bluuebunny/crossref_metadata_2025 huggingface dataset:
The Influence Of Self-Efficacy On Students' Interpersonal Communication In Higher Education
Authors: Amin Lar Maulidya Amhar , Weda Sukardi , Maca Sidirman
Published: December 2023

The objectives of this study explored two main cases, (1) what is the influence of self-efficacy on students' interpersonal communication in higher education and (2) What was the level of self-efficacy on interpersonal communication in higher education. This study applied mixed method which is explanatory sequential design or well-known as QUAN-QUAL as the one of the types of mixed method research. There was one class of the third semester students participated as the participant and this study conducted in Universitas Muslim Indonesia. The result of this research leads to the evidence that self-efficacy influence on interpersonal communication. There were three the influence of self-efficacy on interpersonal communication they are confident, motivation and self-control. Students who have high self-efficacy toward interpersonal communication tend easier to speak up than the students who have low self-efficacy. And there are three levels of selfefficacy on interpersonal communication which were experienced by the students. Those three levels covered such categorization such as low self-efficaci obtained 6.1% (two students), moderate self-efficacy obtained 39.4% (thirteen students), and high self-efficacy obtained 54.5% (eighteen students). From these results, the researcher concludes that the level of self-efficacy on interpersonal communication of students is dominantly high with the percent of 54.5%.
Kesulitan Menulis Paragraf Deskriptif Siswa Kelas IV UPT SPF SDN Lariangbangi I Kota Makassar
Authors: Santagu Emi , Asdar Asdar , Hamsiah Andi
Published: December 2023

Penelitian ini bertujuan untuk mengetahui kesulitan siswa dalam menulis paragraf deskripsi, faktor penyebabnya dan upaya-upaya untuk mengatasi kesulitan tersebut dengan  objek penelitian yaitu siswa kelas IV UPT SPF SDN Lariangbangi I  Kota Makassar yang berjumlah 42 Orang dengan menggunakan pendekatan  penelitian kualitatif. Hasil penelitian menunjukkan bahwa kesulitan siswa dalam menulis menulis paragraf deskripsi adalah Kesesuian judul dan tulisan, kesesuaian rangkaian tema dan kalimat, penulisan ejaan, penulisan huruf kapital, pilihan kata atau diksi Penulisan struktur kalimat dan kerapihan tulisan. Faktor yang menyebabkan kesulitan siswa dalam menulis paragraf adalah kurangnya persiapan siswa, siswa selalu membutuhkan contoh, tidak mampu mengembangkan kalimat menjadi paragraf, siswa tidak mengikuti kaidah penulisan yang benar dan siswa kekurangan kosakata. Dan upaya-upaya yang dilakukan guru untuk mengatasi kesulitan siswa dalam menulis paragraf deskripsi adalah memperbanyak latihan menulis paragraf pendek untuk siswa dengan bermacam- macam topik, mengajarkan kembali kaidah penulisan yang benar dan mengajak siswa untuk lagsung menerapkannya, meningkatkan kemampuan mereka mengembangkan ide, mengarang meniru model karangan, mengarang menggunakan bantuan gambar atau tanpa gambar, dan menggunakan media, metode, dan taktik belajar yang sesuai.
This study aims to determine students' difficulties in writing descriptive paragraphs, the causal factors and efforts to overcome these difficulties with the research object, namely class IV UPT SPF SDN Lariangbangi I Makassar City, totalling 42 people using a qualitative research approach. The results showed that students' difficulties in writing descriptive paragraphs were the suitability of titles and writing, the usefulness of a series of themes and sentences, writing spelling, writing capital letters, choice of words or diction, writing sentence structure and neatness. Factors that cause students' difficulties in writing paragraphs are the lack of student preparation, and students always need examples, cannot develop sentences into sections, need to follow the correct writing rules and lack of vocabulary. And the efforts made by the teacher to overcome students' difficulties in writing descriptive paragraphs are to increase the practice of writing short paragraphs for students on various topics, teach the correct writing rules again and invite students to apply them directly, increase their ability to develop ideas, compose imitating writing models, writing with the help of pictures or without pictures, and using appropriate learning media, methods and tactics
Artikel Review: Pengaruh Pemberian Bacillus Sp. Terhadap Sintasan dan Pertumbuhan Post Larva Udang Vaname Litopenaeus vannamei yang Terinveksi Vibriosis
Authors: Akmaluddin Akmaluddin , Mutmainnah A.Miftahul Rizka , Ikbal Muhammad , Anwar Asni
Published: December 2023

Udang vaname merupakan salah satu spesies unggulan perikanan yang saat ini banyak dibudidayakan di Indonesia. Salah satu permasalahan dalam budidaya udang vaname adalah munculnya penyakit bakterial seperti vibriosis yang menyerang larva vaname yang dapat menyababkan pertumbuhan terhambat dan kematian. Penelitian ini bertujuan untuk menganalisis pengaruh pemberiam bacillus sp terhadap sintasan dan pertumbhan post larva udang vaname yang terinfeksi vibriosis dan menghambat pertumbuhan bakteri yang menyerang udang vaname. Metode artikel review ini diproleh dari beberapa pustaka jurnal. Terdapat 4 jurnal utama yang menampilkan hasil pengaruh Bacillus sp. terhadap peningkatan kualitas air, penurunan populasi Vibrio sp, dan pengaruh Bacillus sp. terhadap sintasan serta pertumbuhan larva yang terinveksi Vibrio sp hasil review menunjukkan bahwa Bacillus sp. sp  merupakan salah satu bakteri menguntungkan yang mampu menekan populasi Vibrio sp, meningkatkan kelulushidupan post larva yang terinveksi vibrio dan juga dapat meningkatkan pertumbuhan mutlak post larva udang vaname.
Vaname shrimp is one of the leading fishery species which is currently widely cultivated in Indonesia. One of the problems in vannamei shrimp farming is the emergence of bacterial diseases such as vibriosis which attacks vannamei larvae which can cause stunted growth and death. This study aims to analyze the effect of Bacillus sp administration on the survival and growth of post larvae of vannamei shrimp infected with vibriosis and inhibiting the growth of bacteria that attack vannamei shrimp. This review article method was obtained from several journal libraries. There are 4 main journals that display the results of the influence of Bacillus sp. on improving water quality, decreasing Vibrio sp populations, and the influence of Bacillus sp. on the survival and growth of larvae infected with Vibrio sp. the results of the review showed that Bacillus sp. sp is one of the beneficial bacteria that can suppress the Vibrio sp population, increase the survival of post larvae infected with vibrio and can also increase the absolute growth of vannamei shrimp post larvae.
Kinerja Operasi dan Pemeliharaan Saluran Sekunder Desa Buntu Barana Kecamatan Suli Barat Kabupaten Luwu
Authors: Indrajaya Indrajaya , Rusida Rusida , Baharuddin Andi Fathussalam , Setiawan Hikmah
Published: December 2023

