PERTANIAN KOTA DALAM PERSPEKTIF PANGAN, EKONOMI, ESTETIKA, DAN LINGKUNGAN DI KOTA MAKASSAR

DIAH RETNO DWI HASTUTI. Pertanian Kota dalam Perspektif Pangan, Ekonomi, Estetika, dan Lingkungan di Kota Makassar (dibimbing Rahim Darma, Darmawan Salman, dan Slamet Santosa). Penelitian ini bertujuan menganalisis fungsi pertanian kota sebagai penyedia pangan, sumber pendapatan, penambah keindahan, serta penyerap karbon dan penyedia oksigen bagi penduduk Kota Makassar. Sementara metode yang digunakan adalah survei di mana untuk menjawab tujuan pertama dan kedua dipilih metode area sampling. Sementara sampel untuk tujuan ketiga menggunakan metode non-probability sampling yang dilakukan secara daring dan tujuan keempat menggunakan plot contoh. Hasil penelitian menunjukkan bahwa pertanian kota mampu mencukupi kebutuhan pangan rumah tangga petani, baik dari tanaman pangan maupun sayuran. Akan tetapi, bukan memenuhi kebutuhan pangan masyarakat kota secara keseluruhan. Begitu pula dengan pendapatan real yang dapat dibelanjakan untuk kebutuhan di luar pertanian masih rendah akibat tingginya produksi yang dikonsumsi sendiri. Sedangkan dari perspektif estetika pertanian ini memberi nilai estetika tinggi bagi masyarakat, baik yang pernah atau tinggal maupun yang belum pernah datang ke Makassar. Pertanian kota ini pun mampu menambah serapan karbon dan menyediakan oksigen bagi penduduknya sebagai salah satu ruang terbuka hijau yang produktif. Oleh karena itu, pertanian kota lebih signifikan dampaknya pada penambah keindahan kota dan penyerap karbon dari sektor lain.

Characterization of potential mercury contamination in the ASGM area of Mandailing Natal, North Sumatera

A large amount of Hg is used for gold extraction through the amalgamation process in the Mandailing Natal derived from artisanal and small-scale gold mining (ASGM) area located in the North Sumatera Province, Indonesia. The objective of this work was to characterize the potential contamination of total Hg in water, sediments, and soil in this ASGM area. Sampling was done in two locations in West Panyabungan and Huta Bargot Districts using grab sampling method. Results showed that accumulation of Hg in the studied soils and sediments was the highest, but Hg in aquatic solution was below the detection limit of the analytical method of the studied community wells and rivers. The highest concentration of Hg was found in the river sediments of the Saba Padang irrigation (1,63 mg/kg), and in the soil of the plantation area of Huta Bargot (1,62 mg/kg) respectively. These concentrations may pose a serious problem for aquatic and land life, related ecosystems, and human health. For further study, there is a need to study Hg availability in riverine biota to better understand the cycling of Hg in this ASGM area. Understanding the ecological impacts can assist in the prioritizing of impact mitigation efforts.

ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI PROBABILITAS PELAKSANAAN HAK POLITIK PADA PEMILIHAN UMUM PRESIDEN TAHUN 2019 DI KOTA JAMBI (PENDEKATAN REGRESI LOGIT)

Penelitian bertujuan untuk mengetahui probabilitas masyarakat Kota Jambi dalam melaksanakan hak politik pada Pemilihan Umum (Pemilu) Presiden Tahun 2019. Penelitian ini menggunakan metode Ex-Post Facto untuk mengetahui peristiwa yang terjadi sebagai akibat dari faktor-faktor yang mempengaruhinya. Populasi dalam penelitian ini adalah masyarakat yang terdaftar sebagai pemilih pada Pemilu Presiden Tahun 2019 di Kota Jambi yang terdiri dari 11 Kecamatan dan 62 Kelurahan yang berjumlah 865. Sampel dipilih menggunakan teknik area sampling tingginya tingkat abstain di suatu daerah sebanyak 266 responden. Data diperoleh menggunakan angket dan dianalisis dengan menggunakan model regresi logit. Hasil penelitian menjelaskan bahwa tingkat probabilitas pelaksanaan hak politik masyarakat di Kota Jambi pada Pemilu Presiden Tahun 2019 dipengaruhi secara signifikan oleh faktor pendidikan politik, budaya politik, sikap politik dan tingkat pendapatan. Persepsi masyarakat terhadap kinerja pemerintah, dan kondisi sosial politik serta jenis pekerjaan tidak berpengaruh secara signifikan terhadap tingkat probalilitas pelaksanaan hak politik masyarakat di Kota Jambi pada Pemilu Presiden Tahun 2019. Diperlukan optimalisasi peran pemerintah dan pelaku politik untuk melakukan sosialisai politik di masyarakat dan konsistensi kinerja pemerintah dengan visi dan misi yang telah dikampanyekan agar mengurangi abstain masyarakat dalam Pemilu Presiden.

