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Externality Analysis of Laying Hens on The Community in Padakkalawa Village R. Rusny; A. Astati; Khaerul Anwar; Mashuri Masri
Chalaza Journal of Animal Husbandry Vol 7, No 1 (2022): Chalaza Journal of Animal Husbandry
Publisher : UNIVERSITAS SEMBILANBELAS NOVEMBER KOLAKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (417.148 KB) | DOI: 10.31327/chalaza.v7i1.1720

Abstract

Carrying out a business activity in the small and large-scale chicken farming sector certainly has externalities for other people and the surrounding environment. An externality is an impact (positive or negative) on the existence of a business which is a necessity that economic actors need to know. If the impact is detrimental, then it is called a negative externality. On the other hand, if the impact is favorable, it is called a positive externality. The problem of externalities is related to the problems of justice and welfare that occur in society. People's welfare can be measured by their income. Community income is the flow of money that flows from the business world to the community in the form of wages and salaries, interest, rent, and profits. The purpose of this study was to determine the externalities of laying hens to the community in Padakkalawa Village. The research used is descriptive quantitative, namely the process of finding knowledge that uses data in the form of numbers as a tool to analyze information. The results showed that the negative externality caused by laying hens is environmental pollution, while the positive externalities caused by laying hens are absorbing labor, creating new business opportunities, and the availability of manure.
Anti Fungal Activity of Chitinolytic Bacteria Lysinibacillus fusiformis and Brevibacillus reuszeri Against The Fungal Pathogens Rhizoctonia solani and Fusarium oxysporum Mashuri Masri; Eka Sukmawaty; As Awalia Amir
Microbiology Indonesia Vol. 15 No. 4 (2021): December
Publisher : Indonesian Society for microbiology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (729.924 KB) | DOI: 10.5454/mi.15.4.3

Abstract

Abstract. Chitinolytic bacteria can produce chitinase, reported as a biocontrol agent against plants. This research aims to see chitinolytic activity in inhibiting the growth of Rhizoctonia solani and Fusarium oxysporum. Anti fungal testing in dual culture test by growing each of the chitinolytic bacteria, Lysinibacillus fusiformis and Brevibacillus reuszeri, with the pathogenic fungi, F. oxysporum and R. solani, in Petri dishes containing Chitin Agar Media facing a distance of 3 cm. The results showed that chitinolytic bacterial isolates were capable inhibit the fungus by having the activity of each index inhibition of L. fusiformis isolates (30%), B. reuszeri (77%) against F. oxysporum, and R. solani fungi isolates (100%) for each chitinolytic bacterial isolate. Keywords : Anti fungal, Chitinolytic bacteria, Pathogenic fungi.
Phenolic Content and Antioxidant Activity Water and Ethanol Extracts of Sungkai Leaves (Peronema canescens Jack) Delima Engga Maretha; Dwi Fitri Yani; Lili Silvana; Mashuri Masri
Jurnal Biodjati Vol 8, No 2 (2023): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v8i2.26777

Abstract

Sungkai (Peronema canescens Jack) is a plant that has phenolic content as an antioxidant that can enhance the immune system (immunomodulator). This study aimed to determine the phenolic content and antioxidant activity of Sungkai leaves (Peronema canescens Jack). The method  of antioxidant with invitro using of the DPPH where the ability of a compound to inhibit DPPH radicals is calculated from the absorbance value using UV-Vis spectroscopy. And Determination of total phenolic content was carried out using UV VIS spectroscopy at a wavelength of 745 nm with the help of Folin Ciocalteu reagentand a nd gallic acid standard curve . The test results showed that the water and ethanol extracts with a concentration of 0.1% had a phenolic content of 0.002% and 0.007%, their antioxidant activity (IC50) with a concentration of 0.02; 0.04; 0.06; 0.08; and 0.1% in the water and ethanol extracts of Sungkai leaves have values of 0.025% and 0.03% respectively. Therefore the best antioxidant activity (IC50) was extracts ethanol of sungkai leaves with phenolic content  of 0.007% and IC50  of 0.03%.
Analisis kadar logam berat pada alga merah (Gracilaria sp) di Area Pelabuhan Larea-rea Kecamatan Sinjai Utara Kabupaten Sinjai Syafaat, M. Aidin; Rukmana, Rusmadi; Masri, Mashuri; Latif, Ulfa Triyani A.; Dirhamzah, Dirhamzah
Filogeni: Jurnal Mahasiswa Biologi Vol 4 No 2 (2024): Mei-Agustus
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/filogeni.v4i2.45677

