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All Journal CALYPTRA : Jurnal Ilmiah Mahasiswa Universitas Surabaya Jurnal Ilmiah Teknik Elektro Komputer dan Informatika (JITEKI) MABIS Telematika : Jurnal Informatika dan Teknologi Informasi Jurnal Transformatika ELINVO (Electronics, Informatics, and Vocational Education) Jurnal Ilmiah Ekonomi Islam PEDAGOGY Turbo : Jurnal Program Studi Teknik Mesin BAREKENG: Jurnal Ilmu Matematika dan Terapan Pendas : Jurnah Ilmiah Pendidikan Dasar ILKOM Jurnal Ilmiah MATRIK : Jurnal Manajemen, Teknik Informatika, dan Rekayasa Komputer Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI) JURTEKSI PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Pengabdian Masyarakat Borneo Jurnal Borneo Saintek INTEGRITAS : Jurnal Pengabdian Jurnal Fisika dan Terapannya Jurnal Abdidas Elektrika Borneo Publikasi Riset Orientasi Teknik Sipil (Proteksi) Sadar Wisata: Jurnal Pariwisata JPM: JURNAL PENGABDIAN MASYARAKAT Reaktom : Rekayasa Keteknikan dan Optimasi Jurnal Profesi Insinyur Universitas Lampung Peka: Jurnal Pengabdian Kepada Masyarakat KINDAI : Kumpulan Informasi dan Artikel Ilmiah Manajamen dan Akuntansi International Journal of Informatics, Economics, Management and Science Journal BEARINGS: Borneo Mechanical Engineering and Science Agroista: Jurnal Agroteknologi Jurnal Abdimastek (Pengabdian Masyarakat Berbasis Teknologi) Najwa Jurnal Pengabdian Masyarakat Nasional Sipakaraya : Jurnal Pengabdian Masyarakat Engagement: Jurnal Pengabdian Kepada Masyarakat Jurnal Polimesin Jurnal Ilmu-Ilmu Pertanian Journal Collabits Widya Teknik
Hadi Santoso
Institut Teknologi Sepuluh Nopember (ITS)
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Analisa Potensi Sumber Air Sebagai Pembangkit Listrik Tenaga Mikrohidro (PLTMH) Pada Aliran Anak Sungai di Kelurahan Pamusian Kota Tarakan Pakiding, Sakti; Santoso, Hadi; Nurdin, Muhammad Firdan
Journal BEARINGS: Borneo Mechanical Engineering and Science Vol 3, No 2 (2024)
Publisher : Faculty of Engineering, Universitas Borneo Tarakan

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

Abstract

Microhydro Power Plant (PLTMH) is a power plant that utilizes flowing water as energy. The minimum power requirement from PLTMH is 5 kW. The energy value of the microhydro flow is influenced by the water discharge value and the height of the water fall. The higher the water discharge and the height of the water fall, the higher the energy that can be produced. The aim of this research is to calculate the potential microhydro sources in one of the tributary streams in Tarakan City, RT. 05 Kelurahan Pamusian, Kecamatan Tarakan Tengah. The river flow studied has an effective fall height of 0.7 meters. To determine the discharge value, it was obtained using the 90o angle V-Notch Thompson method. Measurements carried out in the morning and evening for 32 days showed an average of power value produced was 8.55 W. Based on this data, This location cannot meet the PLTMH criteria. However, this flow source has potential as a Picohydro Power Plant with a power below 5 kW.
Random Forest-Based Assessment of Mangrove Degradation Utilizing NDVI Feature Extraction in Spatio-Temporal Analysis Santoso, Hadi; Hidayatullah, Syahrul
Jurnal Nasional Pendidikan Teknik Informatika : JANAPATI Vol. 13 No. 1 (2024)
Publisher : Prodi Pendidikan Teknik Informatika Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/janapati.v13i1.71173