Tujuan dari penelitian ini adalah untuk mengetahui berapa besar debit air, kinerja operasi dan pemeliharaan saluran sekunder Desa Buntu Barana. Metode penelitian yang digunakan adalah perhitungan besar debit air dan mengetahui kinerja operasi dan pemeliharaan saluran sekunder Desa Buntu Barana melalui pendekatan kuantitatif baik data primer maupun data sekunder berdasarkan pokok masalah yang diteliti. Hasil analisis menunjukkan bahwa tingkat ketercukupan air pada saluran sekunder Desa Buntu Barana cukup baik dengan menggunakan sistem pengairan bergilir atau rotasi. Inventarisasi aset irigasi berdasarkan skema jaringan irigasi pada saluran sekunder Desa Buntu Barana mengaliri areal pertanian seluas ± 3803 Ha. Kinerja jaringan irigasi saluran sekunder Desa Buntu Barana mengalir dengan debit aliran sebesar 11,440 /det, maka kinerja jaringan irigasi saluran sekunder 100% baik. Kondisi fisik dan pemeliharaan insfrastruktur saluran sekunder Desa Buntu Barana dalam keadaan sangat baik dan dapat diklasifikasikan 100% baik
Pengaruh Sikap dan Motivasi Karyawan Terhadap Peningkatan Kualitas Lingkungan di Kawasan Industri dan Pergudangan Pattene Business Park
Authors: Buraerah Muhammad Fikruddin
Published: December 2023

Penelitian ini bertujuan untuk mengetahui pengaruh sikap dan motivasi terhadap perilaku karyawan dalam meningkatkan kualitas lingkungan serta memberikan pemahaman tentang berbagai aspek dan upaya dalam pengelolaan lingkungan di kawasan Industri Makassar. Rancangan dalam penelitian ini menggunakan metode deskriptif kuantitatif dengan cara menggeneralisasikan populasi sehingga dapat dibuat kesimpulan sementara mengenai karakteristik sikap dan motivasi populasi dengan objek variabel yaitu pengetahuan, sikap, dan motivasi pegawai dalam memperbaiki lingkungan. kualitas. Hasil penelitian menunjukkan bahwa pengaruh sikap dan motivasi berpengaruh langsung positif terhadap perilaku karyawan dalam meningkatkan kualitas lingkungan. Oleh karena itu, pola sikap dan motivasi karyawan terhadap lingkungan di kawasan industri penting untuk membangkitkan pemahaman tentang berbagai aspek dan upaya dalam pengelolaan lingkungan, khususnya di kawasan industri Makassar.
This study aims to determine the effect of attitudes and motivation on employee behavior in improving environmental quality and provide an understanding of various aspects and efforts in environmental management in the Makassar Industrial area. The design in this study uses a quantitative descriptive method by generalizing the population so that a temporary conclusion can be made about the characteristics of the attitudes and motivation of the population with the variable objects, namely knowledge, attitudes, and motivation of employees in improving environmental quality. The results showed that the effect of attitude and motivation had a positive direct effect on employee behavior in improving environmental quality. Therefore, the attitude and motivation patterns of employees towards the environment in industrial estates are important to generate understanding of various aspects and efforts in environmental management, especially in the Makassar industrial area.
Analisis Sosio Yuridis Tanggung Jawab Sosial Perusahaan PT. Vale Indonesia Tbk. di Kabupaten Luwu Timur
Authors: Juliati Juliati , Yulia Yulia , Sulfahmi Sulfahmi
Published: December 2023

