yamin, Muhammad Ikrar; Saromah; Arainy, Corizon Sinar; Soderi, Ahmad; Juwari; Diantoro, Karno; Abdurrohman; Sitorus, Anwar T; Rinaldo
Babakti: Journal of Community Engangement Vol. 2 No. 1 (2025): April
Publisher : Universitas Singaperbangsa Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/babakti.v2i1.131

Abstract

Kegiatan Pengabdian Kepada Masyarakat (PKM) ini bertujuan untuk meningkatkan kesadaran dan partisipasi masyarakat dalam menjaga kebersihan lingkungan pesisir pantai di Desa Sukarame, Pandeglang, Banten. Metode yang digunakan meliputi penyuluhan, diskusi, dan kegiatan bersih pantai yang melibatkan warga desa sebagai peserta aktif. Observasi awal menunjukkan bahwa akumulasi sampah domestik, terutama plastik, menjadi masalah utama yang mengancam ekosistem laut dan mengurangi daya tarik wisata. Melalui pendekatan edukasi dan pemberdayaan, kegiatan ini memberikan pemahaman tentang pentingnya pengelolaan sampah yang berkelanjutan dan mendukung implementasi kebijakan pemerintah terkait penanganan sampah laut. Hasil kegiatan menunjukkan adanya peningkatan pemahaman masyarakat tentang dampak buruk sampah terhadap lingkungan pesisir. Partisipasi aktif warga terlihat dari antusiasme dalam diskusi dan keterlibatan langsung dalam aksi bersih pantai. Selain itu, kegiatan ini berhasil memotivasi warga untuk membentuk kelompok peduli lingkungan yang fokus pada pengelolaan sampah dan pengembangan potensi lokal. Demonstrasi pengolahan sampah juga mendorong kreativitas peserta dalam menghasilkan produk bernilai ekonomis dari bahan daur ulang. Dengan kolaborasi lintas sektor, program ini diharapkan dapat menciptakan perubahan positif dalam pola pikir dan perilaku masyarakat. Namun, diperlukan upaya berkelanjutan untuk menjaga kesadaran dan partisipasi masyarakat dalam jangka panjang. Kegiatan ini menjadi model yang dapat direplikasi di daerah lain untuk mendukung pelestarian lingkungan pesisir.
Sosialisasi dan Gerakan Bersih Pesisir Pantai Sebagai Upaya Mengurangi Sampah di Kawasan Pantai Carita Kabupaten Pandeglang – Banten Samroh; Wulan, Anjelis Ratu; Yamin, Muhammad Ikrar; Saromah; Arainy, Corizon Sinar; Soderi, Ahmad; Juwari; Diantoro, Karno; Abdurrohman; Sitorus, Anwar T; Rinaldo
Babakti: Journal of Community Engangement Vol. 2 No. 1 (2025): April
Publisher : Universitas Singaperbangsa Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/babakti.v2i1.131

Abstract

Kegiatan Pengabdian Kepada Masyarakat (PKM) ini bertujuan untuk meningkatkan kesadaran dan partisipasi masyarakat dalam menjaga kebersihan lingkungan pesisir pantai di Desa Sukarame, Pandeglang, Banten. Metode yang digunakan meliputi penyuluhan, diskusi, dan kegiatan bersih pantai yang melibatkan warga desa sebagai peserta aktif. Observasi awal menunjukkan bahwa akumulasi sampah domestik, terutama plastik, menjadi masalah utama yang mengancam ekosistem laut dan mengurangi daya tarik wisata. Melalui pendekatan edukasi dan pemberdayaan, kegiatan ini memberikan pemahaman tentang pentingnya pengelolaan sampah yang berkelanjutan dan mendukung implementasi kebijakan pemerintah terkait penanganan sampah laut. Hasil kegiatan menunjukkan adanya peningkatan pemahaman masyarakat tentang dampak buruk sampah terhadap lingkungan pesisir. Partisipasi aktif warga terlihat dari antusiasme dalam diskusi dan keterlibatan langsung dalam aksi bersih pantai. Selain itu, kegiatan ini berhasil memotivasi warga untuk membentuk kelompok peduli lingkungan yang fokus pada pengelolaan sampah dan pengembangan potensi lokal. Demonstrasi pengolahan sampah juga mendorong kreativitas peserta dalam menghasilkan produk bernilai ekonomis dari bahan daur ulang. Dengan kolaborasi lintas sektor, program ini diharapkan dapat menciptakan perubahan positif dalam pola pikir dan perilaku masyarakat. Namun, diperlukan upaya berkelanjutan untuk menjaga kesadaran dan partisipasi masyarakat dalam jangka panjang. Kegiatan ini menjadi model yang dapat direplikasi di daerah lain untuk mendukung pelestarian lingkungan pesisir.
Manajemen Sumber Daya Manusia dalam Upaya Meningkatkan UMKM di Desa Sukarame Saromah; Anjelis Ratu Wulan; Samroh; Muhammad Ikrar Yamin; Corizon Sinar Arainy; Ahmad Soderi; Juwari; Karno Diantoro; Abdurrohman; Anwar T Sitorus; Rinaldo
Babakti: Journal of Community Engangement Vol. 2 No. 2 (2025): October
Publisher : Universitas Singaperbangsa Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/babakti.v2i2.209

