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All Journal WIDYA LAKSANA Jurnal Pembelajaran dan Biologi Nukleus Abdimas Galuh: Jurnal Pengabdian Kepada Masyarakat e-Jurnal Inovasi Pembelajaran Sekolah Dasar Maximus: Journal of Biological and Life Sciences JAS (Jurnal Akuntansi Syariah) e-Jurnal Inovasi Pembelajaran Sekolah Dasar
Novriadi, Novriadi
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Nursing Social Sciences Other

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Effect Of Compost Tea and JADAM Microorganism Solution On Growth Of Chili Pepper In PT. Cinquer Agro Nusantara Khairani, Iffa Afiqa; Novriadi, Novriadi; Wandasari, Septi Putri; Nanda, M. Zulhiyadi; Anshori, Andi
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 9, No 1: Jurnal Pembelajaran Dan Biologi Nukleus March 2023
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v9i1.3807

Abstract

Chili pepper (Capsicum frustescens) is herbaceous plant from the family Solanaceae which is massively cultivated in Indonesia. It also can be used as raw material for food product and pharmacy industries. Organic fertilizer usage has been both a solution to increase productivity and a replacement to chemical fertilizer usage. The aim of this study is to examine the effect of compost tea organic fertilizer and JADAM Microorganism Solution (JMS) on the growth of chili pepper in PT. Cinquer Agro Nusantara, Bangka Belitung. This research used a completely randomized design with 15 unit treatments which were divided into control group, compost tea group, and JMS group. The result showed that the plant group with JMS performed the highest height expansion, increasing the number of leaves significantly compared to control and compost tea group. This study concludes that application of compost tea and JADAM Microorganism Solution (JMS) as organic fertilizer on C. frustescens can increase the plant’s growth.Keywords : chili pepper, compost tea, JADAM microorganism solution
Revitalization of Ecotourism with Commercialization of Coral Transplantation Based on Productive Communities Adhha, Nurul; Novriadi, Novriadi; Fahmi, Ahmad; Hutapea, Alfon; Azzahwa, Taufik; Khairurrijal Khairurrijal
JURNAL WIDYA LAKSANA Vol 13 No 2 (2024)
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jwl.v13i2.85180

Abstract

Destructive fishing practices and suboptimal tourism management threaten the sustainability of the underwater ecosystem and the welfare of the people of Pulau Pahawang Village. To overcome this problem, there needs to be an effort to revitalize ecotourism by commercializing productive community-based coral transplantation. This study aims to design and implement a community-based ecotourism revitalization program focusing on coral transplantation, waste management, and the development of sustainable ecotourism management. This type of research is community action research (PTM) with a participatory research design. The subjects of the study involved 50 members of the Pulau Pahawang Village community, consisting of 20 BumDes members and 30 Pokdarwis members. The data collection method used observation, interviews, and documentation. The instruments used were interview guides, observation sheets, and questionnaires. Data analysis was carried out using qualitative descriptive analysis techniques to describe the changes that occurred in the community and ecosystem. The results of the study showed that this program succeeded in issuing 15 Business Identification Numbers (NIB) for local business actors, developing Seawalker rides, and improving sustainable waste management. This program also succeeded in increasing public awareness of the importance of environmental conservation and good ecotourism management. This study concludes that a community-based approach to ecotourism revitalization can improve community welfare and maintain ecosystem sustainability.
Sosialisasi Potensi Etnobotani dan Etnozoologi Desa Pahawang Maretta, Gres; Nurhayu, Winati; Novriadi, Novriadi; Yanti Ariyanti, Yanti Ariyanti; Wahyuni, Kurnia; Riana, Elisa Nurma; Khairani, Iffa Afiqa; Darmawan, Andy; Leksikowati, Sovia Santi; Kesuma, Andri Jaya
Abdimas Galuh Vol 7, No 1 (2025): Maret 2025
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ag.v7i1.17818