Tujuan penelitian adalah untuk mengetahui peran perusahaan PT. Vale Indonesia Tbk. dalam meningkatkan kesejahteraan masyarakat dan menjalankan Tanggung Jawab Sosial Perusahaan di Kecamatan Malili, Kabupaten Luwu Timur. Penelitian dilakukan di PT. Vale Indonesia Tbk. dengan menggunakan metode pendekatan yuridis - empiris. Pengumpulan data dilakukan dengan observasi, wawancara, serta  dokumentasi. Hasil penelitian menunjukkan bahwa program Tanggung Jawab Sosial Perusahaan disebut dengan istilah Program Pengembangan Kawasan Perdesaan Mandiri (PKPM) yang  ditelusuri 3 aspek yaitu Kesehatan, Pendidikan dan Perbaikan Lingkungan. PT. Vale Indonesia Tbk. mendukung pengembangan sarana kesehatan masyarakat antara lain Puskesmas Pembantu dan Pusat Kesehatan Masyarakat yang secara khusus bertujuan untuk menjamin kesehatan masyarakat miskin di Kecamatan Malili. Selanjutnya, pada aspek pendidikan diperuntukan kepada pemberian beasiswa kepada mahasiswa Magister dan Doktoral yang berada di Kabupaten Luwu Timur dengan memenuhi persyaratan sebagai penerima bantuan beasiswa, memberikan bantuan fasilitas dan dana pembangunan bagi sekolah yang membutuhkan. Selain itu memberikan Program Pertanian Sehat Ramah Lingkungan Berkelanjutan (PSRLB) dengan aktivitas berupa budidaya System of Rice Intensification organik, pengembangan peternakan dan penunjang kawasan pengembangan pesisir dan industri olahan laut.
The aim of this research is to know the role of PT. Vale Indonesia Tbk. in improving community welfare and carrying out Corporate Social Responsibility in Malili District, East Luwu Regency. Research conducted at PT. Vale Indonesia Tbk. by using a juridical-empirical approach. Data collection is done by observation, interviews, and documentation. The results of the study show that the Corporate Social Responsibility program is referred to as the Independent Rural Area Development Program (PKPM) which is traced to 3 aspects, namely Health, Education and Environmental Improvement. PT. Vale Indonesia Tbk. support the development of public health facilities, including the Sub-Health Center and the Community Health Center, which specifically aim to guarantee the health of the poor in Malili District. Furthermore, in the educational aspect it is intended to provide scholarships to Masters and Doctoral students in East Luwu Regency by fulfilling the requirements as recipients of scholarship assistance, providing facility assistance and development funds for schools in need. In addition, providing a Sustainable Environmentally Friendly Healthy Agriculture Program (PSRLB) with activities in the form of organic System of Rice Intensification cultivation, livestock development and supporting coastal development areas and marine processing industries
Literature Review: Efektivitas Daun Kelor Morinaga Oleifera Terhadap Produksi Air Susu Ibu
Authors: Nurillah Nurillah , Yuniarti Elsa
Published: December 2023

Bayi memiliki makanan terbaik yang mampu menujang pertimbuhan dan perkembangannya yaitu Air Susu Ibu (ASI).  Dimana ASI merupakan sumber nutrisi terbaik untuk bayi. Nutrisi dari ASI sangat optimal untuk pertumbuhan dan perkembangan anak. ASI juga melindungi bayi dari berbagai infeksi seperti muntah, diare, alergi, dan infeksi telinga. Pada tahun 2011 terdapat 136,7 juta jumlah bayi yang lahir di seluruh dunia, namun hanya 32,6% yang diberi ASI dalam rentang waktu enam bulan pertama. Pada tahun 2016-2017, hanya 29,5% bayi hingga usia 6 bulan yang mendapat ASI eksklusif di Indonesia. Daun kelor (Moringa oleifera) kaya akan nutrisi, antara lain senyawa fitosterol (efek laktogum) yang memiliki potensi dalam meninggikan kadar hormon prolaktin. Prolaktin tingkat tinggi ini meningkatkan, merangsang, dan mendorong produksi ASI. Adapun tujuan pada penelitian ini yaitu untuk menguji pengaruh daun kelor terhadap prolaktin, hormon yang meningkatkan produksi ASI pada ibu menyusui. Metode yang dipakai dalam artikel ini adalah Systematic Literature Search (SRL) data diperoleh dari sumber pustaka dengan menggunakan database yang terbit atau hilang dari tahun 2010 hingga 2022. Hasil pada penelitian yang telah dilakukan didapatkan  bahwa daun kelor berpengaruh terhadap produksi dan kualitas ASI pada ibu menyusui
Babies have the best food that can support their growth and development, namely Mother's Milk (ASI). Where breast milk is the best source of nutrition for babies. Nutrition from breast milk is optimal for the growth and development of children. Breast milk also protects babies from various infections such as vomiting, diarrhea, allergies and ear infections. In 2011 there were 136.7 million babies born worldwide, but only 32.6% were breastfed within the first six months. In 2016-2017, only 29.5% of babies up to the age of 6 months were exclusively breastfed in Indonesia. Moringa leaves (Moringa oleifera) are rich in nutrients, including phytosterol compounds (lactogum effect) which have the potential to increase levels of the hormone prolactin. These high levels of prolactin increase, stimulate and encourage milk production. The purpose of this study was to examine the effect of Moringa leaves on prolactin, a hormone that increases milk production in nursing mothers. The method used in this article is a Systematic Literature Search (SRL) data obtained from library sources using databases published or lost from 2010 to 2022. The results of the research that has been conducted found that Moringa leaves affect the production and quality of breast milk in nursing mothers
Minyak Jagung Sebagai Bahan Tambahan Selai Coklat Kacang Tanah Arachis Hypogaea
Authors: Fatmawati Fatmawati , Halik Abdul , Abriana Andi , Laga Suriana , Andriani Adinda
Published: December 2023