Abstract

Manajemen sumber daya manusia (SDM) merupakan faktor penting dalam pengembangan Usaha Mikro, Kecil, dan Menengah (UMKM) karena kualitas SDM sangat menentukan daya saing dan keberlanjutan usaha. Berdasarkan hasil observasi di Desa Sukarame, Kabupaten Pandeglang, Provinsi Banten, ditemukan bahwa sebagian besar pelaku UMKM masih memiliki pemahaman yang terbatas mengenai manajemen SDM, termasuk perencanaan tenaga kerja, rekrutmen, pengelolaan kinerja, serta strategi pengembangan usaha. Kondisi ini menjadi latar belakang dilaksanakannya kegiatan pengabdian kepada masyarakat oleh tim dosen dan mahasiswa STMIK Mercusuar, yang bertujuan untuk meningkatkan pemahaman pelaku UMKM tentang pentingnya pengelolaan SDM dalam mendukung pertumbuhan usaha. Kegiatan dilaksanakan pada 26–27 April 2025 melalui metode penyuluhan, diskusi, pelatihan, dan simulasi pelayanan dan manajemen usaha. Materi mencakup konsep dasar manajemen SDM, peran SDM dalam persaingan usaha, serta strategi digitalisasi dan ekspansi pasar. Hasil kegiatan menunjukkan peningkatan pemahaman peserta secara signifikan, dengan skor pre-test rata-rata 48% meningkat menjadi 82% pada post-test. Sebanyak 80% peserta mampu membuat draft job description sederhana, 72% berhasil menyusun rencana perekrutan, dan 68% mulai merancang strategi pemasaran digital. Tingginya antusiasme selama diskusi dan keberhasilan peserta dalam simulasi menunjukkan kegiatan ini memberikan dampak positif dalam menumbuhkan kesadaran pentingnya pengelolaan usaha yang profesional. Kegiatan ini diharapkan menjadi awal dari penguatan kapasitas UMKM berbasis masyarakat lokal dan direplikasi di wilayah lain dengan karakteristik serupa.
Digital Risks in Emerging Economies: Cyber Threat Escalation in Indonesia (2020–2023) Rinaldo; Puspitasari, Devi
Data : Journal of Information Systems and Management Vol. 2 No. 3 (2024): July 2024
Publisher : Indonesian Scientific Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61978/data.v2i3.697

Abstract

Indonesia's rapid digital transformation over the past decade has brought with it a surge in cyber threats, posing significant risks to national security, economic resilience, and public trust. This study investigates the escalation of cyber incidents between 2020 and 2023, analyzing their trends, regulatory responses, and systemic vulnerabilities. Utilizing secondary data from national agencies and international platforms, the research employs both quantitative and qualitative methods to assess incident volumes and policy effectiveness. The results reveal a sharp rise in cyber incidents, from 88 million in 2020 to over 1.65 billion in 2021, driven largely by phishing, ransomware, and malware campaigns. Although regulatory frameworks such as BSSN Regulation No. 8/2020 and Presidential Regulations 82/2022 and 47/2023 represent important steps, enforcement remains weak, and sectoral coordination is limited. Investment in cybersecurity is critically low, averaging only 0.02% of GDP, while SMEs remain particularly vulnerable due to limited resources and awareness. Discussion of these findings highlights systemic barriers such as institutional fragmentation, insufficient technical capacity, and underdeveloped cybersecurity culture. The study emphasizes the importance of inter-agency collaboration, adaptive regulatory frameworks, and increased investment to build national resilience. Comparative insights from global best practices suggest that integrating stakeholder feedback and promoting continuous learning can significantly enhance threat response and governance outcomes. In conclusion, Indonesia's cybersecurity landscape requires urgent strategic realignment. A well-funded, coordinated, and flexible national cybersecurity framework is essential to protect the nation's digital infrastructure and foster sustainable digital development
Securing the Cloud: Privacy, Policy, and AI-Driven Cybersecurity Solutions Rinaldo
Digitus : Journal of Computer Science Applications Vol. 2 No. 3 (2024): July 2024
Publisher : Indonesian Scientific Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61978/digitus.v2i3.835