Abstract

Etnobiologi adalah evaluasi ilmiah terhadap pengetahuan penduduk tentang biologi, meliputi pengetahuan tentang tumbuhan (etnobotani), hewan (etnozoologi) dan lingkungannya (etnoekologi). Kajian etnobiologi dapat menghubungkan biologi dan etnis yang ada pada suatu tradisi adat. Melalui kegiatan Pengabdian Kepada Masyarakat, mendorong masyarakat untuk peduli terhadap pelestarian sumber daya alam yang ada di Desa Pahawang. Hasil akhir dari pelaksanaan kegiatan adalah pengetahuan masyarakat tentang pemanfaatan etnobotani dan etnozoologi yang ada di desa Pahawang. Kami melakukan penilaian terhadap pengetahuan dan ketertarikan masyarakat mengenai pemanfaatan etnobotani dan etnozoologi yang ada dan diterapkan di desa Pahawang. Pengetahuan masyarakat mengenai potensi dan pemanfaatan etnobotani dan etnozoologi di desa Pahawang meningkat setelah pelatihan jika dibandingkan dengan sebelum pelatihan. Hal ini dapat dilihat dari ketercapaian tujuan dari kegiatan dari hasil pengolahan data kuesioner. Rerata ketercapaian tujuan dapat dikatakan baik (75,6%) berdasarkan dari hasil pre-test dan post-test, dimana terdapat peningkatan pengetahuan dari ibu-ibu peserta kegiatan sebesar dari awal hingga akhir kegiatan. Kemampuan melakukan budidaya tanaman pangan, dan pengetahuan tentang pengobatan alami merupakan potensi besar untuk dikembangkan demi meningkatkan ketahanan pangan dan kesehatan yang lebih baik bagi masyarakat Desa Pahawang ke depan.
Species of Sea Urchins (Echinoidea) in the Intertidal Zone of Pahawang Island, Pesawaran, Lampung Mulyana, Jeane Siswitasari; Maretta, Gres; Maulana, Muhammad Aqil; Novriadi, Novriadi; Darmawan, Andy
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 11, No 2: Jurnal Pembelajaran Dan Biologi Nukleus June 2025
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v11i2.6544

Abstract

Background: Sea urchins are susceptible to environmental changes, including ones caused by anthropogenic activities in coastal area. They are commonly found in coral reef areas, seagrass beds, and mixed sand and coral rubble substrates. These marine ecosystems face critical problem as a result of water pollution, thus affecting their ecological roles as habitats for sea urchins. Pahawang Island is located in the Lampung Bay area and has substrate characteristics that are suitable for the habitat preferences of sea urchins. On the contrary, Pahawang Island becomes famous tourist destination and this can potentially cause damage to habitats of sea urchin. The purpose of this research is to identify sea urchin species (Echinoidea) in the intertidal zone of Pahawang Island, Lampung. Methodology: Samples were collected using surveying method by walking along the intertidal zone during low tide. Sampling locations include Jelarangan Hamlet, Suwak Buah Hamlet, Andreas Resort around Kalangan Hamlet, and Pahawang Hamlet. Sea urchins were identified based on morphological characteristics. Findings: Sea urchins found in the intertidal zone of Pahawang Island consist of four species: Echinothrix calamaris, Diadema setosum, and Diadema antillarum, and Mespilia globulus. E. calamaris and D. setosum were found on substrates such as seagrass beds, coral, and sand, while Diadema antillarum and Mespilia globulus were only found in waters with coral substrates. These four species of sea urchins inhabit diverse habitats and play important ecological roles in the ecosystem, even influencing the conditions of other benthic organism communities in intertidal zone of Pahawang Island. Contribution: This study provides baseline data on sea urchin species within specific area to later plan conservation strategies related to human-induced environmental changes.
Circular causality model: the relationship between GCG, CSR, intellectual capital, financial risk, and Islamic financial performance Azwirman, Azwirman; Novriadi, Novriadi
JAS (Jurnal Akuntansi Syariah) Vol 9 No 1 (2025): JAS (Jurnal Akuntansi Syariah) - June
Publisher : LPPM ISNJ Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46367/jas.v9i1.2316