Abstract

Mangrove ecosystems, vital for coastal biodiversity and protection, confront escalating degradation from human and natural influences. Addressing the imperative for precise degradation assessment, this study introduces a Random Forest-based technique, utilizing NDVI (Normalized Difference Vegetation Index) feature extraction within a spatio-temporal framework. The principal aim is to establish a robust approach for evaluating mangrove degradation and land cover shifts. This involves extracting NDVI values from satellite images to monitor vegetation health and changes chronologically. Leveraging the Random Forest algorithm, acknowledged for managing intricate relationships and classifications, further enhances the methodology.By situating the approach spatio-temporally, degradation patterns and alterations in mangrove distribution are traced over time. The temporal progression of the study area is considered, affording a thorough degradation analysis. Outcomes affirm the method's efficacy, evidenced by a Cohen's Kappa Score of 0.96 denoting substantial agreement between predictions and observations. Remarkably high scores across accuracy, precision, recall, and F1-score (all at 0.97) underscore the model's precision in classifying mangrove degradation levels. The amalgamation of the Random Forest-based approach and NDVI feature extraction emerges as a valuable instrument for precise mangrove degradation assessment. The spatio-temporal analysis augments comprehension of degradation dynamics, pivotal for proficient mangrove management and conservation strategies.
The Impact of Enterprise Risk Management and Sustainability Disclosures on Corporate Value with Corporate Governance as a Moderating Variables Ganishti, Fairly Sekar; Wennadi, Luky Yunia; Santoso, Hadi
International Journal of Informatics, Economics, Management and Science Vol 4 No 1 (2025): IJIEMS (January 2025)
Publisher : Sekolah Tinggi Manajemen Informatika dan Komputer Jayakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52362/ijiems.v4i1.1771

Abstract

Globalization fosters economic growth and intensifies competition within the business sector, highlighting the increasing importance of information transparency as a source of competitive advantage. Risk disclosures and Sustainability Reports play a pivotal role in enhancing stakeholder trust and boosting firm value through transparency. This study investigates the impact of risk disclosure and Sustainability Report disclosures on firm value, while also exploring the moderating role of Corporate Governance. Using purposive sampling, data from 80 companies listed in the Kompas 100 index in 2022 were analyzed using E-Views software. The findings reveal that risk disclosure positively influences firm value, whereas the disclosure of Sustainability Reports does not significantly affect firm value. Additionally, CG moderates the relationship between risk disclosure and firm value, reinforcing its negative impact, while CG strengthens the positive relationship between Sustainability Report disclosure and firm value. These results offer valuable insights into the role of transparency and governance in shaping corporate outcomes in a globalized market.
Optimalisasi Sumber Daya Perikanan dalam Mendukung Keselarasan Blue dan Green Economy di Tarakan: Optimization of Fishery Resources to Support the Harmony of Blue and Green Economy in Tarakan Adiwena, Muh.; Kartina, Kartina; Santoso, Hadi; Nurhafida, Alisa; Muhajrah, Muhajrah; Jaya, Akbar
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. Suppl-1 (2025): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v10iSuppl-1.8451

Abstract

Indonesia has great potential to sustainably utilize both marine and terrestrial resources. However, The Harapan Baru Cooperative Group still faces various challenges, such as limited knowledge of fish storage and the use of home gardens as cultivation areas for crops. This community service activity aims to address management and production issues to improve the economy of fishermen in the Harapan Baru Cooperative Group in Tarakan City, North Kalimantan, through the integration of blue economy and green economy concepts. The approaches used in this program include surveys, socialization, training, and evaluation. The identification results obtained during the survey revealed two main issues: the suboptimal income of partners from marine products and the minimal utilization of their yards for agriculture. In the training, partners were educated on various fish storage techniques and preservation methods, as well as the production of organic fertilizer from fish waste and botanical pesticides from Siam weed. The results of the activities showed an increase in understanding and skills among fishermen, especially regarding fish storage and micro farming, which can support local economic and food security. The evaluation results concluded that the average scores obtained by the participants indicated that the majority of partners have a good understanding, with a score of 80.2% for fish storage methods and 95% for the production of liquid organic fertilizer, compost, and botanical pesticides. These results reflect the success of the community service activities.
Integrasi Edukasi dan Konservasi: Optimalisasi Ekosistem Mangrove dalam Menekan Pencemaran Menuju Proper dan NTB Hijau Pada Kawasan Geopark Tambora Mukminin, Amirul; Santoso, Hadi; Muhajirin; Munandar, Is; Hamidah, Nur Khusnul
NAJWA: Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol. 1 No. 2 (2023): November
Publisher : LP2M Institut Agama Islam Negeri (IAIN) Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30762/najwa.v1i2.183