Abstract

As cloud computing becomes the backbone of modern digital infrastructure, cybersecurity has emerged as a critical concern across public and private sectors. This narrative review investigates the multifaceted threats, defense strategies, and policy implications associated with cybersecurity in the cloud environment. Literature was systematically sourced from Scopus and Google Scholar using keywords such as "cybersecurity", "cloud security", "AI for cybersecurity", and "data privacy", with inclusion criteria focusing on recent, peer-reviewed studies. The review revealed that data security threats—particularly DDoS attacks, ransomware, and data leakage—are on the rise, with over 40% of organizations reporting incidents in the past two years. Privacy protection varies globally, depending on both technological implementations and regulatory frameworks like the GDPR. Strategies such as encryption, AI-based anomaly detection, and Zero Trust architecture are proving vital in threat mitigation. Yet, systemic challenges—such as policy inconsistency, digital skill gaps, and uneven infrastructure—hinder progress, particularly in developing regions. The discussion emphasized that successful implementations often involve coordinated governance, robust public-private partnerships, and inclusive education strategies. This study concludes by calling for targeted policy reform, investment in digital capacity building, and deeper research into scalable cybersecurity models for vulnerable contexts. These findings underscore the urgency of constructing adaptive and inclusive cybersecurity frameworks to support safe and resilient digital transformation.
Policy in Practice: A Systematic Review of WCAG 2.2 and ADA 2024 Effects on Web and Mobile Accessibility Purwandari, Nuraini; Dewi, Ratna Kusuma; Rinaldo; Sucipto, Purwo Agus
Digitus : Journal of Computer Science Applications Vol. 3 No. 2 (2025): April 2025
Publisher : Indonesian Scientific Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61978/digitus.v3i2.957

Abstract

Digital accessibility remains a global concern, affecting 1.3 billion people with disabilities. This study evaluates the impact of two policy changes WCAG 2.2 and the 2024 ADA Final Rule on digital interface compliance. A systematic review was conducted using PRISMA 2020 guidelines. Data were sourced from academic databases and regulatory documents spanning 2015–2024. Studies were selected based on their relevance to WCAG/ADA compliance. Quality appraisal was carried out using the Mixed Methods Appraisal Tool (MMAT), and findings were synthesized narratively across web and mobile contexts. WCAG 2.2 added success criteria to improve usability for users with cognitive, motor, and visual impairments. ADA 2024 requires U.S. public sector platforms to meet WCAG 2.1 AA, while the European Accessibility Act shows uneven implementation among member states. WebAIM’s 2024 audit revealed that 95.9% of websites still fail basic accessibility checks, and mobile platforms show even lower compliance. Common issues include poor contrast, missing alt text, and inadequate touch targets. Automated tools alone are insufficient without assistive technology validation. Over reliance on ARIA, limited developer training, and inconsistent policy enforcement persist as barriers to effective implementation. Regulatory updates represent progress but must be supplemented by education, standardized testing protocols, and user involved design practices. Sustainable accessibility requires a shift from reactive compliance to proactive inclusivity, supported by policy, pedagogy, and participatory design.
Harmonised Regulation as a Catalyst for Cloud Driven Agility in Financial Services Institutions Meutia, Kardinah Indrianna; Rinaldo
Novatio : Journal of Management Technology and Innovation Vol. 2 No. 1 (2024): January 2024
Publisher : Indonesian Scientific Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61978/novatio.v2i1.845

Abstract

Cloud adoption in financial services institutions (FSIs) is rising worldwide to improve efficiency, scalability, and innovation. This study investigates how regulatory frameworks, governance maturity, architectural strategies, and organisational culture affect business agility in FSIs using cloud technologies. The research applies a mixed-method design, combining cross-jurisdictional comparisons, case studies, and quantitative metrics. Data were drawn from regulations in the EU, UK, US, and APAC, alongside performance reports from leading FSIs. Indicators included compliance time, deployment frequency, latency improvements, and resilience after cloud migration. The findings show that harmonised regulation reduces compliance burdens, allowing faster technology deployment and innovation. Governance maturity embeds compliance into agile practices, while hybrid and multicloud architectures balance regulatory demands with performance. Proactive compliance checks, regulator engagement, and automation further enhance agility. A strong compliance culture enables responsible innovation. In conclusion, FSIs that combine harmonised regulation, mature governance, flexible architectures, and best practices can sustain agility. Treating compliance as a strategic capability helps institutions innovate, remain resilient, and stay competitive in a fast-changing financial sector
Impact Marketing Techniques: Instagram, WhatsApp, and Consumer Predisposition Acquire Prepared Foods Diantoro, Karno; Sinar, Corizon; Rinaldo; Rohman, Abdur
Digitus : Journal of Computer Science Applications Vol. 2 No. 2 (2024): April 2024
Publisher : Indonesian Scientific Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61978/digitus.v2i2.258

