bluuebunny/crossref_metadata_2025 huggingface dataset:
Amazigh Language Use on Social Media: An Exploratory Study
Authors: Laaguid Brahim Ait , Khaloufi Azeddine
Published: August 2023

This paper aimed to investigate Moroccan Amazighs’ use of the Amazigh language on social media and the various aspects of Amazigh’s presence on these platforms. The study was carried out following a descriptive research design whereby data were collected by way of a large-scale online survey. A sample of one-thousand informants was randomly selected from all over Morocco based on several social variables, including sex, age, education, and region of belonging. Data analysis revealed that the Tifinagh script is less used compared to Latin and Arabic in which the language is highly present on social media platforms. It was also found that Amazigh is greatly used in chatting and that Moroccans highly interact with Amazigh-related content on Amazigh public pages and groups on social networking websites. The survey respondents accordingly showed remarkable satisfaction with social media content published in Amazigh. The analysis also demonstrated that Amazigh social media users are particularly interested in topics pertinent to the fields of history, culture, and art. It was yet discovered that Moroccans view the use of Amazigh on social networking sites as an effective alternative for promoting and improving the language. The study calls for upholding and ameliorating online Amazigh language use, as well as extending its scope by adopting digitization policies centering on the prominence of Tifinagh.
The Winding Road to Return to the Beauty of Indonesian Multiculturalism: A Discourse Analysis of ‘Back to Nagari’ in the Regional Autonomy Policy in West Sumatra
Authors: Hasanuddin Hasanuddin , Azwar Welhenderi , Akmal Akmal , Handoko Handoko
Published: August 2023

The plurality of Indonesia with more than 600 ethnics is a great wealth but has not been adequately rewarded. Various political, legal, and socio-cultural events have resulted in the degradation of diversity from a colorful mosaic to a blur. This article analyzes the discourse of ‘return to nagari’ based on texts of national commitments and policies on decentralization, West Sumatra’s local policies on the lowest government ‘nagari’, and public responses on them. The methods had been used are literature study and field research, which are analyzed based on the technique of discourse analysis which included text, context, and social practice. The findings are the policy on decentralization is still inconsistent, and the construction of the regional government’s policy based on local culture has not been ideal and operational formulated yet. In fact, it is not easy to return to indigenous culture as roots the Beauty of Indonesia’s Multiculturalism. This finding reflects the critical implication of the discursive practice that shows the awareness of actor’s membership in their culture that leads them to make clear cultural-political attitudes in relation to the state. The position of their cultural traditions is threatened and our position is to mobilize them to revive, maintain, keep, consolidate and revitalize their cultural identity.
Deconstructing Internet Memes through Semiotic Analysis: Unveiling Myths and Ideologies in Visual and Verbal Signs
Authors: Pratiwi Desak Putu Eka , Sulatra I Komang , Dewangga I Gede Agus
Published: August 2023

This paper will examine the meanings embedded in memes through semiotic analysis. Semiotics, as proposed by Chandler (2007), is the study of signs and symbols and their meanings, particularly in the context of communication and representation. Internet memes are culturally significant artifacts that consist of visual and verbal signs which convey a shared experience or cultural reference within a community. The objective of this study is to explore the myth and ideology that is conveyed through the signs used in these memes, and to examine the message that is being communicated to the audience. The data were collected by using observation method which involves the selection of a sample of widely shared Internet memes on social media platforms. This study used qualitative method in analyzing the data. These memes were analyzed using semiotic analysis to identify the signs used in the Internet memes and their associated meanings. The findings suggest that memes are a form of communication that uses signifiers to convey a message, and the connotative meanings of these signifiers can reveal the myth and ideology behind the message. Memes convey cultural values and beliefs and can challenge or reinforce dominant cultural ideologies. Understanding them can shed light on cultural reproduction in society, with implications for media, cultural, and sociology studies in the digital age.
Caracterización de líquidos en la región de microondas usando sensor de permitividad dieléctrica
Authors: Zapata Ochoa Edison Andrés , García Vanessa , Machuca Hernán D.
Published: August 2023

Se propone y analiza numéricamente un sensor para la caracterización de la permitividad dieléctrica de substancias en la región de las microondas. Para ello, se emplea una antena basada en un anillo resonador rectangular, en un sustrato TMM® 13i. Este es un compuesto cerámico de polímero dieléctrico termoestable con un factor de disipación de 0,0019 a 10 GHz, el cual nos permite obtener un dispositivo altamente resonante a la frecuencia de 2.4 GHz y 5 GHz. Se emplea el método anillo resonador con un capilar de vidrio pyrex en el centro para interrogar las características eléctricas de este sensor tales como la permitividad, permeabilidad y conductividad. Los resultados obtenidos revelan que el sensor propuesto presenta una sensibilidad de desplazamiento en la frecuencia fundamental, cuando este es empleado en la caracterización de muestras cuya permitividad está dentro del rango 1, a 32.5. Adicionalmente este presenta un tamaño compacto, pues solo mide 42 mm x 46 mm. Además, fueron indagados de manera simulada algunos metales pesados que se pueden encontrar en el medio ambiente. Los resultados obtenidos nos permiten evidenciar que el sensor propuesto resulta ser una alternativa interesante debido a que su fabricación es simple y económica. También, este puede ser fácilmente integrado en redes de sensado inalámbrico, las cuales son de amplio interés a nivel industrial ya que puede ser fácilmente integrado con tecnologías emergentes como internet de las cosas.
Robust Stability and Performance Analysis of Incremental Dynamic-Inversion-Based Flight Control Laws
Authors: Pollack Tijmen , van Kampen Erik-Jan
Published: August 2023

