EJurnal UNCEN (Universitas Cenderawasih)
Not a member yet
2607 research outputs found
Sort by
Penguatan Kompetensi Guru melalui Penyusunan Modul Praktikum IPA Tematik Integratif di SD Negeri Skow Mabo Kota Jayapura
Get PDFKegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kompetensi guru Sekolah Dasar dalam menyusun dan mengimplementasikan modul praktikum IPA yang terintegrasi secara tematik. Pelatihan dan pendampingan dilakukan kepada guru-guru melalui pendekatan partisipatif dan berbasis praktik langsung. Metode yang digunakan mencakup sosialisasi, pelatihan, workshop, uji coba implementasi, dan evaluasi. Hasil kegiatan menunjukkan peningkatan pemahaman guru terhadap konsep IPA tematik integratif, kemampuan menyusun modul, serta penerapan pendekatan saintifik dalam pembelajaran. Guru juga menunjukkan antusiasme dan inisiatif untuk terus mengembangkan pembelajaran berbasis praktikum. Kegiatan ini berdampak positif dalam membangun ekosistem pembelajaran yang kolaboratif dan kontekstua
TINJAUAN LITERATUR: PERAN AKUNTANSI FORENSIK DALAM MENDETEKSI DAN MENCEGAH KECURANGAN LAPORAN KEUANGAN
Get PDFPenelitian ini bertujuan untuk menganalisis peran akuntansi forensik dalam mendeteksi dan mencegah kecurangan laporan keuangan. Kecurangan dalam laporan keuangan menjadi isu yang semakin kompleks dan berdampak signifikan terhadap stabilitas perusahaan serta kepercayaan investor. Melalui tinjauan literatur sistematis terhadap berbagai penelitian terdahulu, ditemukan bahwa akuntansi forensik memiliki korelasi positif dengan efektivitas deteksi dan pencegahan fraud. Teknik investigatif seperti forensic data analytics, audit investigatif, dan analisis rasio terbukti mampu mengidentifikasi pola kecurangan dengan lebih akurat dibandingkan audit tradisional. Selain itu, penelitian ini juga menyoroti tantangan dalam implementasi akuntansi forensik, seperti rendahnya kesadaran, keterbatasan pelatihan, serta kurangnya regulasi yang mendukung. Oleh karena itu, diperlukan peningkatan edukasi, penguatan regulasi, serta pemanfaatan teknologi dalam penerapan akuntansi forensik agar lebih efektif dalam menjaga transparansi dan integritas laporan keuangan
Exploration and Quality Assessment of Local Trichoderma spp. from the Rhizosphere of Bamboo (Gigantochloa apus) Against Fusarium Wilt Disease in Tomato Plants
Get PDFThis study aims to explore and test the quality of Trichoderma spp. local from the rhizosphere of apus bamboo (Gigantochloa apus) against Fusarium spp. wilt disease both in vitro and in vivo in tomato. This research was conducted in the Keerom area, Jayapura, which is one of the centers of food crop production and horticulture in Papua. The data obtained from this study were analyzed by comparing the inhibition of three Trichoderma spp. isolates (Trichoderma sp. 1 isolate, Trichoderma sp. 2 isolate, and Trichoderma sp.3 isolate) against Fusarium spp. The results of the antagonist test showed that the isolate of Trichoderma sp.3 had the highest inhibition (80.56%) against Fusarium spp., followed by Trichoderma sp.2 (66.84%) and Trichoderma sp.1 (27,62%). The implication of this study is that Trichoderma sp. 3 has high potential as an APH in the control of Fusarium spp. wilt disease in tomato plants. The use of Trichoderma spp.-based APH can be an effective and environmentally friendly alternative in reducing the use of chemical pesticides and maintaining the balance of the agro-environmental ecosystem
ANALISIS KINERJA PEMERINTAH KOTA MEDAN DALAM PENANGGULANGAN SAMPAH MELALUI PROGRAM BANK SAMPAH
Get PDFThe Bank Sampah program was introduced as one of the innovative solutions that involves the community to participate in community-based waste management. The program adopts the 3R principles (reduce, reuse, recycle) and provides economic incentives to increase community awareness and contribution to waste management. This study aims to analyze the effectiveness of the Bank Sampah program in Medan City from the aspects of waste volume reduction, community participation, and its impact on the environment and local economy. This research is important to assess the effectiveness of the program, not merely its implementation. A quantitative method was used with a survey of communities involved in the program. Data were collected through a questionnaire covering aspects of the frequency of waste deposit, the level of knowledge of the community, as well as their perception of the benefits of the program. Data analysis was conducted using statistical software such as SPSS to produce valid and objective findings. The results showed that although the number of active waste banks decreased from 174 to 12 units in 2023, the program was still able to manage around 120 tons of waste per year. Besides helping to create a clean environment, the program also contributes to social activities, such as the prevention of stunting in children. However, challenges to the sustainability of waste bank operations are still significant, such as the low level of public awareness in sorting waste at the household level and the lack of innovative strategies from managers. This study recommends increasing socialization to the community, strengthening collaboration between actors, and developing creative strategies to improve the sustainability of waste banks. The findings are expected to serve as a reference for the government in formulating more effective and sustainable policies to address waste problems in Medan City