Selai merupakan produk pangan yang bertekstur kental atau semi padat. Selai coklat kacang tanah ini kaya akan protein dan kalium yang mampu membantu mengurangi resiko tekanan darah tinggi, jantung dan juga menjaga kesehatan usus dan pencernaan. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan minyak jagung terhadap kualitas selai coklat kacang tanah.  Metode penelitian eksperimen menggunakan Rancangan Acak Lengkap (RAL), dengan empat taraf penambahan minyak jagung (5; 6; 7; 8)% dan tiga kali ulangan. Data hasil pengamatan dianalisis dengan keragaman (ANOVA) dan uji lanjutan BNT, menggunakan alat SPSS. Hasil penelitian diperoleh penambahan minyak jagung terhadap selai coklat kacang tanah, tidak berpengaruh nyata terhadap kadar air, kadar lemak, dan padatan terlarut. Perlakuan terbaik dari penambahan minyak jagung, jika ditinjau dari kadar air adalah penambahan 6% minyak jagung hasilnya 0,63% kadar air, dan  Kadar lemak  43,71%, serta total padatan terlarut 26,43oBrix.  Hasil yang diperoleh jika dirujuk dengan SNI selai kacang tanah atau mentega kacang, maka produk selai yang dihasilkan untuk total padatan terlarut belum memenuhi syarat mutu yang tercantum dalam Standar Nasional Indonesia, akan tetapi jika hasil penelitian dirujuk kepada standar mutu selai buah maka hasil ini memenuhi Standar Nasional Indonesia.
Jam is a food product that has a thick or semi-solid texture. Chocolate peanut butter is rich in protein and potassium which can help reduce the risk of high blood pressure, heart disease and also maintain intestinal and digestive health. This study aims to determine the effect of the addition of corn oil on the quality of peanut chocolate jam. The experimental research method used a completely randomized design (CRD), with four levels of addition of corn oil (5; 6; 7; 8)% and three replications. Observational data were analyzed with variance (ANOVA) and LSD follow-up test, using the SPSS tool. The results showed that the addition of corn oil to peanut chocolate jam did not significantly affect the water content, fat content, and dissolved solids. The best treatment for adding corn oil, in terms of water content, is the addition of 6% corn oil, the result is 0.63% water content, and 43.71% fat content, and 26.43oBrix total dissolved solids. The results obtained if referred to the SNI for peanut butter or peanut butter, then the resulting jam product for total dissolved solids does not meet the quality requirements listed in the Indonesian National Standard, however if the research results are referred to the fruit jam quality standard then these results meet the Indonesian National Standard
Upaya Penanganan Bencana Banjir Pada Sistem Jalur Kendaraan di Kota Makassar Sebagai Destinasi Wisata
Authors: Cahyani Erna , Yunus Andi Ibrahim , Dahri Ahmad Thamrin , Safaruddin Safaruddin
Published: December 2023

Salah satu fenomena alam yang terjadi di beberapa wilayah Indonesia berupa bencana banjir. Pemerintah melakukan sosialisasi melalui pendekatan dan bimbingan kepada masyarakat tentang mitigasi bencana banjir. Usaha penanganan mitigasi bencana banjir untuk jalur evakuasi kendaraan sistem transportasi, agar masyarakat dapat mempersiapkan diri jika terjadi bencana banjir. Salah satu faktor penyebab terjadinya banjir, yaitu kondisi tinggi dan rendah elevasi tanah, kurang tersedia limpasan/daerah aliran sungai, dan daerah resapan air, sehingga menjadi tempat genangan air yang menjadikan kondisi daerah tersebut menjadi zona rawan, sangat rawan, dan waspada terhadap bencana banjir. Penelitian ini bertujuan untuk merencanakan jalur evakuasi menggunakan kendaraan menuju ke daerah evakuasi sebagai upaya mengurangi risiko akibat bencana banjir. Jenis penelitian yang digunakan adalah penelitian kualitatif dengan pengambilan data menggunakan observasi, wawancara langsung, dan studi dokumentasi Total luas daerah berdampak banjir, yaitu: Kecamatan Rappocini sebesar 2,949 km2, Kecamatan Manggala sebesar 10,888 km2, dan Kecamatan Panakukkang sebesar 9,410 km2. Daerah dan jalur evakuasi bencana banjir berdasarkan kondisi daerah sangat aman dan aman dari bencana banjir, di Kecamatan Manggala sebanyak 6 (enam) tempat dan 6 (enam) ruas jalan; di Kecamatan Rappocini sebanyak 21 (dua puluh satu) tempat dan 8 (delapan) ruas jalan; dan di Kecamatan Panakkukang sebanyak 21 (dua puluh satu) tempat dan 14 (empat belas) ruas jalan
One of the natural phenomena that occurs in several regions of Indonesia is in the form of floods. The government conducts outreach through approaches and guidance to the community regarding flood disaster mitigation. Efforts to handle flood disaster mitigation for transportation system vehicle evacuation routes, so that people can prepare themselves in the event of a flood disaster. One of the factors causing the occurrence of flooding, namely the condition of high and low ground elevation, lack of available runoff/watersheds, and water catchment areas, so that it becomes a pool of water which makes the condition of the area a vulnerable zone, very vulnerable, and alert to flood disasters. . This study aims to plan an evacuation route using a vehicle to the evacuation area as an effort to reduce the risk of flooding. The type of research used is qualitative research by collecting data using observation, direct interviews, and documentation studies. The total area affected by flooding, namely: Rappocini District of 2,949 km2, Manggala District of 10,888 km2, and Panakukkang District of 9,410 km2. Areas and evacuation routes for floods based on regional conditions are very safe and secure from floods, in Manggala District there are 6 (six) places and 6 (six) roads; in the Rappocini District as many as 21 (twenty one) places and 8 (eight) roads; and in Panakkukang District as many as 21 (twenty one) places and 14 (fourteen) roads
Implementasi Gerakan Literasi Sekolah (GLS) Melalui Konsep Belajar Sepanjang Hayat Pada Siswa SMPN Satap di Desa Kendekan Walenrang Timur
Authors: Djafar Chece , Nur Irayanti , Aris Arini Lestari
Published: December 2023