Incremental nonlinear dynamic inversion (INDI) is a sensor-based control law design strategy that is based on the principles of feedback linearization. Contrary to its nonincremental counterpart (nonlinear dynamic inversion), this design method does not require a complete onboard model of the airframe dynamics and is therefore more robust against regular perturbations arising from aerodynamic variations. Therefore, INDI brings a natural design approach to desirable flying qualities. However, robustness against singular perturbations, which may arise due to transport delays, elastic airframe effects, or other types of badly modeled or unknown dynamics, is a known challenge for INDI-based control laws. Therefore, this paper addresses the question of robust stability and performance for INDI and its linear form (incremental dynamic inversion [IDI]) in the context of mixed regular and singular perturbations. This is done through analytical insights and by performing quantitative robustness assessments based on the structured singular value framework. Additionally, inversion loop augmentation solutions are investigated using robust synthesis techniques to improve the robustness characteristics of basic IDI designs.
Study ""Working Conditions and Risks in Latvia 2019–2021"" Final Report
Authors:   Association of Rīga Stradiņš University and SIA “TNS Latvia”, Vanadziņš Ivars , Akūlova Lāsma , Paegle Linda , Venžega Kristiāna , Lakiša Svetlana , Jakimova Dace , Kaņējeva Signe , Goško Dace , Libora Ingrīda , Gutoviča Olga , Reinsons Jānis , Mūrniece Elīna , Pļavinska Evija , Orehova Anna , Liepiņa Ilze , Indriksone Agnese , Cvetkova Jūlija
Published: August 2023

The aim of the study “Working Conditions and Risks in Latvia 2019–2021” was to find out the current situation in the field of labour relations and occupational health and safety, to dynamically analyse the data obtained and to develop proposals to improve the legal framework or the practical implementation thereof.
PEMBUATAN PUPUK PADAT DARI HASIL SAMPING BIOGAS DI GUNUNGKIDUL
Authors: Praharasti Anggita Sari , Febrisiantosa Andi , Jatmiko Tri Hadi , Wahono Satriyo Krido , Prasetyo Dwi Joko , Pratiwi Diah , Suryani Ria , Rizal Wahyu Anggo , Hidayat Nana , Suwanto Andri
Published: August 2023

Pemanfaatan hasil samping biogas diharapkan dapat meningkatkan aspek manfaat dari keberadaan reaktor biogas. Selain aspek ketersediaan energi, keberadaan teknologi biogas menjadi solusi yang sesuai untuk memanfaatkan kotoran ternak menjadi sumber input pada pertanian skala kecil. Selain menghasilkan gas metan, reaktor biogas juga menghasilkan hasil samping berupa padatan dan cairan dari pipa keluaran sistem reaktor biogas. Pada kegiatan ini, dilakukan 2 fokus kegiatan yakni formulasi pupuk padat dari limbah padat biogas dan pelatihan formulasi pupuk limbah padat biogas kepada Kelompok Tani dan Ternak Sedyo Mulyo. Untuk formulasinya, limbah padat dan cair dari reaktor biogas tersebut dipisahkan untuk diproses lebih lanjut(slurry/sludge) menjadi pupuk atau nutrisi untuk tanaman. Pupuk padat dengan menggunakan limbah padat biogas dicampur dengan biomassa lain. Hasil pengujian formula pupuk menunjukkan nilai pH yakni sekitar 6-7. Untuk nilai kadar airnya yakni sebesar 52-67%. Perkembangan lebih lanjut diperlukan upaya untuk penyesuaian kadar air pada formulasi yang dikembangkan. Kadar air diperkirakan mempengaruhi umur simpan, kaitannya dengan jumlah mikroba hidup sebagai kontrol kualitas.
Respon Pertumbuhan Dan Produksi Mentimun Baby (Cucumis Sativus L.) Pada Berbagai Aplikasi Eco-Enzym Dan Plant Growth Promoting Rhizobacteria
Authors: Purwaningsih Okti , Sumarmi Saptaningsih , Tentua Meilany Nonsi , Andrasasi Hani
Published: August 2023

Konsumsi mentimun baby dalam bentuk segar oleh masyarakat menjadi salah satu faktor pendorong budidaya mentimun ramah lingkungan sehingga aman bagi kesehatan dan lingkungan. Pengunaan PGPR (plant growth promoting rhizobakteria) dan eco-enzym untuk memenuhi kebutuhan unsur hara pada tanaman mentimun. Penelitian bertujuan untuk mengkaji penggunaan PGPR dan eco-enzym pada budidaya mentimun baby ramah lingkungan. Penelitian disusun dalam rancangan RCBD (Randomized Complete Block Design) dalam 3 block dengan 6 perlakuan yaitu control (tanpa pupuk), eco enzyme konsentrasi 5 ml/l air, PGPR akar bambu 10 ml/l air, PGPR bonggol pisang 10 ml/l air, Eco enzyme 2,5 ml/l air + PGPR akar bambu 5 ml/l air, eco-enzym 2,5 ml/l air + PGPR bonggol pisang 5 ml/l air. Penelitian dilaksanakan di Dusun Sawahan, Desa Pandowoharjo, Sleman DIY, jenis tanah alluvial. Data hasil penelitian dianalisis menggunakan Analysis of Variance pada jenjang nyata 5%. Untuk mengetahui beda nyata antar perlakuan dilakukan uji jarak berganda Duncan’s pada jenjang nyata 5%. Hasil penelitian menunjukkan penggunaan eco-enzym dapat meningkatkan bobot kering akar, jumlah buah dan bobot buah mentimun baby. Penggunaan PGPR dapat meningkatkan jumlah buah mentimun baby. PGPR dapat meningkatkan bobot buah mentimun jika diaplikasikan dengan eco-enzym.
Competitiveness and Policy of Soybean Farming in Jeneponto Regency
Authors: Mardiyati Sri , Natsir Mohammad , Syafiuddin Syafiuddin
Published: August 2023