Abstract

Red algae (Gracilaria sp) is a type of red seaweed that is widely cultivated in Sinjai Regency because it has high economic value and is easy to cultivate. This study aims to determine the types and concentrations of heavy metals contained in red algae (Gracilaria sp) cultivated in the Larea-rea Port area, North Sinjai District, Sinjai Regency. The research method used was the purposive sampling method at four points and analyzing the heavy metal content was carried out using the Atomic Absorption Spectrophotometer (AAS) method. The research location consists of four points, namely near Larea-rea Port (point 1), far from residential areas (point 2), near residential areas (point 3) and near residential areas and river estuaries (point 4). The results showed that the heavy metals contained in red algae were lead (Pb), cadmium (Cd) and mercury (Hg). The concentration of Pb metal in red algae with the highest value is at point 4, which is 1.971 mg/kg with a high pollution category. The Cd content with the highest value is at point 3, which is 0.046 mg/kg, including the low pollution category. While the Hg content with the highest value is at point 1, which is 0.08 mg/kg, including the low pollution category. Environmental parameters that influence this study are salinity and pH.
Pengaruh Model Pembelajaran QODE (Questioning, Organizing, Doing, Evaluating) Materi Sistem Ekskresi terhadap Hasil Belajar Peserta Didik Tang Silmy Zahrah; Mashuri Masri; Syahriani, Syahriani
Al-AHYA: Jurnal Pendidikan Biologi Vol 7 No 1 (2025): Januari
Publisher : Department of Biology Education of Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/al-ahya.v7i1.40327

Abstract

The aims of this study were to find out the learning outcomes of students who were taught using the QODE learning model (Questioning, Organizing, Doing, Evaluating), to find out the learning outcomes of students who were taught without using the QODE learning model, and to know the effect of the QODE learning model on student learning outcomes. Quasi-experiment is a type of research that is applied to the nonequivalent control group design as the design in this study. The population of this study was 65 students from class XI IPA SMA Negeri 9 Pangkep. Class XI IPA 1 with 22 students was used as the control class and class XI IPA 2 with a total of 22 students was used as an experimental class using purposive side as a sampling technique. The research instrument used was a learning achievement test that aimed to measure student learning outcomes in the number of 25 multiple choice questions. Descriptive analysis as well as inferential analysis were used in the research. The results of the study showed that the average score of students' learning outcomes was 82.91 in the experimental class and 71.27 in the control class. The results of the t test show a sig.(2-tailed) value of 0.000 < α = 0.05. This shows that Ha is accepted, meaning that there is a significant difference between the learning outcomes of students who are taught using the QODE learning model and students who do not use the QODE learning model.
Membangun Kepercayaan Masyarakat Terhadap Sistem Pembayaran Zakat Digital: Studi Kasus Pada Baitul Maal Hidayatullah (BMH) di Indonesia Abdul Chadjib Halik; Murtiadi Awaluddin; Mashuri Masri
J-CEKI : Jurnal Cendekia Ilmiah Vol. 3 No. 5: Agustus 2024
Publisher : CV. ULIL ALBAB CORP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/jceki.v3i5.5135

Abstract

Penelitian ini menginvestigasi faktor-faktor yang mempengaruhi kepercayaan masyarakat terhadap sistem pembayaran zakat maal digital yang dikelola oleh Lembaga Amil Zakat Nasional Baitul Maal Hidayatullah (BMH) di Indonesia. Metode kualitatif digunakan melalui wawancara mendalam, observasi partisipatif, dan analisis dokumen untuk mendapatkan pemahaman yang dalam tentang persepsi masyarakat dan praktik pengelolaan BMH. Hasil menunjukkan bahwa keamanan data yang kuat, transparansi operasional, dan antarmuka pengguna yang user-friendly merupakan elemen krusial dalam membangun kepercayaan masyarakat terhadap sistem ini. Temuan ini menggarisbawahi pentingnya integritas dan responsivitas lembaga dalam menjawab kebutuhan dan kekhawatiran masyarakat terkait pengelolaan zakat digital. Implikasi praktis dari penelitian ini mencakup perlunya implementasi kebijakan yang mengedepankan keamanan data dan transparansi sebagai fondasi untuk meningkatkan adopsi dan partisipasi dalam pembayaran zakat maal digital di masa depan.
Pengaruh pemberian pupuk organik cair berbahan limbah tahu dan air cucian beras terhadap pertumbuhan tanaman sawi (Brassica chinensis L.) Handayani, Handayani; Masri, Mashuri; Ali, Ahmad
Jurnal Esabi (Jurnal Edukasi dan Sains Biologi) Vol. 7 No. 1 (2025)
Publisher : Universitas Bung Hatta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37301/esabi.v7i1.61