Accumulation of Heavy Metals by Soil and Agricultural Plants in the Zone of Technogenic Impact

Background: The transformation of natural elements, the migration of soil substances used in industry most often refer to metals, as a result of which “metallization” of landscapes occurs in industrial regions. Methods: The article proposes an analysis of studies, conducting agroecological monitoring of soil and plants in the zone affected by the action of Ryazan power plant in 2015-2019. Experiments included the analysis of the soil and climatic conditions of the area, sampling in the zone of five rings of the pipe of the polluting enterprise, the analysis of the content of some trace elements in the coal during combustion and the products of their combustion, as well as heavy metals in the biomass of the main types of plant communities in the zone of influence and mobile forms of metals in the soil of the zone, depending on the main directions of influence. Result: According to the results, the greatest distribution of mobile forms of heavy metals in the impact zone of Ryazan State District Power Plant (RGRES) was observed in the southern and southeastern directions in radii from 2.5 km to 30 km, in the southwest direction it was in radii from 500 m to 7 km and in the northern and northwestern directions it was within a radius of 500 m to 2.5 km from the station.

Budaya Berkumpul Pada Upacara Ngaben Masa Pandemi Covid-19 Di Buleleng Bali

The implementation of Ngaben is one of the Balinese Hindu traditions for the ceremony of a death. The implementation of Ngaben is a ceremony with a series of many activities and invites a crowd of people. The COVID-19 pandemic period requires people not to carry out gathering activities so that they do not become the cause of the spread of the virus and how to keep ceremonial activities running without reducing meaning. The purpose of this study is to qualitatively identify the culture of gathering during cremation and the solutions offered so that gathering activities do not occur and become the spread of covid-19. This study used a qualitative method through a phenomenological approach, using 4 participants (people who are directly related to religious activities, including the community, community leaders namely head of the ward, 1 participant is a religious leader from the Indonesian Hindu Dharma Association in the Buleleng area). Sampling with nonprobability sampling and using purposive sampling. The results of the study found that there were 3 major themes that were found (1) Ngaben is local wisdom or as a very rigid culture, (2) Ngaben as a form of spreading covid and forming a covid cluster, (3) Changes in Ngaben cultural behavior from conventional to Crematorium. The conclusion is that the community cannot stop cremation activities because it is local wisdom, so to prevent new clusters of covid at the cremation ceremony, the community is required to change their behavior and slowly change the cremation that can be done in the crematorium.

ORIENTASI KARIR PADA GURU MADRASAH ALIYAH UNGGULAN DI INDONESIA (Studi Deskriptif Berdasarkan Teori Jangkar Karir Schein)

Orientasi karir pada guru menjadi hal yang menarik untuk dikaji, karena guru menjadi salah satu pekerjaan yang banyak didambakan oleh banyak orang juga memiliki prosepek masa depan. Penelitian ini bertujuan untuk mengekspolorasi orientasi karir pada guru berdasarkan latar belakang gender, jenjang pendidikan dan asal daerah (letak geografis). Schein merujuk orientasi karir seseorang pada 9 dimensi jangkar karir. Sampel penelitian yaitu guru-guru dari sembilan MAN IC yang terdiri dari 157 responden. Pemilihan populasi dan sampel menggunakan teknik area sampling. Hasil penelitian menunjukkan bahwa pertama gambaran umum orientasi karir pada guru man ic yang paling tinggi rata-ratanya yaitu pada dimensi keamanan kerja. Kedua, dari 9 jangkar karir, 8 dimensi tidak terdapat perbedaan orientasi karir pada guru laki-laki maupun perempuan, kecuali pada dimensi kompetensi manajerial. Ketiga tidak terdapat perbedaan orientasi karir pada guru berdasarkan jenjang pendidikan, baik dari S1, S2 maupun S3. Keempat, dari 9 jangkar karir, 7 dimensi jangkar karir tidak terdapat perbedaan orientasi karir guru berdasarkan asal daerah (letak geografis), kecuali pada dimensi kompetensi manajerial dan keamanan kerja.

