Roy Andreas
Universitas Jenderal Soedirman

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Spatial distribution of micronutrients in Pekalongan coastal waters: water quality and environmental impact assessment Roy Andreas; Intan Megasari; Bayu Tricahyo; Mukti Trenggono; Michael Julian Haryanto
Depik Vol 14, No 1 (2025): MARCH 2025
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.14.1.42741

Abstract

The coastal areas of Pekalongan, which are densely populated with activities such as ports, industries, and settlements, are highly vulnerable to changes in water quality due to nutrient distribution. This study aims to explore the distribution patterns and abundance of micronutrients in Pekalongan coastal and their implications for water quality and environmental impacts. Samples were taken from Mrican River, Pencongan River, and Wonokerto Beach. The analysis involved spatial distribution, statistical tests with Principal Component Analysis (PCA), and water quality assessment using CCME-WQI. The results showed that the highest concentrations of micronutrients were found in iron in RW 6 of Mrican River, copper in SW 4 of Wonokerto Beach, and zinc in SW 5 of Wonokerto Beach. Based on the CCME-WQI, the quality of Pekalongan coastal waters is classified as poor, potentially posing a great risk to aquatic biota and the health of humans who consume polluted biota. These findings underscore the urgency of taking mitigation measures against micronutrient contamination in coastal areas.Keywords:Pekalongan CoastSpatial DistributionMicronutrientWater QualityCoastal Waters
Spatial distribution of micronutrients in Pekalongan coastal waters: water quality and environmental impact assessment Roy Andreas; Intan Megasari; Bayu Tricahyo; Mukti Trenggono; Michael Julian Haryanto
Depik Vol 14, No 1 (2025): MARCH 2025
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.14.1.42741

Abstract

The coastal areas of Pekalongan, which are densely populated with activities such as ports, industries, and settlements, are highly vulnerable to changes in water quality due to nutrient distribution. This study aims to explore the distribution patterns and abundance of micronutrients in Pekalongan coastal and their implications for water quality and environmental impacts. Samples were taken from Mrican River, Pencongan River, and Wonokerto Beach. The analysis involved spatial distribution, statistical tests with Principal Component Analysis (PCA), and water quality assessment using CCME-WQI. The results showed that the highest concentrations of micronutrients were found in iron in RW 6 of Mrican River, copper in SW 4 of Wonokerto Beach, and zinc in SW 5 of Wonokerto Beach. Based on the CCME-WQI, the quality of Pekalongan coastal waters is classified as poor, potentially posing a great risk to aquatic biota and the health of humans who consume polluted biota. These findings underscore the urgency of taking mitigation measures against micronutrient contamination in coastal areas.Keywords:Pekalongan CoastSpatial DistributionMicronutrientWater QualityCoastal Waters
SantriSafe: Program Anti-Bullying Bagi Generasi Z Berbasis Psikoedukasi dan Nilai Pesantren Kuntarto; Lutfhi Makhasin; Septi Mariasari; Roy Andreas; Syaiful Anam; Galuh Indriyanti
Solidaritas: Jurnal Pengabdian Vol. 6 No. 1 (2026): Solidaritas: Jurnal Pengabdian
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat UIN Prof. K.H. Saifuddin Zuhri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24090/0v1zj191

Abstract

Pondok Pesantren Darul Falah Purwokerto menghadapi keterbatasan pemahaman santri dalam membedakan bullying dari konflik biasa, belum memiliki unit pendampingan psikososial khusus, serta belum memiliki prosedur tertulis untuk pelaporan dan penanganan kasus. Program SantriSafe dilaksanakan untuk memperkuat literasi anti-bullying dan menyusun perangkat awal penanganan yang sesuai dengan nilai pesantren. Kegiatan ini menggunakan pendekatan pendampingan partisipatif dengan melibatkan 40 santri dan pengurus pesantren. Tahapannya mencakup pemetaan kebutuhan, pre-test, psikoedukasi berbasis nilai Islam, dialog, diskusi kasus, simulasi peran, presentasi kelompok, post-test, dan refleksi. Instrumen evaluasi mencakup sepuluh soal pengetahuan dan empat pernyataan kesiapan melapor, sedangkan keterlibatan peserta diamati melalui respons terhadap studi kasus, latihan pelaporan, dan refleksi akhir bersama pengurus pesantren. Data evaluasi dianalisis secara deskriptif dengan membandingkan skor sebelum dan sesudah kegiatan. Rerata pengetahuan meningkat dari 62,5 menjadi 74,0, atau bertambah 11,5 poin (18,4%). Rerata kesiapan melapor pada skala empat poin naik dari 2,58 menjadi 2,91, dengan selisih 0,33 poin (12,8%). Program juga menghasilkan materi SantriSafe, rancangan awal SOP, dan rekomendasi pembentukan dukungan sebaya. Hasil tersebut menunjukkan capaian pembelajaran segera, sedangkan perubahan perilaku, penerapan prosedur, dan penurunan kasus memerlukan evaluasi lanjutan.