Abstract

Pada Bulan April 2022, Masyarakat Bima dihebohkan dengan kemunculan Busa Setebah belasan Centimeter di Teluk Bima. Menyebabkan ekosistem ikan air laut dangkal mati. Belakangan diketahui busa tersebut merupakan fenomena alam yang disebut dengan Boom Alga atau ledakan alga akibat tingkat pencemaran air laut yang sangat tinggi yang salah satunya akibat penggunaan obat pestisida yang berlebihan pada pertanian.  Menekan hal tersebut terulangi lagi, maka Geopark Tambora-SAMOTA Biosphere Reserve Pulau Sumbawa bekerjasama dengan PT. Pertamina Bima menyelenggarakan kegiatan penanaman mangrove dengan tema Konservasi Teluk Bima: Optimalisasi Ekosistem Mangrove, Menekan Pencemaran Menuju Proper dan NTB Hijau. Kegiatan yang dilakukan di Pantai Panda, Kabupaten Bima diikuti oleh perwakilan pemerintah Provinsi NTB, perwakilan pemerintah Kabupaten dan Kota Bima, Perguruan Tinggi se- Kota Bima, Kabupaten Bima dan Kabupaten Dompu¸ perwakilan siswa SD, SMP/MTs, SMA/SMK/SMA, insan pers, komunitas lingkungan dan lainnya. Tidak hanya itu, kegiatan juga dihadiri oleh pemerintah Provinsi NTB, Pemerintah Kabupaten Bima, Kota Bima. Kegiatan dipusatkan pada Pantai Desa Panda, Kecamatan Palibelo, Kabupaten Bima pada 18 Maret 2023 Setidaknya terdapat 2000 bibit mangrove yang ditanam pada kegiatan tersebut.
Sosialisasi Perkembangan Artificial Intelligence di Bidang Maritim untuk Mendukung Keselamatan dan Keamanan Laut Indonesia Santoso, Hadi; Magdalena, Hilyah
Jurnal Abdidas Vol. 6 No. 2 (2025): April 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/abdidas.v6i2.1122

Abstract

Penggunaan kecerdasan buatan (AI) dalam industri maritim semakin berkembang sebagai solusi untuk meningkatkan efisiensi operasional, keselamatan pelayaran, dan keamanan maritim. Kegiatan pengabdian masyarakat ini bertujuan untuk mensosialisasikan pemanfaatan AI dalam tata laksana maritim kepada taruna dan taruni Akademi Maritim "Djadajat". Metode yang digunakan meliputi ceramah interaktif, demonstrasi teknologi, serta diskusi kelompok terarah. Evaluasi dilakukan melalui pre-test dan post-test menggunakan skala Likert untuk mengukur peningkatan pemahaman peserta. Hasil menunjukkan adanya peningkatan signifikan dalam pemahaman konsep AI, penerapan dalam navigasi dan pengelolaan pelabuhan, serta kesiapan peserta dalam menghadapi digitalisasi maritim. Sosialisasi ini berkontribusi dalam mempersiapkan SDM maritim yang lebih kompetitif dan inovatif dalam menghadapi revolusi industri 4.0 di sektor maritim Indonesia.
Improving Inclusive Students Competence through 3D Flashcard Animation-Based Animal Exploration Hasanudin, Muhaimin; Riskinanti, Karisma; Santoso, Hadi; Novrizal, Kevin; Lestari, Mulyati; Afiyati, Afiyati
Engagement: Jurnal Pengabdian Kepada Masyarakat Vol 9 No 1 (2025): May 2025
Publisher : Asosiasi Dosen Pengembang Masyarajat (ADPEMAS) Forum Komunikasi Dosen Peneliti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29062/engagement.v9i1.1817

