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All Journal Torani Journal of Fisheries and Marine Science Jurnal Ilmu dan Teknologi Hasil Ternak Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Jurnal Teknologi Lingkungan Lahan Basah Journal of Innovation and Research in Primary Education PONGGAWA : Journal of Fisheries Socio-Economic
Kasri, Kasri
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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The Impact of Social Media on Buying Decision of Pempek Mackerel (Scomberomorus commerson) in Makassar City Tasmara, A. Fitri; Baso, Aris; Amiluddin, Amiluddin; Kasri, Kasri; Yusuf, Djumran
PONGGAWA : Journal of Fisheries Socio-Economic VOLUME 1, NOMOR 2, NOVEMBER 2021
Publisher : Program Studi Sosial Ekonomi Perikanan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (359.879 KB) | DOI: 10.35911/ponggawa.v1i2.14933

Abstract

This study aims to determine the characteristics of consumers who decide to buy based on social media advertisements and to find out what factors influence the purchasing decisions of mackerel fish pempek consumers in Makassar City. This research was conducted from January to March 2021. The type of research used was a survey. Research data was collected by interview method and questionnaires were distributed to 94 respondents who had bought mackerel fish pempek products online. The sampling method used is a sampling technique where the research goes directly to the field by taking respondents (samples) from the representative population by using questionnaires as the main data collection. The data sources used are primary data and secondary data and then analyzed using multiple linear regression analysis. The consumers of mackerel fish pempek in Makassar City come from various groups ranging from young people under 19 years old to elderly people over 45 years old, like students, civil servants, to housewives. Based on the results of the research, the variables of product, price, promotion, place, service, and trust together have a positive and significant effect on consumer purchasing decisions with an Fcount value of 20.935 which is greater than the Ftable value of 2.205. Partially, the product variable has a positive and significant effect on purchasing decisions with a tcount value of 2.859 > from a ttable value of 1.9876. The value of Adjusted R Square obtained from the test results of the Coefficient of Determination (R2) on purchasing decisions of 0.591 means that 59.1% of purchasing decisions are influenced by product, price, promotion, place, service, and trust. While the remaining 40.9% is influenced by other factors not included in this study.
Seaweed-Based Local Economic Development in Takalar District Kasri, Kasri
PONGGAWA : Journal of Fisheries Socio-Economic VOLUME 2, NOMOR 1, MAY 2022
Publisher : Program Studi Sosial Ekonomi Perikanan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/ponggawa.v2i1.25887

Abstract

This research was conducted in April 2022. The location of this research was Laikang Village, Mangarabombang District, Takalar Regency. This type of research is a survey. Survey research is a method of collecting data in the form of a questionnaire, which is then disseminated to respondents. Answers from respondents in survey research allow researchers to be able to conclude, as well as generalize a population that is represented by the respondent. Sampling was done by purposive sampling. The samples used in this study were 30 seaweed cultivators. Research data collection was carried out by conducting interviews and distributing questionnaires to respondents. Data analysis used in this research is descriptive qualitative and quantitative. Descriptive analysis is a kind of data research that helps in describing, demonstrating, or helping to summarize data points so that patterns can be developed that satisfy all data conditions. The process of cultivating seaweed is also relatively easy and does not require too much money, so the Takalar coastal community develops this commodity as their main livelihood. In its development, the community experiences obstacles in developing commodities so that the community and government need to implement strategies to overcome problems faced by coastal communities such as increasing the quantity and quality of grass, establishing partnerships with companies and financial institutions, processing seaweed to increase added value, strengthening institutions seaweed cultivators, provide assistance with seaweed cultivation facilities and infrastructure, and supervise coastal areas.
Pengolahan Air Sumur Bor Menjadi Air Bersih Menggunakan Kombinasi Metode Aerasi-Filtrasi (Studi Kasus: Sumur Bor Parit Wa"™gattak, Desa Pal Sembilan, Kecamatan Sungai Kakap) Kasri, Kasri; Kadaria, Ulli; Sutrisno, Hendri
Jurnal Teknologi Lingkungan Lahan Basah Vol 12, No 3 (2024): Juli 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v12i3.79760