Abstract

Purpose – This study aims to investigate the effects of good corporate governance (GCG), corporate social responsibility (CSR), intellectual capital (IC), financial risk, and sharia financial performance using the circular causality model in Indonesian Islamic banking. Method – The research population consisted of Islamic commercial bank (ICB) published by Bank Indonesia from 2015 to 2020. Purposive sampling was applied to select 48 annual reports from various Islamic banks. These reports were analyzed through the circular causality framework by examining causal relationships between variables using simultaneous equations and the dynamic two-stage least squares (2SLS) method with EViews 9 software. Findings – The results indicate that GCG negatively impacts Islamic financial performance. Similarly, CSR negatively affects financial performance, whereas IC shows no significant effect. No bidirectional influence was found between GCG and IC. Likewise, GCG and CSR do not influence each other. Neither GCG nor financial risk showed mutual effects. CSR and IC were not significantly related, but CSR and financial risk negatively affected each other. There was no influence between IC and financial risk. Implications – This study offers theoretical contributions by applying the circular causation approach (TSR), providing updated methodologies and managerial insights, and supporting FSA in developing performance indices for Islamic finance based on performance size ratios.
SURVEI TUTUPAN KARANG DAN KOMPOSISI IKAN KARANG DI PERAIRAN PLTU SEBALANG, LAMPUNG SELATAN Anam, M Khairul; Novriadi, Novriadi
MAXIMUS: Journal of Biological and Life Sciences Vol. 2 No. 2 (2024)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM), Institut Teknologi Sumatera, Lampung Selatan, Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35472/maximus.v2i2.1971

Abstract

Terumbu karang merupakan ekosistem produktif yang menghadapi ancaman kerusakan akibat penangkapan ikan ilegal dan pembangunan pesisir yang tidak berkelanjutan. Praktik penangkapan ikan ilegal dan pembangunan area pesisir diduga berkontribusi pada penurunan tutupan karang hidup di perairan PLTU Sebalang, Lampung Selatan. Informasi mengenai kondisi ekosistem terumbu karang di area PLTU Sebalang Lampung Selatan saat ini masih belum memadai. Oleh sebab itu perlu dilakukan survei kesehatan terumbu karang di area ini sebagai bagian dari langkah pengelolaan ekosistem terumbu karang secara berkelanjutan. Penelitian ini dilakukan pada bulan Januari 2024 di perairan PLTU Sebalang. Pengambilan data terumbu karang menggunakan metode Underwater Photo Transect (UPT) yang dikombinasikan dengan program identifikai karang CPCe (Coral Point Count with Excel extensions). Pengambilan data ikan karang menggunakan metode Underwater Visual Census (UVC). Hasil penelitian ini menunjukkan kondisi tutupan terumbu karang pada seluruh titik penelitian dikategorikan buruk. Persen tutupan karang terendah berada pada titik 1 kedalaman 8 meter yaitu sebesar 1.53%. Sedangkan kondisi tutupan karang pada titik 2 kedalaman 8 meter memiliki persentase tertinggi yaitu sebesar 23.28%. Ikan karang yang ditemukan sebanyak 10 famili yang terdiri dari Apogonidae, Aulostomidae, Caesonidae, Chaetodontidae, Haemulidae, Holocentridae, Labridae, Nemipteridae, Pomacentridae, dan Pempherididae. Faktor yang mempengaruhi buruknya kondisi tutupan terumbu karang dan sedikitnya jumlah individu ikan karang yang terdapat pada seluruh titik pengamatan dipengaruhi oleh faktor tingginya sedimentasi, kuatnya arus perairan, dan nelayan jaring payang yang menangkap ikan hingga ke dasar perairan. Coral reefs are productive ecosystems that face significant threats from illegal fishing and unsustainable coastal development. These practices are suspected of contributing to the decline in live coral cover in the waters surrounding the Sebalang Power Plant (PLTU Sebalang), South Lampung. Current information on the coral reef ecosystem in this area remains insufficient. Therefore, a coral health survey is essential as part of sustainable management efforts. This study was conducted in January 2024 in the waters of PLTU Sebalang. Coral reef data were collected using the Underwater Photo Transect (UPT) method, combined with the Coral Point Count with Excel extensions (CPCe) software for coral identification. Data on reef fish were gathered using the Underwater Visual Census (UVC) method. The results indicate that coral reef cover at all study sites was categorized as poor. The lowest coral cover was recorded at Site 1 at a depth of 8 meters, with only 1.53% coverage, while the highest cover was observed at Site 2, also at a depth of 8 meters, with 23.28%. A total of 10 reef fish families were identified, including Apogonidae, Aulostomidae, Caesonidae, Chaetodontidae, Haemulidae, Holocentridae, Labridae, Nemipteridae, Pomacentridae, dan Pempherididae. The poor condition of coral cover and the low number of individual reef fish at all observation sites were influenced by high sedimentation, strong currents, and the use of payang nets by fishermen, which reach the seabed.
Pengaruh Invigorasi Benih dengan Berbagai Zat Pengatur Tumbuh Alami terhadap Pertumbuhan Sawi Hijau Sari, Mayang Rosi Dwi; Novriadi, Novriadi; Sari, Dian Anggria; Nurhayu, Winati; Mulyana, Jeane Siswitasari
MAXIMUS: Journal of Biological and Life Sciences Vol. 2 No. 2 (2024)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM), Institut Teknologi Sumatera, Lampung Selatan, Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35472/maximus.v2i2.1979