Abstract

Children with special needs often face challenges in recognizing animal shapes and sounds. This community service program (PKM), based on the Service Learning approach, developed an application called Teh Melati, which utilizes Augmented Reality (AR) by combining 3D animation with traditional 2D flashcards to aid in animal recognition. The PKM was conducted over one day with 32 students with disabilities aged 6–14 years (N=32) at HS-Lantaburo. The Service Learning methodology involved actively engaging the community (teachers, parents, and students) in the design, implementation, and evaluation of the learning intervention. Students participated in an interactive animal exploration game that focused on animal images and sounds. Pre-intervention test scores averaged 63.75, while post-intervention scores increased to 81.25. A total of 25 students (78% of the participants) showed significant improvement. The active participation of teachers and parents in hands-on workshops further extended the impact of the intervention. These results demonstrate that learning gaps in special needs education can be addressed through community involvement and the integration of 3D flashcard animation technology, with Service Learning serving as an effective framework for creating meaningful educational experiences for both the students and the community.
Studi Laju Korosi Plat Baja Hitam Dengan Penambahan Inhibitor Bawang Dayak Di Lingkungan Air Laut Nasir, Nasir; Santoso, Hadi; Waluyo, Marhadi Budi
Journal BEARINGS: Borneo Mechanical Engineering and Science Vol 1, No 1 (2022)
Publisher : Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (423.098 KB) | DOI: 10.35334/bearings.v1i1.3081

Abstract

Telah dilakukan penelitian mengenai pengaruh penambahan inhibitor ekstrak bawang dayak terhadap laju korosi. Bawang dayak dipilih karena mengandung antioksidan yang kuat sebesar 94% sehingga baik untuk dijadikan inhibitor yang dapat menghambat laju korosi. Material uji yang digunakan dalam penelitian ini adalah plat baja hitam yang rentan dan cepat terkena korosi di lingkungan air laut. Plat baja hitam direndam pada wadah berisi air laut dengan beberapa variasi penambahan bubuk ekstrak bawang dayak yakni 0 ppm, 50 ppm, 100 ppm, 150 ppm, 200 ppm. Pengamatan dilakukan terhadap laju korosi logam dan efesiensi inhibitor dari uji weight loss selama interval 5, 10, 15, 20, 25, dan 30 hari. Pengujian mekanisme kerja inhibitor dianalisa melalui uji foto makro dan uji FTIR. Hasil uji weight loss dan efisiensi menunjukkan nilai laju korosi tertinggi dengan penambahan inhibitor bawang dayak sebesar 200 ppm yaitu 0,09 mm/year, dengan efisiensi terendah 21,41%. Sedangkan nilai laju korosi terendah dengan penambahan inhibitor bawang dayak sebesar 50 ppm yaitu 0,12 mm/year dengan efisiensi tertinggi 35,85%.
Penelitian Stabilitas Struktur Tanah Lempung Bersifat Monmorillonite Menggunakan Limbah Ampas Kopi Santoso, Hadi; Cahyo, Yosef; Ridwan, Ahmad; Karisma, Dwifi Aprillia
PUBLIKASI RISET ORIENTASI TEKNIK SIPIL (PROTEKSI) Vol 3 No 1 (2021)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/proteksi.v3n1.p34-39

Abstract

Dalam bidang konstruksi Tanah adalah suatu media pijakan inti dari sebuah bangunan. Struktur Tanah yang sebagian banyak terdapat lempung didalam komponennya adalah bersifat Monmorillonite. Tingkat stabilitas tanah yang bersifat Montmorillonite terbilang kurang bagus terhadap daya topang infrastruktur bangunan. Cara stabilitas tanah pada penelitian berikut adalah dengan menggunakan limbah ampas kopi pada variasi penambahan 5%, 10%, 15% dan 20% pada tanah Montmorillonite. Pada test uji stabilitas tanah adalah dengan menggunakan benda uji mix tanah montmorillonite dengan limbah ampas kopi dengan melakukan uji Berat Isi, Batas konsistensi (Atterberg Limit) dan Pemadatan Tanah (Proctor). Pada hasil penelitian struktur tanah asli dikategorikan momoroillonite dan setelah ditambah ampas kopi pada penambahan divariasi maksimal sebesar 20%, nilai Liquid Limit naik menjadi 43% dan nilai Plastic Limit mengalami kenaikan menjadi 31,64%, sehingga index plastic dapat mengalami peningkatan menjadi 11,36%. Saat uji pemadatan dengan kondisi benda uji padat sempurna, berat volume kering tanah asli sebesar 6,72 gr/cm3 dan setelah ditambahkan limbah ampas kopi sebesar 20% mengalami peningkatan berat volume kering menjadi 10,56 gr/cm3.
CFO-RetinaNet: Convolutional Feature Optimization for Oil Palm Ripeness Assessment in Precision Agriculture Alfariz, Muhammad Alkam; Santoso, Hadi
Jurnal Ilmiah Teknik Elektro Komputer dan Informatika Vol. 11 No. 2 (2025): June
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26555/jiteki.v11i2.30753

