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Rancang Bangun Sistem Inventaris Sekolah Berbasis Website Dengan Metode Waterfall : (Studi Kasus Pada YP. Rahmat Islamiyah) Arif Rahman; Muhammad Khaibar Putra Aditya; Satriandi
Jurnal Publikasi Ilmu Komputer dan Multimedia Vol. 5 No. 1 (2026): Januari: Jurnal Publikasi Ilmu Komputer dan Multimedia
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupikom.v5i1.6146

Abstract

Inventory management at the Rahmat Islamiyah Educational Foundation is still conducted manually, leading to risks of data loss, inconsistencies in record-keeping, and delays in reporting. This study aims to design and develop a web-based school inventory information system using the Waterfall method to support integrated inventory recording, tracking, and reporting. The Waterfall method is implemented through sequential stages, including requirements analysis, system design, implementation, testing, and deployment. System testing is conducted using functional testing (black box testing) and user trials. The results indicate that all system functions operate as expected, modules are well integrated, and the system is capable of generating accurate inventory reports based on specified periods. Overall, the developed system has been proven to enhance the effectiveness, efficiency, and accuracy of school inventory management, while also supporting decision-making related to the procurement and maintenance of educational facilities and infrastructure.
Pemodelan Spasial Transportasi Karbon Biru di Ekosistem Bakau Menggunakan Data Multispektral dan Hidrodinamika Fendra Dwi Ramadhan; Luthfiya Ratna Sari; Siti Noor Chayati; Farouki Dinda Rasarrandi; Arif Rahman
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Publisher : Indonesian Journal of Applied Geography

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

Abstract

Mangrove ecosystems play a vital role in storing blue carbon, which helps combat climate change. This research aims to simulate blue carbon transport by integrating multispectral data with hydrodynamic models in the Kampung Tua area of Tanjung Piayu, Batam City. Field data was collected between April 15 and April 30, 2025. The methods included the examination of Sentinel-2A and Landsat 8 satellite images to derive key indicators, including the Normalized Difference Vegetation Index (NDVI), Total Suspended Solids (TSS), Chlorophyll-a levels, Land Surface Temperature (LST), and Sea Surface Temperature (SST). Hydrodynamic simulations were conducted using the MIKE 21 Flow Model FM module to replicate ocean current behaviors. Multiple linear regression revealed that these six variables had a substantial impact on blue carbon distribution (F = 593.045; p < 0.001), achieving an R² value of 0.78. The prevailing current direction was semi-diurnal, moving from east to southwest, which promotes the movement of organic matter into the mangrove zones along the northern shoreline. Combining these techniques successfully enabled spatial mapping of blue carbon potential, laying the groundwork for effective and sustainable coastal ecosystem management strategies.
Co-Authors Afham Gulwani Afwan Adam Ahmad Javed Hassan Ahmad Suriansyah Albana Muhamad Almaniar, Siska Ana Susanti Yusman Anis Suliyani Anwaruddin Hisyam Arabiatul Adawiyah Ayesha Fatima Azhar Ahmad Badrun Kholid Bastian Lois Berkat Simanjuntak Cindy Getah Trisna June Claudyana Paridatul Jamilah Claudyana Zarmielin Sibuea Cukup Wibowo Dadang Krisdianto, Dadang Daffa, Daffa faisal Darwin Effendi Dewi Ayu Ratna Adi Juwita Diarespati Dita Fadillah Eja Armaz Hardi Ela Fatmawati A Id Esa Wasgita Fadia Ramadayanti Farouki Dinda Rasarrandi Fauzia Hany Fendra Dwi Ramadhan Fitriana G. A. Sri Oktaryani G. Gunawan Gusmulyani Hadani Halisa Saputri br. Bangun Hamonangan Ambarita Hanif Cahyo Adi Kistoro Hassan, Ahmad Javed Hetilaniar Hulmayadi Rahman Hwang, Huang Yann I Ketut Surata I Made Ivan Prima Nugraha Ines Heidiani Ikasari Ita Purnama Jamaluddin Juan Haga Jumadil Jupri Lalu Ari Irawan Lediana Sinurat Leni Karlina Luthfiya Ratna Sari M. Zulfikar Arrizky Majid Dohe, Muh.Ilham Maya NS Mega Iswati Miftahul Ihsan Missriani Mochammad Ferdian Maulana Muhamad Rafly MUHAMMAD ALI Muhammad Ichwan Muhammad Khaibar Putra Aditya Muhammad Maulana Hamzah Muhammad Ricky Ardian Muhammad Rifki Muhammad Tri Muhammad Usman Khan Muhsinin Mukmina Setiya Ardinthiarni N. Nurjanah Nana Mulyani Nanda Hidayat Neliyam Tiraeni Nimrot Manalu Nina Harni Dewi Nuradia Fitria Nurlailah Nurul Aini Binti Ismail Panisah Pujangga Abdillah, Pujangga Putri Rizky Ramadayanti Rahyuni Rahyuni Raihani Rahma RATNA PURWANTI Reyzales Setiawan Reza Pahlevi Ria Junita Tampubolon Rika Ayu Azhari Rika Yuliani Rimajon Sotlikova Risna Purwanti Rokhayati Safirina Aulia Rahmi Said Malika Tridane Manu Saidatud Dariyah Santy Fitnawati WN Satriandi Saut Purba Sayid Habiburrahman Sigit Maulana Ismanda Siti Masrokhah Siti Noor Chayati Syadana Hanifah Endrairani Syamsul Syrilus Alexander Alvaro Roja Szabyna Regytha Aura Gunawan Tanya Chynta Togu Hamonangan Triayu Rahmadiah Vanessa Septia Putri Victor Prasetya Wildansyah lubis Yayan Nuryana Yayat Supriatna Yessi Fitriani Yessi Sepriyani Yuniar Istiyani