The demand for local soybean commodities is very low compared to imported soybeans, which affects the decline in soybean planting area, and farmers are also less willing to farm soybeans because they are less profitable. Government policies related to soybean self-sufficiency are widely carried out, but imported soybean commodities still have stronger competitiveness. This study aims to analyze the competitiveness and government policies on soybean farming in Tamalatea District, Jeneponto Regency. This study used a survey method. Data collection techniques are observation and interviews. The sampling technique using purposive sampling is to choose soybean farmers who are more productive in their farming, so that the number of samples obtained is 48 farmers. The data analysis technique is quantitative descriptive analysis with the Policy Matrix Analysis method. The results of this study indicate that soybean farming has strong competitiveness, because it has a Private Cost Ratio value of 0.2077 and a Domestic Resource Cost Ratio of 0.1628, with a private profit of Rp 5,752,342.42 per hectare and social profit of Rp 7,682,461.16 per hectare. The input policy on soybean farming resulted in values including: input transfer (IT) of -184,240.32, transfer factor (TF) of Rp 14,365.87, and nominal protection coeficient input (NPCI) of 0.61104. Meanwhile, the output policy resulted in an output transfer (OT) value of Rp -2,099,993.19 and a nominal protection coefficient input (NPCO) of 0.7824. Input-output policies have values including: effectivity policy coeficient (EPC) of 0.7912, subsidy ratio for producer (SRP) of -0.20001, profitability coeficient (PC) of 0.7488, and net transfer (NT) of -1,930,118.73. Government policies that are protective of tradable inputs have a positive impact on soybean farming, so farmers pay lower prices than they should. Government protection policies against tradable output have not been effective, so soybean farmers get output prices that are lower than the price they should. Government policy on tradable inputs simultaneously has not been effective in protecting soybean farming, so it has not been able to provide incentives for increased production.
FAKTOR PENENTU PRODUKSI KELAPA SAWIT RAKYAT DI PROVINSI RIAU
Authors: Ismiasih Ismiasih , Afroda Helmi
Published: August 2023

Perkebunan kelapa sawit memiliki peran strategis sebagai penyumbang  devisa negara dan penyedia lapangan kerja bagi masyarakat di Indonesia. Produksi minyak kelapa sawit di Indonesia masih didominasi oleh perkebunan besar swasta. Sementara itu, perkebunan rakyat juga semakin berperan penting dalam produksi minyak kelapa sawit. Namun permasalahannya produksi crude palm oil (CPO) oleh perkebunan rakyat memiliki variasi yang besar, dan di bawah standar perkebunan. Penelitian ini bertujuan untuk mengetahui faktor-faktor  yang mempengaruhi produksi kelapa sawit rakyat di Provinsi Riau. Data yang dikumpulkan adalah data sekunder berdasarkan hasil dari sensus pertanian tahun 2013 oleh Badan Pusat Statistik (BPS). Jumlah sampel sebanyak  4.038 petani, yang tersebar di wilayah Provinsi Riau. Metode penentuan lokasi dipilih secara Purposive (sengaja) yaitu Provinsi Riau sebagai wilayah penelitian dengan pertimbangan bahwa wilayah  tersebut merupakan sentra penghasil kelapa sawit terbesar di Indonesia. Metode analisis yang digunakan untuk mengetahui faktor yang mempengaruhi produksi kelapa sawit digunakan model fungsi produksi Cobb Dauglash yang diestimasi dengan metode OLS (Ordinary least square). Hasil penelitian menunjukkan bahwa faktor yang mempengaruhi produksi kelapa sawit rakyat di Provinsi Riau  adalah jumlah tanaman, umur tanaman, pupuk urea, pupuk SP36,  pupuk NPK, pupuk organik, jumlah tenaga kerja serta dummy anggota koperasi dan dummy peserta kemitraan.
Analisis Pendapatan Petani Model Usahatani Terpadu Jagung-Sapi di Kecamatan Payakumbuh
Authors: Mukhlis Mukhlis , Hendriani Riva , Sari Nila , Wisra Raeza Firsta , Fitrianti Siska , Mohtar Lutfi Ulva
Published: August 2023