Penelitian ini bertujuan mendeskripsikan bentuk penerapan GLS dengan berapa langkah yang telah disusun sesuai dengan kondisi dan kekurangan yang ada di sekolah tersebut, guna mencapai tujuan pembelajaran dan peningkatan kualitas peserta didik dan tenaga kepandidikannya. Penelitian ini mengguanakan analisis deskriptif kualitatif, dengan metode pengumpulan data wawancara, dokumentasi, memgambil beberapa literature sumber data lainnya. Hasil penelitian ini yaitu kegiatan GLS berjalan efektif dan bereksinambungan, tentunya dengan adanya keterlibatan berbagai pihak yang ada di lingkungan sekolah. Harapan dan sarannya adalah perlunya perhatian serius dari pemerintah terhadap sekolah yang jauh dari kota (di desa), akses menuju sekolah hendaknya mendapat perhatian perbaikan, sehingga sarana dan prasarana pendidikan bisa merata di semua bidang dan lokasi
This study aims to describe the form of School Literacy Movement (SLM) implementation with how many steps have been prepared according to the conditions and shortcomings in the school, to achieve learning objectives and improve the quality of students and their teaching staff. This study uses qualitative descriptive analysis, with methods of collecting interview data, documentation, taking several other data source literature. The result of this research is that School Literacy Movement  (SLM) activities run effectively and sustainably, of course, with the involvement of various parties in the school environment. The hope and suggestion is the need for serious attention from the government to schools that are far from the city (in villages), access to schools should receive attention to improvement so that educational facilities and infrastructure can be evenly distributed in all fields and locations
Budidaya Pakcoy Brassica Rapa L. Dengan Menggunakan Teknik Hidroponik Sistem Nutrient Films Technique Di Kebun Hidroponik Tirta Tani Farm Gowa
Authors: Maulana Zulkifli , Tamala Evi , Amiruddin Amiruddin
Published: December 2023

Pakcoy merupakan salah satu sayuran daun yang banyak disukai oleh masyarakat Indonesia dan sayuran yang banyak dibudidayakan saat ini. Tanaman pakcoy memiliki nilai ekonomis yang relative murah dan mudah untuk dibudidayakan. Penelitian ini bertujuan untuk mengetahui dan mempelajari bagaimana cara aplikasi hidroponik NFT pada budidaya tanaman pakcoy. Kegunaan penelitian ini untuk memperoleh pengalaman dan keterampilan serta ilmu yang dapat diterapkan tentang aplikasi hidroponik NFT pada budidaya tanaman pakcoy.penelitian ini menggunakan metode observasi dengan melakukan pengamatan langsung di lapangan terhadap teknik budidaya tanaman pakcoy pada system hidroponik NFT, dan metode wawancara dengan senantiasa melakukan wawancara dengan para pendamping lapangan. Hasil penelitian menunjukkan bahwa budidaya tanaman pakcoy pada system hidroponik sangat berguna karena penggunaan system NFT dapat memudahkan pengendalian daerah perakaran tanaman. Oleh karena itu, pemberian nutrisi akan menentukan baik atau tidaknya pertumbuhan Pakcoy. Pemberian nutrisi dalam jumlah dan konsentrasi yang tepat akan meningkatkan pertumbuhan Pakcoy
Pakcoy is one of the leafy vegetables that is much liked by the people of Indonesia and a vegetable that is widely cultivated today Pakcoy plants have economic value which is relatively cheap and easy to cultivate. This study aims to find out and learn how to apply NFT hydroponics to pakcoy cultivation. The use of this research is to gain experience and skills as well as knowledge that can be applied about the application of NFT hydroponics to Rakcoy cultivation. the field assistants, The results of the study showed that the cultivation of pakcoy plants in a hydroponic system was very useful because the use of the NFT system could facilitate control of the plant's root area. Therefore, providing nutrition will determine whether or not Pakcoy's growth is good. Providing nutrients in the right amount and concentration will increase the growth of Pakcoy
ANALISIS PENEGAKAN HUKUM PIDANA TERHADAP PENGGELAPAN KENDARAAN MOBIL RENTAL DI KOTA MAKASSAR
Authors: Erick Erick , Mas Marwan , Hamid Abd. Haris
Published: December 2023

Penelitian ini bertujuan untuk menganalisis faktor-faktor yang menyebabkan terjadinya tindak pidana penggelapan kendaraan mobil rental di Kota Makassar. Dan menganalisis langkah-langkah penanganan perkara tindak pidana penggelapan kendaraan mobil rental di Kota Makassar. Metode penelitianayang di gunakan adalah penelitian hukum yuridis-empiris. Hasil penelitian menunjukkan bahwa Penyebab terjadinya tindak pidana penggelapan mobil rental yang terjadi di Kota Makassar adalah karena beberapa faktor, yaitu faktor niat dengan kesempatan dan faktor ekonomi, faktor kelalaian pemilik rental dan faktor kelemahan sistem pengawasan. Dan langkah yang dilakukan oleh pihak Kepolisian dalam menanggulangi terjadinya tindak pidana penggelapan mobil rental yang terjadinya di Kota Makassar, secara garis besar ditempuh dengan dua upaya yaitu upaya preventif (pencegahan) dan upaya represif (penindakan/pemberian sanksi). Adapun upaya penanggulangan secara preventif dilakukan adalah merupakan upaya yang sistematis, terpadu, terarah untuk meminimalisir terjadinya tindak pidana khususnya tindak pidana penggelapan mobilrental, sedangkan upaya represif (penindakan/pemberian sanksi) merupakan upaya yang dilakukan berupa tindakan atau pemberian hukuman terhadap pelaku tindak pidana penggelapan mobil rental sesuai dengan hukum yang berlaku.
This study aims to analyze the factors that lead to the crime of embezzlement of rental car vehicles in Makassar City. And analyze the steps for handling cases of embezzlement of rental car vehicles in Makassar City. The research method used is empirical juridical legal research. The results showed that the causes of a crime, especially the crime of embezzlement of rental cars that occurred in Makassar City, were due to several factors, namely the intention factor with opportunity and economic factors, the negligence factor of the rental owner and the weakness of the supervisory system. And the steps taken by the Police in tackling the crime of embezzlement of rental cars that occurred in Makassar City, in general, were taken two efforts, namely preventive efforts (prevention) and repressive efforts (enforcement/penalty of sanctions). Preventive countermeasures carried out are systematic, integrated, directed efforts to minimize the occurrence of crimes, especially car rental embezzlement crimes. In contrast, repressive efforts (enforcement/penalty) are efforts made in the form of action or punishment against perpetrators of car rental embezzlement crimes by the law applicable.
PENGGUNAAN ECO-ENZIM DENGAN DOSIS BERBEDA PADA TEKNOLOGI AKUAPONIK SEDERHANA UNTUK OPTIMALISASI PERTUMBUHAN IKAN NILA ORECHROMIS NILOTICUS
Authors: Sikku Evita Sari , Umar Nur Asia , Indrawati Erni
Published: December 2023

