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All Journal Mattawang: Jurnal Pengabdian Masyarakat ARRUS Journal of Mathematics and Applied Science
Rais, Zulkifli
Unknown Affiliation
Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Mathematics Physics Public Health Social Sciences

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Improving the Life Skills of Students of SMK Negeri 1 Barru through Training in Making Liquid Organic Fertilizers: Peningkatan Life Skill Siswa SMK Negeri 1 Barru melalui Pelatihan Pembuatan Pupuk Organik Cair Rasjid, Yusniar; Rais, Zulkifli; Purnamasari, A. Bida; Rusdianto
Mattawang: Jurnal Pengabdian Masyarakat Vol. 2 No. 1 (2021)
Publisher : Yayasan Ahmar Cendekia Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (341.088 KB) | DOI: 10.35877/454RI.mattawang307

Abstract

The purpose of this activity is to seek to develop skills and abilities in the manufacture of liquid organic fertilizers as an effort to reduce environmental pollution caused by household waste and industrial waste. Lack of skills in making organic liquid fertilizer from household waste for students is the driving force for the implementation of this training activity. For this reason, this activity will provide training on how to make liquid organic fertilizer from household waste and rotten fruits. The results achieved were in the form of knowledge and skills on how to make organic liquid fertilizer from household waste and rotten fruits by involving students at school. This can be seen from the results of the participants' independent work in producing the final product in the form of liquid organic fertilizer. These students' skills can be seen from the results of independent work in forming attractive and beautiful horticulture plants. The results of the activity are also in the form of enthusiasm and enthusiasm of the students/training participants which can be seen from the presence of the participants and interest in the practice of making organic liquid fertilizer from waste. Abstrak: Tujuan kegiatan ini yaitu hendak mengupayakan pengembangan keterampilan dan kemampuan dalam pembuatan pupuk organik cair sebagai upaya mengurangi pencemaran lingkungan akibat limbah rumah tangga dan limbah industri. Kurangnya keterampilan dalam membuat pupuk cair organik dari limbah rumah tangga bagi siswa menjadi pendorong pelaksanaan kegiatan pelatihan ini. Untuk itu, kegiatan ini akan memberikan pelatihan cara pembuatan pupuk organik cair dari limbah yang berasal dari rumah tangga dan buah-buahan yang busuk. Hasil yang dicapai berupa pengetahuan dan keterampilan cara membuat pupuk cair organik dari limbah rumah tangga dan buah-buahan busuk dengan melibatkan siswa-siswa di sekolah. Hal tersebut tampak dari hasil kerja mandiri peserta dalam menghasilkan produk akhir berupa pupuk organik cair. Keterampilan siswa tersebut tampak dari hasil kerja mandiri dalam membentuk tanaman vertikultur yang menarik dan indah. Hasil kegiatan juga berupa antusiasme dan semangat siswa/ peserta pelatihan yang tampak dari kehadiran peserta dan ketertarikan dalam praktek pembuatan pupuk cair organik dari limbah.
K-Means Cluster Analysis for Grouping Districts in South Sulawesi Province Based on Village Potential Azrahwati; Nusrang, Muhammad; Aidid, Muhammad Kasim; Rais, Zulkifli
ARRUS Journal of Mathematics and Applied Science Vol. 2 No. 2 (2022)
Publisher : Lembaga Penelitian dan Pengembangan Teknologi dan Rekayasa, Yayasan Ahmar Cendekia Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35877/mathscience739

Abstract

Cluster analysis is an analysis in multivariable statistics that is used to group objects that have the same characteristics. One of the methods in cluster analysis used to group relatively large amounts of data is the K-Means method. In this study, the K-Means method was applied to classify sub-districts in South Sulawesi Province based on village potential. The variables used are the number of: Elementary School/Equivalent degree, Junior High School/Equivalent degree, Senior High School/Vocational School/Equivalent degree, Community Health Center/Pustu, Families without electricity, Villages/Urbans according to market presence, Villages/Towns that are passed by public transportation and Villages/Kelurahan that have lighting main road. The results of this study are that 3 groups are formed where the first cluster consists of 107 sub-districts that have high village potential, the second cluster consists of 16 sub-districts that have medium village potential and the third cluster consists of 184 sub-districts that have low village potential.
Co-Authors Aidid, Muhammad Kasim Azrahwati Nusrang, Muhammad Purnamasari, A. Bida Rusdianto Yusniar Rasjid, Yusniar