Penelitian ini didasarkan pada paradigma baru pembangunan pertanian yaitu pembangunan pertanian terpadu. Pembangunan pertanian bertujuan untuk mengoptimalkan pemanfaatan sumber daya alam dan teknologi maju yang murah, sederhana, dan efektif disertai penataan dan pengembangan kelembagaan pertanian di pedesaan. Pertanian terpadu sebagai solusi permasalahan dalam pembangunan ekonomi. Adapun tujuan dari penelitian adalah untuk menganalisa pendapatan petani model pertanian terpadu jagung-sapi. Penelitian ini menggunakan metode deskriptif, dimana dilakukan di Kabupaten Lima Puluh Kota tepatnya di Kecamatan Payakumbuh. Pemilihan daerah penelitian dilakukan dengan cara segaja. Penelitian ini akan dilakukan selama 3 bulan pada bulan juli - Oktober 2022. Penentuan sampel penelitian menggunakan metode pengambilan sampel bola salju. Pengumpulan data menggunakan metode wawancara menggunakan kuisioner untuk memperoleh data primer dan metode dokumentasi untuk memperoleh data sekunder. Metode analisis data menggunakan analisis deskriptif kuantitatif dengan menggunakan analisis pendapatan usaha tani, dan menggunakan analisis R/C ratio dan profitabilitas. Hasil penelitian menunjukkan rata-rata jumlah produksi jagung yang dihasilkan 3,48 ton/hektar. Penerimaan total yang diperoleh sebesar Rp11.327.000 dan biaya total sebesar Rp8.759.250. Jadi pendapatan total yang diperoleh dari usahatani jagung terpadu adalah Rp 2.567.750. Rata-rata jumlah produksi sapi yang dihasilkan 3 ekor/musim. Penerimaan total yang diperoleh adalah Rp 98.441.500 dengan biaya total Rp 78.910.069,57. Jadi pendapatan total yang diperoleh dari usaha ternak sapi terpadu adalah sebesar Rp 19.531.430,43. Nilai R/C ratio usahatani jagung terpadu adalah 1,26; dengan nilai tingkat keuntungan sebesar 30,54%. Sedangkan nilai R/C ratio usahatani sapi terpadu adalah 1,22, dengan nilai tingkat keuntungan sebesar 22,37%. Nilai R/C ratio dan tingkat keuntungan yang diperoleh menunjukkan model usahatani terpadu jagung-sapi layak untuk diusahakan dan dikembangkan.
Optimasi Produksi Tanaman Kedelai Edamame (Glicine max. (L) Merrill) Dengan Pengaturan Jarak Tanam Dan Pemberian Kompos
Authors: Yuriansyah Yuriansyah , Erfa Lisa , Sari Evi Yunita S
Published: August 2023

Soybean plants (Glycine max (L) Merrill) are annual plants, have white or purple flower colors and have various shapes and sizes for leaf and seed characters. Soybean production in Lampung province in 2015 was 9.82 thousand tons of dry beans, decreased by 3.96 thousand tons (28.76%) compared to 2014. Crop productivity is strongly influenced by the environment and the variety of plants planted, and the spacing is also closely related to the plant population. Spacing arrangement is very influential on plant growth and yield. One of the efforts that can be done to improve soil fertility is by giving compost. Compost is the final substance of a fermentation process of piles of garbage / plant litter and sometimes also includes animal carcasses. This study used a randomized block design with 3 replications, the treatment was given 2 factors, spacing and compost application. The purpose of this study was to increase the yield of edamame soybean optimally with the treatment of spacing and giving organic compost. The results showed that based on least significant different show that the best interaction between spacing planting and compost application on all variable is J2K2 (15cm x 40cm + 12 ton/ha). While the lowest treatment on the J0K0 (15cm x 20cm + 0 ton/ha).
Team Game Tournament (TGT)-type cooperative learning model: How does it affect the learning outcomes of football shooting?
Authors: Rubiyatno  , Perdana Rahmat Putra , Supriatna Eka , Yanti Novi , Suryadi Didi
Published: August 2023

Football shooting is a technique of kicking the ball towards the goal with the aim of obtaining winning numbers in a match. However, there are still many students who have difficulty shooting in football games. Therefore, it is necessary to have special treatment in order to get satisfactory shooting results in a game. This study aims to prove the effect of the team game tournament (TGT) type cooperative learning model on the learning outcomes of shooting football. In this study, the type of experiment used was a pretest and posttest for one group. The subjects in this study were students of class VIII-A at SMP Negeri 2 in the 2022–2023 academic year. In this study, saturated sampling technique was used, so 31 students were obtained as samples. Data analysis in this study was assisted by using the SPSS Version 26 application. This study obtained a significance value of 0.000 0.05, and based on these results, the team game tournament (TGT) type cooperative learning model has a significant effect on the learning outcomes of basketball shooting. The conclusion is that the TGT type cooperative learning model treatment has a significant effect on shooting learning outcomes, so these results can be applied to improve learning outcomes in shooting football games. The results of this study provide additional references for sports teachers and sports practitioners related to the TGT type cooperative learning model so that this model can be applied in physical education learning, especially the shooting material of soccer games.
The role of physical activity in the occurrence of depression, anxiety, and stress levels among high school students: A correlational study
Authors: Yusfi Herri , Fitri Arfa Desa , Bayu Wahyu Indra , Destriana  , Solahuddin Soleh
Published: August 2023

