Judul: Analysis of Operational Risk Management at PT Rantai Pasok  Teknologi (FishLog)
Abstrak: FishLog merupakan startup di bidang perikanan yang menyediakan layanan berupa platform perdagangan komoditas perikanan. FishLog menghadapi berbagai risiko operasional khususnya pada FishLog – B2B Marketplace dan belum menerapkan sistem manajemen risiko apapun. Penerapan manajemen risiko berbasis SNI ISO 31000:2018 menjadi salah satu upaya untuk membantu mengelola dan meminimalisasi risiko. Penelitian ini bertujuan untuk menentukan lingkup risiko, melakukan penilaian risiko, dan menyusun rekomendasi yang tepat untuk mengelola risiko. Penelitian ini mengacu pada metode penilaian risiko Godfrey serta perlakuan risiko Flanagan dan Norman. Hasil dari penelitian ini diperoleh 21 jenis risiko operasional pada FishLog - B2B Marketplace yang terdiri dari empat risiko berada pada tingkat rendah, sebelas risiko tingkat sedang, empat risiko tingkat tinggi, dan dua risiko tingkat ekstrem. Upaya perlakuan risiko pada penelitian ini difokuskan pada risiko tingkat tinggi dan tingkat ekstrem. Setiap risiko diberikan perlakuan preventif dan mitigasi yang bertujuan untuk mengurangi tingkat keparahan serta dampak kerugian yang dialami oleh FishLog., FishLog is a startup in the fisheries sector that provides services in the form of a fishery commodity trading platform. FishLog faces various operational risks, especially in the FishLog - B2B Marketplace and has not yet implemented any risk management system. The implementation of risk management based on SNI ISO 31000: 2018 is one of the efforts to help manage and minimize risks. This research aims to determine the scope of risks, conduct risk assessments, and develop appropriate recommendations for managing risks. This research refers to Godfrey's risk assessment method and Flanagan and Norman's risk treatment. The results of this study obtained 21 types of operational risks at FishLog - B2B Marketplace consisting of four risks at low level, eleven moderate level risks, four high level risks, and two extreme level risks. Risk treatment efforts in this study are focused on high-level and extreme-level risks. Each risk is given preventive and mitigation treatment aimed at reducing the severity and impact of losses experienced by FishLog.
Keyword: Fisheries, SNI ISO 31000:2018, operational risk, risk management

Judul: Risk Analysis on the Hairtail Supply Chain Landed at Palabuhanratu Archipelago Fishery Port, Sukabumi
Abstrak: Aktivitas rantai pasok ikan layur di Pelabuhan Perikanan Nusantara Palabuhanratu tidak terlepas dari risiko. Analisis risiko pada rantai pasok ikan layur diharapkan dapat meminimumkan risiko yang mungkin terjadi. Tujuan penelitian ini adalah mengidentifikasi struktur rantai pasok ikan layur, menganalisis risiko pada rantai pasok ikan layur, dan merumuskan strategi dalam upaya meminimumkan risiko rantai pasok ikan layur. Penelitian ini menggunakan metode accidental sampling. Hasil penelitian menunjukkan bahwa terdapat dua pola aliran distribusi ikan layur di Palabuhanratu, Akar penyebab masalah yang dominan adalah masalah penanganan, yang menimbulkan empat jenis risiko yaitu risiko di atas kapal, risiko di dermaga, risiko di perusahaan ekspor (CV. Duta), dan risiko di pasar lokal, dengan tingkat risiko yang berbeda-beda. Strategi dalam upaya meminimumkan risiko rantai pasok ikan layur di Palabuhanratu ialah mengembangkan perikanan layur berkelanjutan, mengembangkan teknologi penanganan ikan layur yang baik dan efisien, menerapkan standar dan pelatihan kualitas nelayan menyediakan fasilitas gudang penyimpanan dingin (cold storage), membuat forum kerjasama nelayan layur, meningkatkan manajemen usaha dan kerjasama antar kelompok nelayan., Activities associated with the hairtail supply chain at the Palabuhanratu Archipelago Fishery Port are not risk-free. Analyzing the hairtail supply chain's risk is intended to help reduce potential dangers. This study's objectives were to define the hairtail supply chain's organizational structure, assess its risks, and develop solutions to reduce that chain's risk. Accidental sampling is the method used in this study. The findings indicated two distinct distribution patterns for hairtail at Palabuhanratu. The main source of the issue was handling issues, which led to different forms of risk with varying degrees: risk on board, risk at the dock, risk in export enterprises (CV. Duta), and risk in the local market. A sustainable hairtail fishery is being developed at Palabuhanratu to reduce risk in the hairtail supply chain, as are effective hairtail handling techniques, putting in place quality requirements and training for fishermen who provide cold storage facilities for warehouses (cold storage), offering a venue for hairtail fishermen to collaborate and enhance business management and intergroup cooperation.
Keyword: ikan layur, Palabuhanratu, rantai pasok, risiko

Judul: Hybrid solar cells of ZnO nanoparticles/chlorophyll was modified metal ions (Zn2+ and Cu2+ )
Abstrak: Zinc Oxide (ZnO) is a n-type semiconductor with a wide the energy band (Band Gap) is 3.37 eV at room temperature and 3.34 eV at low temperature with a large exiton binding energy is 60 meV. ZnO has been synthesized by hydrothermal method, resulting in a decrease in particle size over the duration of the hydrothermal changes. Crystallographic structure of ZnO were characterized using XRD, has shown the characteristic pattern of a hexagonal wurtzite structure, the crystallite size increases to changes in particle size. Changes in particle size has also led to a change in the absorption peak of ZnO as has been demonstrated posted under test using the optical properties of UV-Vis spectrophotometer. Changes of this uptake has also led to changes in the energy band gap, which increases its band gap energy of the particle size. In electronic applications, especially in solar cells. Chlorophyll is considered less effective, because of their very nature are easily degraded as a result of several reactions which are acid, lighting and temperature. The results of the stability test using a halogen lamp 34 W/m2 for 5 hours, that the substitution of chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form more stable than natural chlorophyll. The characterization of the optical properties, the combination of ZnO / chlorophyll in the form of hybrid films has led to a shift in the absorption region of ZnO becomes more widely from the UV to Visible. ZnO/chlorophyll has absorption range of 350-515 nm, ZnO / Zn-feofitin 332-401 nm and 332-632 nm for Cu-feofitin. The combination of ZnO/chlorophyll and CuSCN as a solid electrolite in hybrid solar cell, a modified chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form a more stable I-V curve. It is characterized by its fill factor value greater than natural chlorophyll. Nevertheless, solar cells with natural chlorophyll has been able to produce higher efficiency values of chlorophyll were substituted.
Keyword: Hydrothermal, ZnO/Chlorophyll modified, Hybrid Solar Cell