Abstract

Accurate ripeness assessment of oil palm fruit bunches (FFB) is critical for optimizing yield and quality in the palm oil industry, yet manual grading remains subjective and labor-intensive. This study proposes CFO-RetinaNet, an enhanced RetinaNet framework integrating deformable convolutions and hybrid attention mechanisms to optimize multi-scale convolutional features for robust ripeness classification under variable field conditions. Our key contribution is threefold: (1) a novel dataset of 4,728 high-resolution, expert-annotated FFB images spanning five ripeness stages (Immature to Decayed), collected under diverse lighting and occlusion scenarios in Central Kalimantan, Indonesia; (2) a feature optimization pipeline combining adaptive feature fusion and dynamic focal loss to improve discriminative capability for nuanced inter-class distinctions; and (3) a scalable deep learning solution validated through rigorous field testing. The model achieves a mean average precision (mAP) of 83.6% and an F1-score of 98.3%, outperforming YOLOv5 (82.5% mAP) and Faster R-CNN (76.4% mAP), with 18.5% fewer misclassifications than standard RetinaNet. It retains 99% accuracy in low-light conditions and reduces labor costs by automating error-prone grading tasks. By publicly releasing the dataset and framework, this work advances precision agriculture standards, offering a transferable solution for ordinal maturity classification in perennial crops while supporting sustainable palm oil production through optimized harvesting decisions.
Co-Authors A.A. Ketut Agung Cahyawan W Abdi Wahab Abdul Muis Prasetia, Abdul Muis Adiwena, Muh. Afiyati, Afiyati Ahmad Ridwan Aldri Frinaldi Alfariz, Muhammad Alkam Aminatuz Zahroh, Nuril Amirul Mukminin Andi Rosman N Andrew Joewono, Andrew Argubi, Adi Hidayat Arie Linory Arif Arif Bambang Jokonowo Budiana, Kelik Cahyo, Yosef Ceffiriana, Paramita Destiyani, Arvina Dian Retno Sari Dewi Dian Trihastuti Dumendehe, Tri Dianingsi DWI SANTOSO Dwifi Aprillia Karisma Dwina Kuswardani, Dwina Fadilah, Ahmad Nur Febrianto, Rizky Fitria Hidayati, Fitria Ganishti, Fairly Sekar Gunadhi, Albert Hamidah, Nur Khusnul Hanafi, Roy Hanif, Sholahuddin Hidayatullah, Syahrul Hilyah Magdalena Ibrahim, Maulana Idum Satia Santi Ig. Jaka Mulyana Imaman, Rahardian Aulia Imbuh Rochmad Indrianto Indrianto iromo, heppi Ivan Gunawan Jaya, Akbar Jerius, Rusli JULIANTO Julius Mulyono Karisma Riskinanti Kartina Kartina Kismanti, S. T. Leonita, Litha Lestari, Mulyati Lestariningsih, Diana Lukman Hakim Lukman Hakim Marhadi Budi Waluyo Melda, Melda Muhajirin Muhajrah, Muhajrah Muhammad Azhar Muhammad Noor Asnan Munandar, Is Murdianto, Deny Nasir Nasir Novrizal, Kevin Nur Rohmah Lufti A'yuni Nurdin, Muh. Firdan Nurdin, Muhammad Firdan Nurhafida, Alisa Nurwijayanti Pakiding, Sakti Perkasa, Eza Budi Prasetya, Andre Puspitasari, Nurrisma Puspitojati, Endah Putrandy, Leonardo Rahmah, Nia Ridlan, Ahmad Ridwan, Rasmawati S, M Rizal Samsuri Tarmadja, Samsuri Santi Yatnikasari Sari, Yunita Sartika Septryanti, Ade Setiyo Budiyanto Shinta Tri Kismanti Sianto, Martinus Edy Silalahi, Prayoga Raja Lambok Siswahyudianto Sudirman Sudirman Suryapradana, Ilmawan Umami, Umami Vebrian, Vebrian Waluyo, M. B. Waluyo, Marhadi Budi Wennadi, Luky Yunia Yanuarti, Elly Yuliati -