The COVID-19 pandemic has had a significant impact on physical activity levels, particularly in the context of physical education, leading to a decline in students' physical fitness. This decline in physical fitness may have implications for students, potentially increasing their vulnerability to stress, depression, and anxiety. Therefore, this study aimed to examine the relationship between physical activity and levels of anxiety, stress, and depression among students during the COVID-19 lockdown period. A descriptive quantitative research design was employed, utilizing a correlational method to explore the associations between physical activity and mental health outcomes. The International Physical Activity Questionnaire (IPAQ) and the Depression Anxiety Stress Scale (DASS 42) were used as research instruments. The study included students from Lubuk Linggau 3 State High School, with a sample size of 166 students selected through accidental sampling. Data analysis involved the implementation of Chi-squared and MANOVA tests using Excel and SPSS 25 software. Surprisingly, the study findings revealed no significant relationships between physical activity and depression, anxiety, or stress levels among the participants. Therefore, it can be concluded that physical activity alone may not directly cause depression, anxiety, and stress among students at Lubuk Linggau 3 State High School during the COVID-19 lockdown period. To enhance the generalizability of these findings, future studies should include a more diverse range of participants, such as students from urban areas. Furthermore, exploring additional factors that may contribute to mental health outcomes during the pandemic can provide a more comprehensive understanding of the complex interplay between physical activity and psychological well-being. By expanding the scope of research, valuable insights can be gained to develop tailored interventions and support systems aimed at promoting the overall mental well-being of students across diverse educational contexts.
Assessing the effects of mining operations on groundwater in a Semi-Arid region: A case study of Draa Sfar mine in Marrakech, Morocco
Authors: Essaghraoui M. , Algouti Ab , Algouti Ah , Tabit Ab , El Badaoui K.
Published: August 2023

Mining is a critical economic activity, but it poses significant environmental risks including soil and water contamination. Tailings from past mining operations can contain hazardous substances that can lead to severe environmental problems if left exposed. In Morocco, the Draa Sfar is a significant base metal mine that can contribute to groundwater contamination with heavy metals, the objective of this study was to evaluate the impact of mining activities on the water table in the south of the same mine. The heavy metal analysis results indicate that all tested samples extracted from wells exceed the World Health Organization standards. The water belongs to Mg-Cl, Ca-Cl and Mg-HCO3 types and the primary cause of water mineralization is related to the dissolution of evaporable minerals, concentrations of trace elements including zinc, lead, copper and iron metals in the groundwater. The saturation indices calculated by the phreeqc model show an oversaturation and precipitation of the minerals such as Magnetite, Goethite and Hematite which are rich in iron and show an under-saturation of halite and gypsum, indicating dissolution in major ions. Proper management and restoration of tailings from past mining operations are crucial to minimize environmental impact and to ensure sustainable development in the study area.
Effects of fragmentation on production at Peak mine Midlands, Zimbabwe
Authors: Tapiwa Frank Kwachara Ngoroyemoto , Ruvimbo Sabao Ashley , Verma Rahul , Tafadzwa Tsidzinye , Tatenda Nyamagudza , Raymond Suglo S.
Published: August 2023

Over the years, the cost of production at Peak Mine Midlands, Zimbabwe, has been high due to oversized rock fragments. This led to increased mining costs far above what was planned by the mine. Initial investigations showed that valuable production hours were lost in trying to deal with the oversized rock fragments at the draw points. This study was conducted at Peak Mine Midlands, Zimbabwe, on 1210 level. The methods used to assess the effects of fragmentation on production at the mine included visual assessment, analysis of the drill and blasting costs of the production data, 2D image analysis, sieve analysis, time and motion studies, analysis of the explosive’s consumption, mining blasting trials and post-mine blast experiments. The results show that the current ring hole designs used in the sublevel open stopes at Peak Mine do not give optimal particle size distribution after the primary blasts as the sieve analyses show that 50% of the sizes of materials at the draw points are larger than 1,000 mm. While 4 secondary blasts were budgeted per shift to reduce the sizes of the boulders to sizes that will pass through the grizzly’s sieves, 7 secondary blasts were done per shift and this led to about 75% increase in the cost of explosives consumed by the mine. The results also show that 35.96 minutes of production time were lost on each secondary blast conducted. Four trial blasts conducted on different ring hole patterns show that ring #1 which has a burden of 1.2 m instead of 1.8 m in the other ring holes led to a significant reduction in drilling and blasting costs from USD $33.79 in trial #4 (the control case) to $28.80 in trial #1. The sieve analyses also show that the optimal fragment sizes from primary blasts are in the range of X = +200 mm and X = +300 mm. So, the designed ring hole patterns in the sublevel open stopes should produce particles with sizes in the range of  150 mm and  +350 mm from the primary blasts.
Sosialisasi dampak pembangunan di bidang pariwisata Bukit Lintang Desa Bayur Raya Kabupaten Melawi
Authors: Rustiyarso Rustiyarso , Zakso Amrazi , Hafiz Muhammad , Febrianti Uray Rosa , Fuadi Muhammad , Daniel Daniel
Published: August 2023

Artikel ini membahas dan memaparkan tentang sosialisasi dampak pembangunan atas pembangunan pariwisata bukit lintang di kabupaten melawi. Pembangunan wisata bukit lintang ini dikaji dan disosialisasikan agar masyarakat mengetahui dampak atas pembangunan sektor wisata yang berada di daerah perbukitan dengan menggunakan pendekatan anaisis deskriptif. Pembangunan wisata bukit lintang menjadi tempat perhatian besar karena daerah tersebut lumayan jauh dari pusat kota, dan juga wisata tersebut berada sekitar jalan PT. Erna untuk itu dengan pengabdian ini menjadi tujuan utama agar dapat mensosialisasikan terkait dengan sektor pariwisata yang berada di bukit lintang kabupaten melawi tersebut. Untuk itu, tujuan akhir dari pengabdian ini menjadi hasil yaitu sosialisasi dampak pembangunan di bidang pariwisata bukit lintang desa bayur raya kabupaten melawi.
Workshop Penyusunan Laporan Hasil Penelitian Tindakan Kelas Untuk Pengembangan Diri Guru-Guru di SMAN 10 Pontianak
Authors: Chalimi Ika Rahmatika , Firmansyah Haris , Putri Astrini Eka , Mirzachaerulsyah Edwin , Firmansyah Andang , Wiyono Hadi
Published: August 2023