Perbandingan Efektivitas Biochar Dari Serbuk Kayu dan Ampas Sagu Dalam Penyerapan Emisi CO2 Dalam Tanah
Get PDF
The increase in CO2 gas occurs because more gas is produced than it absorbs. This results in the accumulation of CO2 gas in the atmosphere and causes global warming. Biochar has a stable aromatic ring structure and is porous, so it can absorb and store soil carbon for a long period of time as soil amendment while also regenerating soil. Wood sawdust biochar (B1) and sagu pulp (B2) are pyrolyzed at 600 and 400 oC respectively for one and two hours. The CO2 emission absorption process is carried out by incubating soil that has been mixed with biochar for 20 days. The results of the characterization test (moisture content and surface area) of both types of biochar show that B1 has a greater moisture content and surface area than B2. In the soil quality test, it was found that TB1 (soil + wood sawdust biochar) decreased C-organic (C-organic = 0.04%; control = 0.043%) and increased soil NPK, while TB2 (soil + sagu pulp biochar) increased C-organic and soil NPK. The results of the soil incubation test showed that the CO2 flux increased in TB1 until the 5th day and decreased on the 10th day until the last day of incubation, while for TB2 CO2 emissions continued to increase. The results of the pH test during incubation did not experience significant growth. Based on the results of this test, it can be concluded that Wood Sawdust is more effective in absorbing CO2 emissions, while sago pulp is more effective in regenerating soil
LIKE & EDIT PAPUA: Literasi Keuangan & Edukasi Digital Terintegrasi Untuk Pelaku Usaha Mikro "Mama-Mama" Asli Papua
Get PDFThis community service project, titled LIKE & EDIT PAPUA, was implemented with the aim of enhancing financial and digital literacy among indigenous Papuan women micro entrepreneurs, commonly known as “Mama-Mama Papua.” The program was initiated based on field findings that highlighted a lack of financial bookkeeping practices, inadequate separation of business and household finances, and very low digital literacy levels among local micro-entrepreneurs. To address these issues, the program consisted of participatory training and mentoring activities across three target villages: Abar, Skow Yambe, and Waibron. The financial literacy component (LIKE PAPUA) focused on equipping participants with skills in basic bookkeeping, such as maintaining cash books, preparing income statements, and understanding production costs. Meanwhile, the digital education component (EDIT PAPUA) trained participants to use mobile applications and online platforms to digitally market their products through social media and marketplaces like Shopee and GoFood. The project successfully empowered 62 beneficiaries by providing them with the tools to manage their business finances independently and market their products online. The measurable impact included an increase in business income, improved access to formal financial services, and higher confidence among the women in managing their enterprises. The use of culturally contextualized, participatory methods proved effective in facilitating sustainable behavioral change. This initiative demonstrates that integrating financial literacy, digital skills, and local wisdom can foster inclusive economic empowerment and has strong potential for replication in other indigenous communities in Papua and beyond.
Keywords: financial literacy, digital marketing, women empowerment, indigenous entrepreneurship, Papu
Diversifikasi Produk Olahan Pisang: Pembuatan Tepung Pisang dan Produk Olahannya Bagi Persekutuan Wanita Jemaat GKI EL Elyon Kotaraja, Jayapura
Get PDFBanana is a tropical fruit plant that is widely known and utilized almost all parts of the plant. Banana fruit can be directly consumed as fresh fruit or processed into fried bananas or banana chips, but very rarely made into banana flour, especially in Jayapura. The purpose of this community service activity is to disseminate the benefits of banana flour as well as training in making banana flour and processed banana flour, so that it can become an entrepreneurial opportunity in addition to self-consumption. The material about banana flour was delivered using the lecture method followed by the practice of making banana flour and making three types of cakes from banana flour. This activity was carried out on August 26, 2023 and September 2, 2023 with 23 participants from the Women\u27s Association of the El Elyon Indonesian Christian Church in Kotaraja, Jayapura. Banana flour is made using the direct drying method under sunlight. Banana flour-based baking products made in this activity are cookies, brownies, and cakes. This activity received a good response and high satisfaction from the participants of 97%