Laporan baru tungau Tarsonemus bilobatus Suski dan karakter utama tungau lain pada daun tanaman jeruk di Pulau Jawa, Indonesia

Citrus is one of the most important fruit crops in Indonesia. One of the main problems in citrus production is mite infestation. Many mite species were reported attacking citrus around the world. This study was aimed to identify mites and describe the main characters of various species of mites on citrus in Java, Indonesia. Sampling was carried out at the location of citrus plantations and citrus plants in the yard of the house which was carried out purposively. In a large planting area, sampling was carried out on 10 citrus trees that showed symptoms of mite attack. The identification process is carried out by a mounting process to obtain specimens that can be observed under a compound microscope using PVA. Eight species of mites were collected from 8 various of citrus from 15 location. Six mites species were identified as phytophagous, i.e., Panonychus citri McGregor, Eotetranychus sp., Eutetranychus sp. (Family Tetranychidae), Brevipalpus phoenicis (Geijskes) (Family Tenuipalpidae), Tarsonemus bilobatus Suski (Family Tarsonemidae), and Phyllocoptruta oleivora (Ashmead) (Family Eriophyidae). Meanwhile, the other two species, Amblyseius sp. (Family Phytoseiidae) and Cheletogenes ornatus (Canestrini & Fanzago) (Family Cheyletidae) were predators. Unidentified mites were Family Tydeidae and Winterschmidtiidae. According to Regulation No. 31 of 2018, P. citri and Ph. oleivora are quarantine pest. T. bilobatus is firstly reported in Indonesia.

POLA ASUH ORANG TUA DALAM MENANAMKAN SIKAP DISIPLIN ANAK PADA MASA PANDEMI COVID-19

It takes proper parenting style from parents in instilling a child's discipline. The problems that are studied are how the parenting style, constraints and efforts. The research objective describes the parenting styles, constraints and efforts. The research was conducted at Rt. 33 Rw. 11 BTN Griya Mukti Indah Housing, Gembor Village, Pagaden District, Subang Regency with a qualitative approach. The subjects of this study were 10 parents who have primary school-age children or 6-12 years old. The underlying theory in parenting is the theory of Danny I Yatim. Data collection methods used were interviews, observation and documentation. Claster Sampling (area sampling) was used to prove the validity of the data. sources and methods. Data analysis techniques through the stages of data reduction, data presentation, and drawing conclusions. The results showed that parents should apply parenting styles that are in accordance with the current situation, condition and development of a child. In terms of children's discipline, parents should play an active role in controlling their children's daily lives so that children are always disciplined and obey the existing rules in the family and community environment.

Analisis Faktor Orang Tua Menyekolahkan Anak pada Sekolah Dasar Berbasis Islam di Kota Malang

This study intends to explore the factors behind the choice of parents to send their children to Islamic based elementary schools in Malang city. The sample consisted of 162 class I parents using cluster/area sampling and proportional sampling. The data collection tool is a closed questionnaire. While data analysis uses SPSS 24.00 for windows. The results of the study obtained factors that influence the choice of parents to send their children to Islamic based elementary schools in Malang, namely religious factors, character education, school quality, potential development, and service. Abstrak: Penelitian ini bermaksud untuk menggali faktor yang melatarbelakangi pilihan orangtua menyekolahkan anak pada SD berbasis Islam di Kota Malang. Sampel terdiri atas 162 orangtua kelas I dengan menggunakan cluster/area sampling dan proportional sampling. Alat pengumpul data adalah angket tertutup. Sedangkan analisis data menggunakan SPSS 24.00 for windows. Hasil penelitian diperoleh faktor yang mempengaruhi pilihan orangtua menyekolahkan anak pada SD berbasis Islam di Kota Malang yaitu faktor religi, pendidikan karakter, mutu sekolah, pengembangan potensi, dan pelayanan.