Tujuan umum dari kegiatan Pengabdian kepada Masyarakat ini diharapkan dapat meningkatnya pengembangan diri guru melalui penyusunan laporan hasil penelitian tindakan kelas. Dalam kegiatan ini yang menjadi sasaran yang strategis adalah guru-guru di SMAN 10 Pontianak. Penentuan masyarakat sasaran yang direkrut berdasarkan kelompok kerja guru di Kota Pontianak. Khalayak sasaran pada kegiatan workshop penyusunan laporan penelitian tindakan kelas untuk pengembangan guru-guru SMAN 10 Pontianak adalah guru-guru di SMAN 10 Pontianak. Dengan jumlah guru yang menjadi sasaran sebanyak 20 orang. Penentuan masyarakat sasaran yang direkrut berdasarkan kelompok kerja guru di Kota Pontianak. Kegiatan pelatihan ini dilaksanakan selama 4 jam dengan sistem blok waktu yakni 2 jam teori dan 3 jam praktikum (pendampingan penulisan proposal). Adapun metode yang digunakan dalam PKM ini adalah worsshop yang dibagi dalam beberapa kegiatan yakni pemberian materi, pendampingan dan evaluasi kegiatan PKM untuk guru SMAN 10 Pontianak. Adapun mekanisme pelaksanaan kegiatan dibagi dalam 2 (dua) sesi yakni: Sesi Pertama, mencakup penyampaian teori prosedur PTK; dan Sesi Kedua, mencakup teori dan praktik pembuatan proposal PTK; Mendampingi guru dalam menyelesaikan permasalahan yang ditemui saat melaksanakan PTK serta mengisi sistematika laporan PKM yang telah disediakan.
Workshop Edu-History Games Pada Organisasi Siswa Intra Sekolah (OSIS) SMA Widya Pratama Kabupaten Kubu Raya Kalimantan Barat
Authors: Mirzachaerulsyah Edwin , Efriani Efriani , Dewantara Jagad Aditya , Firmansyah Andang
Published: August 2023

Organisasi Siswa Intra Sekolah (OSIS) SMA Widya Pratama Kubu Raya menjadi salah satu wadah penanaman nilai kesejarahan dimana ternyata dalam beberapa agenda kegiatan OSIS belum tertaut kegiatan yang mencerminakan nilai-nilai tersebut. Berdasarkan pengalaman tersebut diatas maka tim Pengabdian Kepada Masyarakat (PKM) Untan bermaksud membuat kegiatan workshop yang dapat memberikan pengalaman bermakna. Produk tersebut diberi nama history edu games yang bersifat non digital. Peserta pelatihan merupakan anggota aktif OSIS yang berjumlah 11 orang. Peserta telah dibagi kedalam beberapa kelompok dan menyiapkan alat dan bahan. Produk yang dihasilkan yakni games teka teki silang sejarah dan tebak rempah games. Produk kemudian diimplementasikan kepada peserta sesuai dengan sintak yang berlaku yakni sintak pembelajaran outdoor learning.
Sosialisasi Dampak Pembangunan Pariwisata di Pasir Panjang Singkawang Terhadap Aspek Ekonomi
Authors: Rustiyarso Rustiyarso , Rizki Nadia , Wisely Vincent Obedient , Wahyudi Agung , Daniel Daniel
Published: August 2023

Kota Singkawang merupakan salah satu tempat wisata di Kalimantan Barat. daerah Pesisir Kota Singkawang telah dikembangkan sebagai destinasi wisata pantai. Pantai Pasir Panjang adalah salah satu objek wisata pantai yang paling terkenal di kota Singkawang. Tim pengabdian melaksanakan kegiatan pengabdian terkait dengan sosialisasi dampak pembangunan pariwisata di Pasir Panjang Singkawang terhadap aspek ekonomi. Hasil sosialisasi bahwa dengan adanya pariwisata tersebut dapat membuka peluang lapangan pekerjaan untuk orang yang belum mendapatkan pekerjaan dengan mereka bisa membuka suatu usaha yang bisa menunjang kehidupan sehari-harinya. Adapun peningkatan jumah wisatawan tentunya memiliki peningkatan yang siginifikan dikarenakan banyaknya jumlah wisatawan yang lebih menghabiskan masa liburan untuk berkunjung ke pantai, keindahan pasir pantainya juga bisa membuat wisatawan terpesona. Pemerintah dalam hal ini dapat melakukan kolaborasi dengan UMKM atau usaha kecil menengah agar dapat menunjang aktivitas ekonomi di sekitar wilayah Pantai Pasir Panjang Singkawang.
PENGETAHUAN SISWA SUPM NEGERI PONTIANAK TENTANG KEANEKARAGAMAN DAN PERLINDUNGAN IKAN HIU DAN PARI
Authors: Mardianti Eka , Candramila Wolly , Yeni Laili Fitri
Published: August 2023