Baseline Soil and Water Quality for Sustainable Agriculture–Aquaculture Systems in Keerom, Papua, Indonesia
Get PDFTropical frontier regions such as Keerom Regency in Papua, Indonesia, face increasing pressure to expand food production under the National Strategic Projects (PSN) for food security. However, the absence of baseline data on soil fertility and water quality constrains the design of sustainable management practices. This study evaluated the temporal variation in soil chemical properties and aquaculture water quality to establish scientific benchmarks for site-specific interventions. Soil samples from chilli pepper (Capsicum annuum) farms were collected across resting, early growth, pre-harvest, and intercropping stages, while water samples from catfish (Clarias spp.) ponds were obtained during larval, grow-out, and harvest phases. Soil pH declined from 6.5 to 4.4, accompanied by reductions in total N, P, and K and a gradual rise in EC, indicating nutrient depletion and increasing acidity. In aquaculture ponds, DO levels decreased while Ammonium and nitrite accumulated during intensive feeding, suggesting excessive organic loading and incomplete nitrification. These results reveal critical limitations in both systems that reduce productivity and environmental resilience. The findings provide essential baseline data for nutrient management, fertilizer optimization, and water-quality control, forming a scientific foundation for future integrated agriculture–aquaculture (IAA) development to strengthen regional and national food-security initiatives in Papua
Respon Pertumbuhan Tanaman Anggrek Dendrobium crumenatum Terhadap Pemberian Pupuk Gandasil D dan Air Kelapa (Cocos nucifera) di Kampung Maribu Distrik Sentani Barat Kabupaten Jayapura Papua
Get PDFAnggrek merupakan tanaman yang pertumbuhannya lambat dibandingkan dengan tanaman hias lainnya. Untuk mengatasi hal tersebut perlu dilakukan pemberian pupuk yang mengandung unsur hara makro dan mikro. Salah satu bahan yang digunakan untuk mengoptimalkan pertumbuhan tanaman anggrek adalah pemberian pupuk Gandasil D dan air kelapa. Tujuan penelitian ini untuk mengetahui pengaruh dan dosis pemberian dosis Gandasil D dan air kelapa terhadap pertumbuhan anggrek Dendrobium crumenatum di Kampung Maribu Distrik Sentani Barat Kabupaten Jayapura Pappua. Metode yang digunakan dalam penelitian ini metode eksperimen Rancangan Acak lengkap (RAL). Hasil penelitian pengaruh dosis pupuk Gandasil D dan air kelapa menunjukkan pertumbuhan yang baik. Pupuk Gandasil D terbaik pada dosis 1,5 ml. Dosis ini memberikan respon pertumbuhan tinggi tanaman dengan rata-rata 31,5 cm dan diameter batang dengan rata-rata 1,6 cm. Dosis air kelapa 200 ml memberikan pengaruh nyata terhadap pertumbuhan tinggi tanaman dengan rata-rata 28,3 cm, dosis 100 ml berpengaruh nyata terhadap lebar daun dengan rata-rata 3,4 cm.
Kata Kunci : Anggrek, Air Kelapa, Dendrobium crumenatum, Gandasil D, Jayapura, Maribu, Papua, Respo
Analisis Perubahan Garis Pesisir Utara Enggros Menggunakan Citra Satelit Landsat Periode 2014–2024
Get PDFPerubahan garis pantai merupakan indikator penting dinamika pesisir yang dipengaruhi oleh faktor alam dan aktivitas manusia. Penelitian ini bertujuan untuk menganalisis perubahan garis pantai di Pesisir Utara Enggros, Teluk Youtefa, Kota Jayapura, selama periode 2014–2024 menggunakan citra satelit Landsat. Data yang digunakan meliputi citra Landsat 8 yang telah melalui proses koreksi, masking awan, dan penggabungan tahunan. Metode utama yang diterapkan adalah Modified Normalized Difference Water Index (MNDWI) untuk memisahkan area darat dan perairan, kemudian dilakukan thresholding, morfologi, vektorisasi, serta overlay multi-temporal guna menghitung luasan abrasi dan akresi tiap tahun. Analisis tren temporal dilakukan menggunakan regresi polinomial orde 2–6 untuk mengevaluasi pola perubahan dan memprediksi kondisi hingga tahun 2027. Hasil penelitian menunjukkan bahwa selama 2014–2024, wilayah Pantai Enggros mengalami total akresi sebesar 2.157,32 Ha dan abrasi ±1.930,01 Ha, dengan rasio rata-rata perubahan 1,12, yang menandakan dominasi akresi secara umum. Namun, area barat (sekitar Jembatan Merah dan Pantai Ciberi) menunjukkan fluktuasi signifikan, dengan abrasi terbesar terjadi pada 2023–2024 dan puncak akresi pada 2022–2023 ). Model regresi polinomial orde 6 menunjukkan hasil paling sesuai (R2 = 0,845 untuk akresi dan 0,934 untuk abrasi), serta memproyeksikan tren peningkatan abrasi pada 2025–2027. Secara keseluruhan, Pesisir Utara Enggros menunjukkan dinamika pesisir yang kompleks akibat kombinasi proses alami dan aktivitas pembangunan