Abstract

Pupuk organik cair (POC) dari limbah tahu dan air cucian beras berpotensi meningkatkan kesuburan tanah. Penelitian ini bertujuan untuk menguji pengaruh berbagai formula dan konsentrasi POC tersebut terhadap pertumbuhan tanaman sawi (Brassica chinensis L.) serta menentukan perlakuan terbaik. Penelitian eksperimental ini menggunakan Rancangan Acak Kelompok (RAK) Faktorial yang terdiri dari tiga formula pupuk: POC limbah tahu, POC air cucian beras, dan kombinasi keduanya. Masing-masing diuji pada empat tingkat konsentrasi: 0% (kontrol), 10%, 15%, dan 20%, dengan tiga kali ulangan. Parameter yang diukur meliputi berat basah, jumlah daun, dan tinggi tanaman. Data dianalisis menggunakan ANOVA dan diuji lanjut dengan Uji Tukey. Hasil penelitian menunjukkan bahwa interaksi perlakuan berpengaruh nyata terhadap pertumbuhan. Perlakuan terbaik untuk berat basah adalah kombinasi POC limbah tahu dan air cucian beras dengan konsentrasi 15% (P3K3) serta POC limbah air tahu konsentrasi 10% (P1K2). Untuk jumlah daun, jenis POC tidak berpengaruh signifikan, namun konsentrasi 10% (K2) menunjukkan hasil terbaik. Tinggi tanaman tertinggi dicapai pada perlakuan kombinasi POC dengan konsentrasi 15% (P3K3). Secara keseluruhan, perlakuan paling efektif untuk meningkatkan pertumbuhan tanaman sawi adalah penggunaan POC kombinasi limbah tahu dan air cucian beras pada konsentrasi 15%.
Analisis kadar biochemical oxygen demand (BOD) salah satu sungai di Sulawesi Selatan Ilham, Alya Salsabila; Masri, Mashuri; Rosmah, Rosmah
Filogeni: Jurnal Mahasiswa Biologi Vol 3 No 2 (2023): Mei-Agustus
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/filogeni.v3i2.35468

Abstract

Air merupakan bahan yang tidak dapat dipisahkan dari seluruh aktivitas kehidupan makhluk hidup di bumi ini. Kualitas air dapat berubah secara alami berdasarkan dengan adanya aktivitas dari manusia sehingga sangat berpengaruh pada kualitas air pada pemukiman. Tujuan penelitian ini yaitu untuk mengetahui kadar oksigen yang berada dalam air Sungai. Kualitas air sungai diukur berdasarkan parameter tertentu serta dengan metode tertentu. Indikator yang digunakan untuk mengukur kualitas kimia air salah satunya yaitu Biochemical Oxygen Demand (BOD). Analisis kualitas air dengan mengukur parameter BOD air sungai merupakan pengukuran jumlah oksigen terlarut dalam air yang digunakan bakteri dalam proses oksidasi bahan organik dan dinyatakan dalam mg/L. Metode pengukuran BOD yaitu dengan mengukur kadar oksigen terlarut awal (DO0) pada saat pengambilan sampel, kemudian mengukur kandungan oksigen terlarut kembali (DO5). Pengukuran nilai oksigen terlarut dapat dilakukan dengan menggunakan alat yang disebut DO meter dengan cara titrasi (metode Winkler, iodometri). Hasil BOD yang diperoleh yaitu pada kisaran 1,8 mg/L - 2,8 mg/L sehingga kualitas air sungai yang diukur termasuk kategori perairan tidak tercemar karena nilainya < 3mg/L.
Phenolic Content and Antioxidant Activity Water and Ethanol Extracts of Sungkai Leaves (Peronema canescens Jack) Maretha, Delima Engga; Yani, Dwi Fitri; Silvana, Lili; Masri, Mashuri
Jurnal Biodjati Vol 8 No 2 (2023): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v8i2.26777

Abstract

Sungkai (Peronema canescens Jack) is a plant that has phenolic content as an antioxidant that can enhance the immune system (immunomodulator). This study aimed to determine the phenolic content and antioxidant activity of Sungkai leaves (Peronema canescens Jack). The method  of antioxidant with invitro using of the DPPH where the ability of a compound to inhibit DPPH radicals is calculated from the absorbance value using UV-Vis spectroscopy. And Determination of total phenolic content was carried out using UV VIS spectroscopy at a wavelength of 745 nm with the help of Folin Ciocalteu reagentand a nd gallic acid standard curve . The test results showed that the water and ethanol extracts with a concentration of 0.1% had a phenolic content of 0.002% and 0.007%, their antioxidant activity (IC50) with a concentration of 0.02; 0.04; 0.06; 0.08; and 0.1% in the water and ethanol extracts of Sungkai leaves have values of 0.025% and 0.03% respectively. Therefore the best antioxidant activity (IC50) was extracts ethanol of sungkai leaves with phenolic content  of 0.007% and IC50  of 0.03%.
Peningkatan Pengetahuan melalui Kegiatan Pendampingan bagi Pelaku Usaha Penyembelihan Kuda di Kabupaten Jeneponto Lestari, Ayu; Jamili, Muhammad Arsan; A, Suci Ananda; Susanti, Handayani Indah; Abidin, A Mustika; Thaha, Aminah Hajah; Rusny, Rusny; Masri, Mashuri
Jurnal ABDINUS : Jurnal Pengabdian Nusantara Vol 8 No 1 (2024): Volume 8 Nomor 1 Tahun 2024
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/ja.v8i1.21867