Students' knowledge of the diversity of sharks and rays needs to be known as a conservation effort. One of the fishing locations for sharks and rays (Subclass Elasmobranchii) in West Kalimantan, especially Pontianak, is the TPI Sungai Kakap. This study aims to determine the category of knowledge of SUPM Negeri Pontianak students about the diversity of sharks and rays in Indonesia and West Kalimantan based on data from the catch of sharks and rays (Subclass Elasmobranchii) at TPI Sungai Kakap in October 2021. This study used a survey method by conducting inventory and identification of sharks and rays (Subclass Elasmobranchii) caught by fishermen in the Sungai Kakap TPI. Then the research instrument was made in the form of a questionnaire from the results of the identification carried out. The results of the identification of sharks and rays (Subclass Elasmobranchii) obtained were 9 species, 4 families and 340 individuals. The questionnaire consists of 17 questions with 2 components, namely characteristics and diversity of species and aspects of conservation. The questionnaire made was validated and tested first. The questionnaire survey was conducted on 30 students of class XI SUPM Negeri Pontianak. The knowledge of the SUPM Negeri Pontianak students is at a value of 34 which has a medium category, meaning that their knowledge must be improved again.
KEANEKARAGAMAN TUMBUHAN HERBAL DI PERKEBUNAN LAMBANAPU KABUPATEN SUMBA TIMUR
Authors: Kalli Jelita M.R. , Sida Netri R. , Ndai Kartini R. , Danga Yesti R.Y. , Hamataka Ferdi U.H. , Meha Yubinanto Konda , Ina Anita Tamu
Published: August 2023

Herbal medicinal plants are plants that can be used as medicine, either intentionally planted or growing wild. The benefits of herbal plants among the community to be mixed and served as medicine to cure diseases, perform certain biological functions with many benefits that can be obtained from herbal plants by utilizing plantation land as land to grow herbal plants. The purpose of this study was to determine the types of herbal plants in the Lambanapu plantation area, East Sumba Regency. This research was carried out on Monday, April 25, 2022, which is located in the front of the Lambanapu plantation at SMP N. 1 Kambera, East Sumba Regency. The method used is the path/transect method with an observation plot measuring 6.25 x 3.75 m. Environmental factors are also measured including air temperature, soil pH and humidity. The results showed that the most dominant herbal plants in the lambanapu plantation were red spinach and kates mas.
AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL DAUN JERUK PURUT (Citrus hystrix) TERHADAP BAKTERI Salmonella typhi
Authors: Prisnanda Yoga Alim , Wulandari Destik
Published: August 2023

The lime leaves (Citrus hystrix) containing alkaloids, flavonoids, saponins and tannins which have antibacterial activity. The aims of the research was to determine the antibacterial effect of lime leaf extract to against Salmonella typhi bacteria. This research was initiated with extracting lime leaves, testing the chemical content of lime leaf extract, identifying bacteria, and testing the antibacterial activity of lime leaf extract using the disc diffusion method. The concentration of extract to used antibacterial activity test with diffusion methode was 2.5%; 5%; 10%. Positive control was chloramphenicol and negative control was DMSO 8%. based on kaffir lime leaf extract test, positively contained flavonoids, alkaloid tannins and saponins. Kaffir lime leaf extract has antibacterial activity for Salmonella thypi bacteria. The antibacterial activity test showed an average inhibition zone of 8 mm at a concentration of 2.5%, 9.6 mm at a concentration of 5% and 11.6 mm at a concentration of 10%.
KELAYAKAN MEDIA KOMIK BERBASIS KARAKTER PADA SUBMATERI PELESTARIAN LINGKUNGAN KELAS X SMA
Authors: Sari Dinda Puspita , Ningsih Kurnia , Wahyuni Eko Sri
Published: August 2023

One of the efforts to build character education for the students can be done through learning media. The purpose of this study was to determine the appropriateness of character-based comics as a medium of learning in the sub-material of environmental conservation. This research is a Research and Development (R&D) with the Borg and Gall model which consists of 5 stages. (1) The potential and problem stage aims to find out the problems and potential solutions to the learning problems. (2) The data collection stage is obtained from the results of observations which are the basis for product design. (3) The product design stage begins with the formulation of objectives based on the syllabus, comic format, synopsis, character selection, and book format. (4) The design validation stage involves 5 validators. (5) The design revision stage is obtained from the suggestions and feedback from the validator therefore it is feasible to use. The results of the validation of character-based comic media obtained Aiken's Vhitung Aiken’s 0,90 > Vtabel Aiken’s 0,80 with a valid category. Therefore, character-based comics in the sub-material of environmental preservation for class X SMA are appropriate to be used as learning media.
UJI AKTIVITAS GEL TABIR SURYA EKSTRAK ETANOL KULIT BUAH MANGGIS (Garcinia mangostana L.) DENGAN VARIASI GELLING AGENT CARBOPOL 940 SECARA IN VITRO
Authors: Rahmawati Hikmah Dwi , Rejeki Endang Sri , Nilawati Anita
Published: August 2023