Abstract

 Air bersih merupakan kebutuhan utama bagi masyarakat. Masyarakat di Kecamatan Sungai Kakap, Desa Pal Sembilan sebagian besar belum mendapat akses layanan air bersih, sehingga masyarakat menggunakan air sumur bor sebagai atlernatif sumber air bersih. Air sumur bor memiliki karakteristik yang jernih, namun jika dipompakan dan kontak dengan udara, maka besi akan teroksidasi dan membentuk endapan berwarna kuning kecoklatan, endapan tersebut menyebabkan air menjadi keruh dan berwarna kuning. Penelitian ini bertujuan untuk membuat alat pengolahan air sumur bor menjadi air bersih sesuai dengan standar baku mutu PERMENKES No.32 Tahun 2017. Alat pengolahan air sumur bor mengunakan metode aerasi yakni Spray Aerasi dan Multiple Tray Aerasi serta filtrasi mengunakan media filter pasir kerang. Kombinasi metode aerasi-filtrasi ini dapat memungkinan terjadinya oksidasi sehingga unsur besi (Fe) dalam bentuk ferro (Fe2+) dapat berubah menjadi ferri (Fe3+) dalam bentuk endapan. Selanjutnya air akan menuju bak filtrasi yang berisi media pasir kerang untuk menyaring endapan besi. Berdasarkan rata-rata hasil masing-masing penurunan parameter pada penelitian ini yakni Besi (Fe) 2.82 mg/L menjadi mg/L 0,001 mg/L dengan efisiensi 99,9%, Kekeruhan 147,4 NTU menjadi 11,7 NTU efisiensi sebesar 92,1%, Warna 35,6 Pt-Co menjadi 14,2 Pt-Co dengan efisiensi sebesar 60,1% dan yang terakhir pH 5,6 menjadi pH 7,8.
Analisis Efektivitas Dan Efisiensi Tata Kelola Tempat Pelelangan Ikan Dalam Mendukung Sistem Logistik Ikan Di Kota Makassar (Studi Kasus Ppi Paotere Kota Makassar) Arief, Andi Adri; Agusanty, Harnita; Kasri, Kasri; Mustafa, Muh Dalvi
Torani Journal of Fisheries and Marine Science VOLUME 1 NOMOR 1, DESEMBER 2017
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (15.153 KB) | DOI: 10.35911/torani.v1i1.3793

Abstract

 Penelitian ini bertujuan untuk menganalisis tingkat kepuasan pengguna pelelangan serta kinerja pengelolaan TPIyang mendukung efektivitas dan efisisensi system logistic ikan nasional di Sulawesi Selatan dengan mengambilkasus di PPI Paotere Kota Makassar. Metode yang digunakan adalah studi kasus. Analisis data menggunakananalisis deskriptif. Kepuasan pengguna pelelangan menggunakan analisis Importance and Performance Analysis(IPA),  sementara ukuran kinerja pengelolaan TPI dari segi ekonomi dan efisiensi menggunakan analisis value formoney . Hasil penelitian menunjukkan bahwa kepuasan pengguna pelelangan masih berada di bawah kriteria puas.Kepuasan pedagang berada pada kriteria cukup puas. Untuk Kinerja tempat pelelangan ikan di PPI Paotere secarakeseluruhan dinilai cukup ekonomis dari segi input dengan capaian nilai kinerja input sebesar 86%, sedangkankinerja pengelolaan TPI dinilai tidak efisien dengan nilai kinerja 123% sehingga sangat mempengaruhi kinerjakomponen distribusi dalam sistim logistic ikan. Integrasi dari empat komponen SLIN di PPI Paotere yaitu;pengadaan, penyimpanan, trasportasi dan distribusi belum berada dalam tata kelola integrative yang efisien dalamsatu system sehingga mekanisme tata kelola sisteim logistic yang terjadi tidak saling mendukung satu sama lain.Kata kunci : Tata kelola, kinerja, TPI, sistem logistik, perikanan
Managerial Pattern and Work Relations at Traditional Pond in Pangkajene and the Island District (Milkfish Aquaculture Case in Bonto Manai Village) Agusanty, Harnita; Kasri, Kasri; Khaeriyah, Andi; Arief, Andi Adri; Akbar, Akbar; Gosari, Beny Audy Jaya; Amir, Faisal; Hasani, M. Chasyim
Torani Journal of Fisheries and Marine Science VOLUME 6 NOMOR 1, DESEMBER 2022
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v6i1.23990