Ikan nila membutuhkan protein sekitar 20 – 60% dan optimum 30 – 36%. Metode pembuatan Eco-Enzyme adalah dengan memfermentasikan sisa bahan-bahan organik dalam kondisi an-aerob dengan bantuan organisme hidup yang berasal dari bahan organik tersebut. Tujuan penelitian untuk mengetahui dosis optimal Eco-enzim dalam budidaya ikan nila di sistem akuaponik dengan menggunakan media ember. Menganalisis perubahan kualitas air media budidaya. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) terdiri atas 4 perlakuan dengan masing-masing 3 ulangan. Adapun perlakuan yang diterapkan pada penelitian ini yaitu perlakuan A : Eco-enzyme 5 ml/L, perlakuan B : Eco-enzyme 10 ml/L, perlakuan C : Eco-enzyme 15 ml/L, perlakuan D : Kontrol (0). Hasilnya, dosis optimalisasi Eco-enzim yang terbaik dalam budidaya ikan nila di sistem akuaponik dengan menggunakan media ember yaitu 15 ml/L. Beberapa parameter kualitas air yang diamati yaitu suhu, DO, nitrat yang dapat ditolerir oleh organisme pemeliharaan
Tilapia requires around 20-60% protein and an optimum of 30-36%. The process of producing Eco-Enzyme is to ferment the remaining organic materials under anaerobic conditions with the help of living organisms derived from these organic materials. The aim of the study was to determine the optimal dose of Eco-enzyme in tilapia aquaculture in an aquaponic system using bucket media. Analysis of changes in the water quality of the cultivation media. This study used a randomized block (RBD) design consisting of 4 treatments with 3 replicates each. The treatments used in this study were Treatment A: Eco-Enzyme 5 mL/L, Treatment B: Eco-Enzyme 10 mL/L, Treatment C: Eco-Enzyme 15 mL/L, Treatment D: Control (0). As a result, the best dose of eco-enzyme optimization in tilapia cultivation in an aquaponic system using a bucket medium is 15ml/L. Some of the water quality parameters observed were temperature, DO, nitrate that could be tolerated by the rearing organisms.
Received Signal Modelling for Millimeter Wave and Terahertz Systems with Practical Impairments
Authors: Huang Xiaojing , Zhang Hao , Le Anh Tuyen , Zhang Andrew , Guo Jay
Published: December 2023

For wideband transceivers operating at millimeter wave and terahertz frequencies, the implementation of conventional digital predistortion for nonlinearity mitigation faces significant challenges due to the limited availability and/or complexity of high-speed digital signal processing. In this paper, a simple received signal model is proposed for wideband system with nonlinearity and other practical impairments, such as transmitter (Tx) and receiver (Rx) I/Q imbalances (IQIs), carrier frequency offset (CFO), and phase noise, to enable low-complexity impairment mitigation. An expanded memory polynomial (EMP) model is firstly proposed to capture Tx IQI and the nonlinearity over the entire transceiver chain. Exploiting the CFO and a novel transmission protocol, a blind Rx IQI estimation is also proposed. The noise enhancement after Rx IQI and CFO compensation is then evaluated as a noise factor related to the mean-square-error of the Rx IQI estimation. As a result, the received signal of the wideband system is finally modelled as an EMP plus additive noises followed by a band-limited noisy receiver filter. Simulation results using a millimeter wave system with 2.5 GHz bandwidth and 73.5 GHz carrier frequency are presented to verify the accuracy of the EMP modelling and validate the theoretical analyses.
Digital Post-Cancellation of Nonlinear Interference for Millimeter Wave and Terahertz Systems
Authors: Huang Xiaojing , Zhang Hao , Le Anh Tuyen , Zhang Andrew , Guo Jay
Published: December 2023

Wideband millimeter wave and terahertz systems face severe nonlinearity and other practical impairments such as transmitter and receiver I/Q imbalances (IQIs), carrier frequency offset, and phase noise. Based on a simplified yet effective received signal model, this paper proposes a low-complexity digital post-cancellation (DPC) framework for transmitter IQI and overall system nonlinearity mitigation. The nonlinearity parameters with reduced nonlinearity order are firstly estimated with low-complexity using a novel transmission protocol incorporating both frame rotation and preamble power scaling. Through widely linear system equalization and interference cancellation, the signal distortion caused by frequency-dependent IQI and nonlinearity are then mitigated with significant performance improvement. The mean-squared-error measurement of the EMP-modelled signals also provides a practical means for the nonlinear system identification and characterization. Both simulation and experiment results obtained from a millimeter wave system with 2.5 GHz bandwidth and 73.5 GHz carrier frequency are presented to verify the theoretical analyses and demonstrate the effectiveness of the DPC technology.
Multiscale Fusion for Abnormality Detection and Localization of Distributed Parameter Systems
Authors: Wei Peng , Li Han-Xiong
Published: December 2023