Abstract

Sawi hijau (Brassica juncea) menjadi salah satu sayuran yang banyak diminati masyarakat karena manfaat dan kandungan gizinya, sehingga ketersediaan sawi hijau di pasar harus ditingkatkan agar dapat memenuhi permintaan masyarakat. Untuk meningkatkan ketersediaan sawi hijau dapat dilakukan dengan memastikan benih yang digunakan memiliki kualitas baik yaitu dengan memberikan perlakuan pada benih (invigorasi) sebelum ditanam. Penelitian ini dilakukan untuk mengetahui pengaruh berbagai ZPT alami beserta konsentrasi dan lamanya waktu perendaman yang efektif bagi perkecambahan dan pertumbuhan sawi hijau. Perlakuan invigorasi dilakukan dengan merendam benih sawi hijau dengan berbagai ZPT alami selama 1 jam dan 2 jam setelah itu benih disemai menggunakan rockwool. Parameter yang diamati adalah daya viabilitas dan daya vigor benih. Daya viabilitas benih, yang mencakup daya berkecambah (%), laju perkecambahan (hari), dan indeks kecepatan perkecambahan (IKP) serta indeks vigor benih yang mencakup kecepatan tumbuh benih (%), dan keserempakan tumbuh benih (%) dari semua perlakuan tidak menunjukkan perbedaan yang signifikan. Hal ini dapat disebabkan oleh kualitas benih yang masih baik dan perendaman yang dapat membantu mengaktifkan hormon giberelin. Hal ini menyebabkan baik benih yang diberi perlakuan invigorasi dengan ekstrak zat pengatur tumbuh dan direndam air tidak terdapat perbedaan yang signifikan.
PENINGKATAN HASIL BELAJAR SISWA DALAM PEMBELAJARAN IPS MENGGUNAKAN MODEL PROBLEM BASED LEARNING (PBL) DI KELAS IV SD NEGERI 47 KOTO TUO KECAMATAN KOTO TANGAH PADANG Novriadi, Novriadi
e-Jurnal Inovasi Pembelajaran Sekolah Dasar Vol 6, No 3 (2018): (September-Desember) e-JIPSD
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/e-jipsd.v7i3.5312

Abstract

AbstrackThis research was conducted due to the fourth grade studen`slow learning achievement at SD Negeri 47 Koto Tuo Kecamatan Koto Tangah Padang. The aim of this research was to describe the improvement of the student`s learning achievement in Social Scince by using Problem Based Learning model in the fourth grade of  SD  negeri   47 Koto Tuo Kecamatan Koto Tangah Padang.  This  was  a classroom action research   which applied qualitative and quantitative approaches. The result of the research indicated that the student`s learning achievement improved from 76,25 in the first cycle into 90,50 in the second cycle. Hence, the use of Problem Based Learning model could improve the students` learning achievement in Social Science in the fourth grade of SD Negeri 47 Koto Tuo Kecamatan Koto Tangah Padang. keywords: Students, Social, Scince, Problem, Based Learning Model.
PENINGKATAN HASIL BELAJAR SISWA DALAM PEMBELAJARAN IPS MENGGUNAKAN MODEL PROBLEM BASED LEARNING (PBL) DI KELAS IV SD NEGERI 47 KOTO TUO KECAMATAN KOTO TANGAH PADANG Novriadi, Novriadi
e-Jurnal Inovasi Pembelajaran Sekolah Dasar Vol 6, No 3 (2018): (September-Desember) e-JIPSD
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/e-jipsd.v7i3.5312