Abstract

Improving the quality of traditional farmers on a technical, social and economic scale, is strongly influenced and determined by the capacity to carry out pond business activities related to managerial patterns and work relationships that are formed.  This research was conducted in October – December 2021. Milkfish (Chanos-chanos) aquaculture business in Bonto Manai Village was chosen as the case, because the aquaculture system managed by the community is dominated the traditional aquaculture system. The purpose of this research is to analyze the knowledge of traditional aquaculture as a technical practice in managing aquaculture businesses, as well as to analyze the work relations of traditional aquaculture businesses which are internalized in the local culture of the community. The methodology used is a case research method with a descriptive qualitative data analysis approach described in the life history of the informants. The results showed that traditional farmers in milkfish (Chanos-chanos) aquaculture in Bonto Manai Village have acquired knowledge gained through experience passed down from generation to generation, starting from the construction and management of pond subgrade, seed stocking, rearing, harvest and post-harvest. Accompanied by rituals based on belief as a traditional value. The managerial pattern and work relations in the management of traditional pond business have three types of management, namely; aquaculture business which is self managed by the owner of the aquaculture land with involving two to three workers, aquaculture business which is managed based on a leasing system, and aquaculture business which is managed by a rapture system. Keywords: Managerial Pattern, Work Relations, Traditional Pond, Milkfish  
Enhancement of Antibacterial Activity from Chicken Head Protein Hydrolysate Using Dual-Enzyme Hydrolysis Andiana, Pramudya; Syahdan, Moch. Geerhan Miraja; Utama, Arif Hendra; Kasri, Kasri; Al Awwaly, Khothibul Umam; Manab, Abdul
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 19 No. 1 (2024)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jitek.2024.019.01.2

Abstract

The chicken head is one of the by-products with a high protein content. Therefore, chicken heads can be used as raw materials to produce protein hydrolysates containing bioactive peptides that have biological activities, such as antibacterial, anti-inflammatory, and antioxidant activities. This research aimed to evaluate the use of the combined ratio of papain and bromelain enzymes to produce chicken head protein hydrolysate that has antibacterial activity. The research method used in this study was a laboratory experiment using a completely randomized design (CRD) with four treatments and five replications. Statistical significance was done using one-way analysis of variance (ANOVA) followed by Duncan’s multiple range test (DMRT). The inhibition zones of chicken head protein hydrolysate using a combination of papain enzymes against Lactobacillus casei, Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, and Salmonella typhimurium were 1.72-2.68, 1.19-4.47, 0.93-1.45, 1.64-2.46, and 1.01-3.62 mm, respectively. The result showed that the highest antibacterial activities against Lactobacillus casei, Escherichia coli, and Staphylococcus aureus were in A1 (hydrolysis using papain 75% and bromelain 25%), the highest antibacterial activities against Pseudomonas aeruginosa was in A3 (hydrolysis using papain 25% and bromelain 75%), and the highest antibacterial activity against Salmonella typhimurium was in A2 (hydrolysis using papain 50% and bromelain 50%). However, all the hydrolysate didn’t exhibit antibacterial activity against Bacillus subtilis. Chicken head protein hydrolysate had the potential to be an antibacterial agent against pathogenic bacteria.
Navigating Geographic and Cultural Barriers: Principal Leadership Strategies in Developing Professional Learning Communities in Remote Indonesian Schools Kasri, Kasri; Andriani, Dwi Estri
Journal of Innovation and Research in Primary Education Vol. 4 No. 4 (2025)
Publisher : Papanda Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56916/jirpe.v4i4.2314