Numerous industrial thermal processes and fluid processes can be described by distributed parameter systems (DPSs), wherein many process parameters and variables vary in space and time. Early internal abnormalities in the DPS may develop into uncontrollable thermal failures, causing serious safety incidents. In this study, the multiscale information fusion is proposed for internal abnormality detection and localization of DPSs under different scenarios. We introduce the dissimilarity statistic as a means to identify anomalies for lumped variables, whereas spatial and temporal statistic measures are presented for the anomaly detection for distributed variables. Through appropriate parameter optimization, these statistic functions are integrated into the comprehensive multiscale detection index, which outperforms traditional single-scale detection methods. The proposed multiscale statistic has good physical interpretability from the system disorder degree. Experiments on the internal short circuit (ISC) of a battery system have demonstrated that our proposed method can swiftly identify ISC abnormalities and accurately pinpoint problematic battery cells under various working conditions. 
COMPOSITE SINTERED PERMEABLE MATERIALS MADE OF TITANIUM POWDERS WITH CARBON FIBERS INCLUSIONS: FABRICATION TECHNOLOGY AND PROPERTIES
Authors: Savich V.V. , Taraikovich A.M. , Golodok R.P.
Published: December 2023

The fabrication technology of sintered composite materials from titanium powders with addition of carbon fibers, their permeable, physical and mechanical properties are presented. The optimal compositions of «metal powder – carbon fiber» have been determined. The processes of pressing and sintering of the composite system have been
investigated, optimal regimes have been determined. The introduction of carbon fiber into the mixture allows increasing the strength of the porous composite material, but leads to a decrease in pore size and permeability co-efficiency.
STUDY ON THE VISCOELASTOPLASTIC PROPERTIES OF POLYTETRAFLUOROETHYLENE
AND NANOCOMPOSITES WITH INCREASED WEAR RESISTANCE BASED ON IT. PART 1. MATERIALS, TEST PROGRAMS AND BASIC PROPERTIES
Authors: Khokhlov A.V. , Okhlopkova A.A. , Sleptsova S.A. , Babaytsev A.V. , Lazareva N.N. , Tarasova P.N. , Votinova O.S. , Ushkanov A.A. , Shaporev A.V. , Gulin V.V.
Published: December 2023

This is the first (introductory) article in a series of articles devoted to a comprehensive experimental study and modeling of the viscoelastoplastic properties of polytetrafluoroethylene and a number of composites with increased wear resistance based on it, obtained in recent years in the laboratories “Technology of Polymer
Nanocomposites” and “Polymer Composites for the North” of the Ammosov North-Eastern Federal University by introducing layered silicates (mechanically activated kaolin and serpentine, magnesium spinel) and short basalt or carbon fibers as fillers. Data from quasi-static tensile tests of these materials under different loading programs
are presented: a family of stress-strain curves (until failure) at different strain rates, loading and unloading curves at different strain rates, creep and recovery curves for different stress levels, etc. The basic scalar characteristics of materials are determined (instantaneous modulus, yield strength, stress and strain at failure depending
on the loading rate, etc.), the influence of the composition and proportion of fillers on them, and their strain rate sensitivity are analyzed. After mechanical tests, changes in the microstructure of PTFE and composites with different filler contents in the destruction zones of the samples were studied using a scanning electron
microscope. An initial analysis of the volume of test data accumulated over 2 years revealed high deformability of materials, pronounced hereditary properties, the ability of materials to creep (flow) under constant load and accumulate irreversible (plastic) deformation, very high strain rate sensitivity, a strong influence of small amounts
of fillers on the structure and mechanical properties. A more detailed presentation of the entire volume of test data and effects found, a systematic study of the viscoelastoplastic properties of these materials with different filler contents and their detailed comparative analysis as well as detection of connection with wear resistance are the topics of subsequent articles in the series in 2023-2025.
OBJECT TRACKING BERBASIS KEYPOINT MENGGUNAKAN ALGORITMA ORB (ORIENTED FAST AND ROTATED BRIEF) PADA RASPBERRY PI
Authors: . Mahmudin , Saraswati Nurul Mega , . Sorikhi
Published: December 2023

Perkembangan teknologi saat ini, penggunaan gambar digital sudah menjadi kebutuhan untuk berbagai keperluan. Citra digital berperan untuk memberikan informasi tentang apa yang ada pada suatu gambar digital. Object tracking merupakan salah satu penelitian yang menarik dalam computer vision dalam pencitraan digital. Object tracking digunakan melalui beberapa metode, salah satunya menggunakan keypoint dengan algoritma ORB sebagai dasarnya. Algoritma ORB memiliki kecepatan yang sangat tinggi, akan tetapi apakah bisa dijalankan di Raspberry Pi. bagaimana unjuk kerja algoritma tersebut bila dibandingkan dengan algoritma SIFT dan SURF. Setelah dilakukan pengujian, dihasilkan bahwa untuk unjuk kerja algoritma ORB lebih cepat dibandingkan dengan algoritma SURF dan SIFT. Kekurangan dari algoritma tersebut masih banyak kehilangan keypoint, masih terpengaruh dengan lingkungan sekitar objek, serta Raspberry Pi yang belum bisa secara maksimal untuk digunakan sebagai object tracking.
Lake Kivu River Tributaries Physicochemical Characteristics and Status of Waters, Democratic Republic of Congo Side
Authors: M. Bgalwa , K. Ndegeyi , O. Kalala A. , B. Ruhambya M. , K. Karume
Published: December 2023