Abstract

With the growth of social media and messaging platforms, businesses are investigating new marketing methods to reach and impact consumer behavior. This study investigates the effect of marketing strategies on Instagram and WhatsApp on consumers' inclination to buy prepared, home-cooked meals. It looks into how companies use these platforms' interactive and visual elements to market their products and influence customer choices. The research examines consumer surveys and marketing initiatives data to identify the primary drivers of engagement and buy intentions. It investigates how direct messaging, targeted advertising, and influencer marketing affect customer attitudes and decision-making. The study also explores the ethical issues of these marketing strategies and how they may affect consumers' privacy and autonomy.  This research intends to increase awareness about responsible practices that respect consumer interests while guiding firms in optimizing their methods by offering insights into the efficacy of social media and messaging app marketing strategies. The results add to the growing conversation about how digital marketing impacts food consumption habits and how consumer-business relationships are changing.
Karakterisasi Struktur Bawah Permukaan Menggunakan Inversi Data Gravitasi di Cekungan Ombilin Fitria; Haris, A.; Rinaldo
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.11762

Abstract

The Ombilin Basin in West Sumatra is one of the oldest intermontane basins in Indonesia that has significant geological potential, especially in relation to coal content and possible petroleum systems. This study uses a three-dimensional gravity inversion method to model the distribution of subsurface density from a depth of 0 to 6000 meters. The purpose of this study is to examine the subsurface geological modeling in the Ombilin Basin and to be a reference in exploration geophysical studies in other basins in Indonesia that have similar characteristics. Corrected regional gravity data are used as input in the inversion process to reconstruct the relative density model of rocks. The inversion results show a low-density zone (Δg between -0.1995 to -0.0099 gr/cc) in the central and southwest parts of the basin associated with sedimentary deposits such as sandstone, shale, and coal. At depths of more than 4000 meters, a high-density zone is identified that reflects the presence of basement rocks or possible magmatic intrusions. This density distribution strengthens the understanding of the basin geometry and potential hydrocarbon traps. This study shows that the gravity inversion method is an effective and economical approach for subsurface geological interpretation, especially in areas with limited exploration data.
Analyzing the Impact of Body Shaming on Twitter: A Study Using Naive Bayes Classifier and Machine Learning Diantoro, Karno; Rinaldo; Sitorus, Anwar T.; Rohman, Abdur
Digitus : Journal of Computer Science Applications Vol. 1 No. 1 (2023): October 2023
Publisher : Indonesian Scientific Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61978/digitus.v1i1.58

Abstract

Twitter is one type of social media that is still widely used today. However, it happens frequently for Twitter users to post remarks that tend to criticize other Twitter users. Twitter users routinely make nasty remarks regarding body shaming, which has detrimental impacts on the victims such as diminishing self-esteem, leading to depressive illnesses, and, more seriously, raising the chance of suicide. Body shaming is the practice of criticizing someone's physical attributes, such as being slim, overweight, or having a flat nose. This study will use the Naive Bayes Classifier approach to do sentiment analysis based on the actions of body shaming on Twitter. Based on the performance testing results of Accuracy, Precision, and Recall using Machine Learning Rapid Miner with an initial dataset of 1000 body shaming tweets and a test dataset of 329 tweets, the following results were obtained: Accuracy of 80.55%, positive Precision of 100%, negative Precision of 80.43%, positive Recall of 3.03%, and negative Recall of 100%. In the preprocessing stage, tokenization resulted in a word cloud with the top 5 words being "overweight" at 51%, "body shaming" at 20%, "thin" at 11%, "people" at 10%, and "eating" at 8%.
Co-Authors A. Haris Abdur Rohman Abdurrohman Ahmad Soderi Aminuyati Anjelis Ratu Wulan Anwar T Sitorus Arainy, Corizon Sinar Corizon Sinar Arainy Devi puspitasari, Devi Dewi, Ratna Kusuma Diantoro, Karno Fitria Karno Diantoro Meutia, Kardinah Indrianna Muhammad Ikrar Yamin Nuraini Purwandari Rohman , Abdur Samroh Saromah Sinar, Corizon Sitorus, Anwar T Sitorus, Anwar T. Soderi, Ahmad Sucipto, Purwo Agus Sumaryanto, Agus Wulan, Anjelis Ratu Yamin, Muhammad Ikrar