Abstract

Professional Learning Communities (PLCs) have emerged as critical frameworks for enhancing teacher professional development and improving educational quality. However, implementation challenges persist, particularly in remote geographical contexts where principals must navigate complex barriers to foster collaborative professional cultures. This qualitative study employed an exploratory case study design across three junior secondary schools in Merauke Regency, Papua Selatan, Indonesia. Data were collected through semi-structured interviews with six participants (three principals and three teachers), document analysis, and direct observations. Data analysis followed Miles, Huberman, and Saldana's three-stage approach, with triangulation ensuring credibility. Three primary themes emerged: principal conceptualizations of PLCs as multifunctional collaborative platforms, implementation challenges including geographic barriers (primary obstacle), limited understanding, senior teacher resistance, technology constraints, and role multiplicity, and strategic responses encompassing flexible scheduling, personalized engagement, senior teacher valorization, technology training, and workload management. Geographic barriers significantly impacted teacher participation due to extensive commuting distances, while principals successfully employed adaptive strategies to overcome contextual obstacles. The findings demonstrate that effective PLC development requires adaptive leadership integrating transformational, situational, and inclusive approaches. The study extends educational leadership theory by highlighting culturally specific PLC dimensions and challenging universal implementation models. Results provide evidence-based strategies for developing PLCs in resource-constrained environments, emphasizing relationship-building and contextual responsiveness over rigid program adherence.
Effect of Fermented Turmeric (Curcuma longa L.) as a Feed Additive on the Phytochemical Content and Production Performance of Isa Brown Laying Hens Kasri, Kasri; Radiati, Lilik Eka; Sjofjan, Osfar
Jurnal Ilmu-Ilmu Peternakan Vol. 34 No. 2 (2024): August 2024
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2024.034.02.11

Abstract

The overuse and continuous administration of antibiotics have led to the emergence of resistance, posing challenges in eradicating pathogenic bacteria in poultry digestive tracts. This concern has prompted breeders to seek alternatives, such as turmeric. Turmeric, known for its ability to combat disease-causing microorganisms in the digestive tract and improve livestock performance, is one such herb. This study aimed to assess the impact of fermented turmeric on the phytobiotic content and production performance of laying hens. In the initial phase, turmeric underwent anaerobic fermentation at room temperature for seven days, followed by analysis of curcuminoids and flavonoids. An in vivo study was subsequently conducted with 120 laying hens aged 50 weeks divided into five experimental groups: P0 (basal feed without fermented liquid turmeric) and T1--T4 (basal feed supplemented with fermented liquid turmeric). The results revealed a significant decrease in the curcumin and flavonoid contents after fermentation. Feed consumption increased significantly (P<0.05) but had no significant effect (P>0.05) on hen-day production, egg mass, FCR, or IOFC. numcially decreased FCR values. This study demonstrated that incorporating liquid turmeric into basal feed enhanced production performance while reducing FCR in laying hens. The effect of fermented liquid turmeric on feed consumption was sixty-four percent, and the feed conversion ratio was twenty-four percent. These findings suggest that fermented turmeric can effectively serve as a feed additive in poultry production systems, offering a natural alternative and potentially contributing to sustainable and healthy poultry farming practices
Co-Authors Abdul Manab Agusanty, Harnita Akbar Akbar Amiluddin Amiluddin, Amiluddin Andi Adri Arief, Andi Adri Andiana, Pramudya Andriani, Dwi Estri Baso, Aris Djumran Yusuf, Djumran Faisal Amir Gosari, Beny Audy Jaya Hasani, M. Chasyim Khaeriyah, Andi Khothibul Umam Al Awwaly Lilik Eka Radiati Mustafa, Muh Dalvi Osfar Sjofjan Sutrisno, Hendri Syahdan, Moch. Geerhan Miraja Tasmara, A. Fitri Ulli Kadaria Utama, Arif Hendra