Rivers often play a vital role in the transport of major natural chemicals entering through a variety of pathways, including atmospheric inputs, chemical weathering of minerals, mechanical erosion of rocks and soil particles, and soil leaching. Increased anthropogenic activities on the shoreline of Lake Kivu combined with existing land use practices may increase changes in river water quality and composition. Knowing the physico-chemical and biological contribution of each tributary of the lake is vital for the management of its biodiversity. This study aimed at determining the physico-chemical characteristics, water quality indices and identifying the polluted tributary rivers that feed Lake Kivu on the Congo side. The physicochemical characteristics were determined for each water sample following water quantity protocol for each analysis at the Malacology Laboratory of the Biology Department of Lwiro Research Center. Two pollution level indices were used to determine the level of organic pollution in watercourses. The physico-chemical characteristics of rivers vary from one river to another depending on the anthropogenic activities around the different sub-basins of these rivers. The state of the rivers presented here reveals that the majority of them are moderately polluted and others slightly polluted. No rivers were very heavily polluted or good in the Lake Kivu basin on the DR Congo side. There is a strong or moderate correlation between certain parameters and the water quality indices used in this study (LISEC and OPI). Due to increase in anthropogenic activities near watercourses, further research is needed and the combination of several complex analytical methods should be used in the future to better characterize these waters.
Assessment of Cervical Cancer Screening Activities Using IVA/IVL Visual Inspection Methods in the Gynaecology and Obstetrics Department at the "Major Moussa Diakité" Reference Health Center (CSREF) in Kati, Mali
Authors: Daouda Camara , Seydou Fané , Yacouba Sylla , Daouda Ouologem Aly , Rokia Kamaté , Bintou Samaké , Broulaye Diarra , Aminata Kouma , Mamadou Keita , Amaguiré Saye , Dessé Diarra , Mamadou Coulibaly , Sema Keita , Bakarou Kamaté
Published: December 2023

Introduction: According to recent data from the Mali Cancer Registry, cervical cancer is the second most common cancer in women, with a frequency of 22.80%. Objective: To evaluate the results of cervical cancer screening activities using visual inspection methods with acetic acid and lugol (IVA – IVL) at the Kati Reference Health Centre. Methods: This was a descriptive, cross-sectional, and analytical study over a three-year period. We included all women who tested positive for VIA and/or IVL, and/or who had a biopsy performed during the study period. Results: In total, we collected 941 women screened for cervical cancer, including 64 cases of biopsies performed. The mean age of patients was 48.15 years ± 20.08 years with extremes of 16 and 80 years. They were married in 79.7% of cases, multiparous in 56.3% of cases and not premenopausal in 51.6% of cases. We observed 11% of precancerous lesions with a predominance of 9.4% for mild dysplasias and 23.4% for invasive cancers. The most common cancerous histological type was squamous cell carcinoma (20.3%). Conclusion: IVA/IVL visual inspection of the cervix is also effective in detecting precancerous and cancerous lesions of the cervix, hence the need for a screening program for each country.
A Comparative Analysis of Various Mouthwashes in Managing Dental Plaque among Orthodontic Patients
Authors: Rana Md. Masud , Hosen Delower , Hossain Md.Tozammel , Ahmed Syed , Islam Rokhshana
Published: December 2023

Background: Fixed orthodontic appliances have been found to contribute to an increased accumulation of dental plaque, hence making it more challenging for patients to effectively brush their teeth. Consequently, guidance provided by the orthodontist regarding oral hygiene, together with patient motivation pertaining to tooth brushing and utilization of mouthwash, assume significant significance. Objective: To assess the comparative effectiveness of various mouthwashes in managing dental plaque among orthodontic patients, a study was conducted. Materials and Methods: The descriptive and comparison study took place from December 2017 to October 2018 at the Dhaka Dental College and Hospital in the Department of Orthodontics and Dentofacial Orthopedics. The 84 patients who came to the Department of Orthodontics were split into three groups: There is a salt water mouthwash, a chlorhexidine mouthwash, and an essential oil mouthwash in the third group. Results: This group of people had a mean age of 14.1 years. The group was made up of 30 men and 54 women patients. In the salt water group, the mean plaque index number was -0.58, in the chlorhexidine group, it was -0.296, and in the essential oil group, it was -0.322. Conclusion: Mouthwash plays a crucial function in the management of dental plaque during orthodontic therapy. This study employed the use of essential oil, salt water, and chlorhexidine mouthwashes as interventions for the management of dental plaque. The efficacy of chlorhexidine in plaque management surpasses that of essential oil and salt water.
Relationship between Oxygen Saturation and Blood Cholesterol Levels in the Elderly
Authors: Engka Joice Nancy Ansye , Unsrat Jl Kampus
Published: December 2023

According to the World Health Organization (WHO), elderly people are a population group aged 60 years or more (WHO, 2015). In 2010 the number of elderly people was 18.1 million people or 17.6 percent. In 2014 the number increased to 18.8 million people. In Indonesia, elderly people in 2020 are estimated to reach 28.8 million people or 11.34 percent of the total population in the country. Based on 2018 data, Indonesia Health Research Organization (RISKESDA) stated the majority of elderly people in Indonesia have degenerative diseases and/or chronic health problems, such as diabetes and heart disease (Ministry of Health of the Republic of Indonesia, 2018). In the 21st century, a special challenge in the health sector from the continuing increase in the number of elderly people is the emergence of degenerative problems and non-communicable diseases (NCDs) such as hypercholesterolemia, diabetes mellitus, hypertension, and mental health disorders, namely depression, dementia, anxiety disorders, and sleeping disorders. These diseases will cause problems if they are not treated or prevented. Oxygen saturation is the hemoglobin fraction of oxygen saturation relative to the total hemoglobin in the blood or the oxygen level in the blood. Oxygen is bound to Hemoglobin in the Red blood cells or Erythrocytes. The human body needs and regulates a very precise and specific balance of oxygen in the blood, because the human body needs oxygen from the environment outside the body for metabolic processes and body activities. The normal arterial blood oxygen saturation level in humans is 95-100 percent. Based on data from the Global Health Observatory (GHO) from the World Health Organization (WHO), it shows that one third of ischemic heart disease is caused by high cholesterol levels. Overall, elevated cholesterol is estimated to cause 2.6 million deaths (4.5% of total deaths in the world) and 29.7 million disability-adjusted life years (DALYS), or 2% of total DALYS. (Increased ......