Abstract

Jeneponto Regency is famous for its unique livestock, horses. However, the absence of a halal-certified horse slaughtering place is thought to be related to the low level of knowledge and understanding of horse slaughter business owners regarding halal and thayyib slaughtering. This community service activity involves assistance from expert speakers who discuss halal and thayyib of horse slaughtering. Measurement of participants' level of knowledge after mentoring was carried out through pre-test and post-test. There were 23 questions and 40 respondents consisting of horse slaughter business owners, slaughtermen and other horse slaughter workers. The primary data obtained was the number of participants who answered each question correctly. The results are then tabulated and presented via graph. Paired t-test analysis with SPSS was used to measure the effect of mentoring. The number of respondents who were able to answer questions correctly during the post test was higher or increased compared to the pre test. It can be concluded that assistance to horse slaughter business owners and workers in Jeneponto Regency is effective in increasing participants' knowledge regarding halal and thayyib horse slaughtering.
Co-Authors A, Suci Ananda A. Mustika Abidin Abdul Chadjib Halik Ahmad Ali Ahyar Ahmad Altriana Eka Putri Andiani Andiani Andiani Arfan Arifuddin Arifuddin Arifuddin As Awalia Amir Asbar Hamzah Asep Supriadin, Asep Asfiana Asfiana Asmuddin Natsir Asnilawati Asnilawati Astati Ateng Supriyatna AYU LESTARI Basir Paly Cecep Hidayat Cut Muthiadin Delima Engga Maretha Delima Engga Maretha Dirhamzah, Dirhamzah Donny Suherman Dwi Fitri Yani Ekafadly Jusuf Elmika Nesti Fatmawati Nur Fifi Dismayanti Indriani Nainu Hafsah Hafsah Hafsan Hajrah Hajrah Handayani Handayani Hardiyanti Hamrullah Hartati H, Hartati Hartati Hartati Heriadi Heriadi Ibrahim Ibrahim Ilham, Alya Salsabila Indah Islamiah Inna Shintia Irhamniah Irhamniah Irwan Irwan Isna Rasdianah Aziz Joko Widodo Khaerul Anwar Kurahman, Opik Taupik Laily Agustina, Laily Latif, Ulfa Triyani A. Lianah Lianah, Lianah Lili Silvana Lusi Haerunnisa Maghfirah M Marcia Bunga Pabendon Maretha, Delima Engga Masita Masita Maslan, Muhammad Masriany, Masriany Muhammad Arsan Jamili Muhammad Basri Muhammad Khalifah Mustami Muhammad Nur Hidayat Muhammad, Rusny Murtiadi Awaluddin Nur Haedar Nurhidayah N NURHIDAYAH NURHIDAYAH Nurhidayani Nurhidayani Nurlailah Mappanganro Nurul Afriani Arif NURZAKIYAH NURZAKIYAH Ramlah Ramlah Ramlah Rodiyati Azrianingsih Rosmah, Rosmah Rukmana, Rusmadi Rusny Rusny Rusny Rusny Sappewali Sappewali Sarah Shakina Silvana, Lili Sinar Wahyuni Siska Tri Desianti Siska Tridesianti Siti Patima Sitti Rahmah Sari Sjamsiah, Sjamsiah SRI UTAMI PUTRI Sukmawaty, Eka Suriani Suriani Suriani Suriani Susanti, Handayani Indah Syafaat, M. Aidin Syafrina sari Lubis Syahdar Baba Syahriani Syahriani, Syahriani Tang Silmy Zahrah Tri Cahyanto Tridesianti, Siska Ulfa Nur Alfriani Amir Ulfa Triyani A Latif Uswatul Hasanah Uswatul Hasanah, Uswatul Wahyuni Wahyuni Warobi Warobi Yani Suryani Yani, Dwi Fitri Yuliawati, Astri Yusminah Hala Zasarwati Dwyana