Abstract

AbstrackThis research was conducted due to the fourth grade studen`slow learning achievement at SD Negeri 47 Koto Tuo Kecamatan Koto Tangah Padang. The aim of this research was to describe the improvement of the student`s learning achievement in Social Scince by using Problem Based Learning model in the fourth grade of  SD  negeri   47 Koto Tuo Kecamatan Koto Tangah Padang.  This  was  a classroom action research   which applied qualitative and quantitative approaches. The result of the research indicated that the student`s learning achievement improved from 76,25 in the first cycle into 90,50 in the second cycle. Hence, the use of Problem Based Learning model could improve the students` learning achievement in Social Science in the fourth grade of SD Negeri 47 Koto Tuo Kecamatan Koto Tangah Padang. keywords: Students, Social, Scince, Problem, Based Learning Model.
Pemanfaatan Fly Ash dan Bottom Ash (FABA) sebagai Substrat Alternatif dalam Transplantasi Karang Acropora di Pulau Pahawang Novriadi, Novriadi; Darmawan, Andy; Martinus, Simon; Syawaldi, Muhammad Kevin
MAXIMUS: Journal of Biological and Life Sciences Vol. 3 No. 2 (2025): October 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM), Institut Teknologi Sumatera, Lampung Selatan, Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35472/maximus.v3i2.2164

Abstract

Degradasi terumbu karang akibat perubahan iklim dan aktivitas manusia memicu perlunya upaya rehabilitasi. Saat ini upaya rehabilitasi yang umum dilakukan adalah transplantasi karang dengan substrat buatan. Penelitian ini mengevaluasi efektivitas Fly Ash dan Bottom Ash (FABA) sebagai substrat alternatif dibandingkan beton konvensional dalam transplantasi karang Acropora di Pulau Pahawang. Substrat dibuat dengan rasio beton:FABA (80:20) dan diuji terhadap parameter pertumbuhan dan tingkat kelangsungan hidup fragmen karang selama enam bulan. Hasil menunjukkan bahwa substrat berbasis FABA mendukung pertumbuhan karang lebih baik dibandingkan substrat beton, dengan nilai Geometry Mean Dimension (GMD) yang lebih tinggi secara signifikan (p < 0.0001). Selain itu, tingkat kelangsungan hidup karang pada substrat FABA mencapai 100%, lebih tinggi dibandingkan beton (85%). Keunggulan substrat FABA diduga berasal dari kandungan kalsium dan silika yang mendukung pembentukan kerangka kapur karang, serta keberadaan biofilm yang berperan dalam stabilisasi ekosistem mikro. Temuan ini menunjukkan bahwa FABA dapat menjadi alternatif yang lebih efisien dan ekonomis untuk substrat transplantasi karang, sekaligus menawarkan solusi pemanfaatan limbah industri secara berkelanjutan. Namun, penelitian lebih lanjut diperlukan untuk mengkaji dampak jangka panjang FABA terhadap ekosistem laut. Kata kunci: Kontak Horison, Kalsifikasi, Substrat Buatan, Biofilm.
Co-Authors Adhha, Nurul Ahmad Fahmi Anam, M. Khairul Andri Jaya Kesuma ANDY DARMAWAN Anshori, Andi Azwirman, Azwirman Azzahwa, Taufik Gres Maretta, Gres Hutapea, Alfon Iffa Afiqa Khairani Khairurrijal Khairurrijal Kurnia Wahyuni Leksikowati, Sovia Santi Martinus, Simon Maulana, Muhammad Aqil Mulyana, Jeane Siswitasari Nanda, M. Zulhiyadi Nurhayu, Winati Riana, Elisa Nurma Sari, Dian Anggria Sari, Mayang Rosi Dwi Syawaldi, Muhammad Kevin Wandasari, Septi Putri Yanti Ariyanti, Yanti Ariyanti