Excessive sun exposure is dangerous for humans because it has many detrimental effects on the eyes, immune system as well as on the skin. Sunscreen can prevent the harmful effects of UV radiation and free radicals. Flavonoid compounds in mangosteen rind have natural sunscreen activity. The purpose of this study was to determine the physical quality and stability and activity of the ethanol extract gel of mangosteen peel in vitro with variations of carbopol 940. The extract was obtained from the maceration process using 70% ethanol. The gel was formulated using 0.1% extract and 0.5% gelling agent variations; 1%; and 1.5%. Gel test parameters including organoleptic test, homogeneity, viscosity, pH, spreadability, adhesion stability test cycling test, and sunscreen gel activity test were carried out in vitro by measuring the value of Sun Protection Factor (SPF) using UV spectrophotometry. The results showed that the 0.1% mangosteen rind ethanol extract gel formulation with variations of the gelling agent carbopol 940 0.5;1 and 1.5% had good physical quality and stability as well as sunscreen activity with an SPF value of 41,099; 39,898; 39,270 with the ultra category.
Dialog agama dalam mewujudkan demokrasi yang sehat
Authors: Pabayo Ricky Setiawan
Published: August 2023

Fokus penelitian ini menaruh perhatian pada peranan dialog agama dalam mewujudkan demokrasi yang sehat di Indonesia. Demokrasi yang sehat bukanlah sebagai sebuah tujuan, melainkan sebagai sebuah alat untuk memperluas sifat dasar dari Hak Asasi Manusia dan menjadikan sebagai kemampuan dalam mengatur tatanan sosial untuk mencapai manusia sejati. Namun, semenjak Agama hadir dalam ranah dunia politik menghadirkan sebuah pengertian tentang politik identitas dan meleburkan pengertian demokrasi yang sehat seperti apa. Sehingga, banyak menimbulkan permasalahan akibat politik identitas yang mengatas- namakan agama. Peranan dialog agama dalam mengatasi permasalahan tersebut bukan hanya sebagai bahan diskusi biasa, melainkan sebagai jawaban untuk menangkis politik identitas di Indonesia agar tercapainya sebuah demokrasi yang sehat dalam dunia politik. Penelitian ini menggunakan metodologi kualitatif dengan melakukan studi kepustakaan dalam menambah wawasan dan memperkaya isi dari penelitian tersebut. Temuan dari penelitian ini adalah untuk menyadarkan masyarakat Indonesia bahwa dialog agama sangat relevan untuk dilakukan dalam memperbaiki nilai demokrasi yang dirusak melalui politik identitas dan menyelamatkan masyarakat dari penindasan atas politik identitas di Negara Indonesia. Dalam penelitian ini dimuat dalam bentuk pendasaran manusia untuk membantu memahami apa itu demokrasi, bagaimana caranya membangun sebuah demokrasi yang sehat, apa yang menjadi tujuan dialog agama dalam memperbaiki demokrasi yang dirusak akibat politik identitas.
Membangun Karakter Kewirausahaan Melalui Kegiatan Market Day di Kelas 5 SDN Cimekar
Authors: Saaadah Salwa Siti , Nurjaman Asep Rudi
Published: August 2023

Penelitian ini bertujuan untuk mengetahui bagaimana membangun karakter kewirausahaan melalui kegiatan Market Day. Metode yang digunakan adalah metode deskriptif melalui pendekatan kualitatif. Data yang digunakan yakni bersumber dari hasil observasi, wawancara, penyebaran angket, serta dokumentasi. Berdasarkan hasil penelitian dapat ditunjukkan bahwa kegiatan Market Day dapat membangun karakter kewirausahaan bagi peserta didik yang mengikuti kegiatan tersebut. Karakter-karakter yang terbangun diantaranya kreatif, inovatif, dan beriorientasi pada masa depan, berani mengambil resiko, percaya diri, bertanggung jawab dan peduli, serta pandai mengelola keuangan. Hal ini dapat terjadi karena kegiatan Market Day melibatkan seluruh peserta didik untuk berpartisipasi di dalamnya, sehingga terjadi interaksi yang dapat melatih mental serta moral mereka. Pembelajaran yang melibatkan peserta didik secara langsung seperti ini dapat menjadi sebuah pembelajaran yang bermakna dan dapat menanamkan pola pikir serta mental pengusaha yang dapat menjadi bekal bagi peserta didik yang ingin menjadi seorang wirausahawan. Karakter kewirausaan ini diharapkan mampu menciptakan bibit-bibit pengusaha di masa yang akan datang, membuka lapangan pekerjaan baru, serta dapat ikut memajukan perekonomian nasional.
Analisis peran guru dalam menciptakan lingkungan belajar yang kondusif di kelas 2 SDN Cimekar
Authors: Wulandari Azna Dewi , Nurjaman Asep Rudi
Published: August 2023

Penelitian ini bertujuan untuk mendeskripsikan salah satu peran guru untuk menciptakan lingkungan belajar yang kondusif yakni dalam pengelolaan kelas di kelas II SDN Cimekar. Penelitian ini menggunakan pendekatan dan jenis penelitian deskriptif kualitatif. Teknik pengumpulan data menggunakan teknik observasi, wawancara, dokumentasi serta dilengkapi dengan catatan lapangan yang disusun ke dalam tema-tema yang relevan. Berdasarkan observasi dilapangan terdapat berbagai permasalahan yang terjadi adalah sebagian siswa mengantuk dan tertidur di kelas serta sebagian siswa lainnya sering mengganggu temannya, keluar bangku, dan asik dengan kegiatannya sendiri saat pembelajaran. Hasil penelitian menunjukkan bahwa dalam menciptakan lingkungan belajar yang kondusif guru kelas II di SDN Cimekar menggunakan pengelolaan kelas dengan memperhatikan dari segi dimensi fisik dan psikososial yakni menata suasana fisik diantaranya pengaturan ruang kelas dan penataan tempat duduk siswa. Menata lingkungan dengan strategi pengorganisasian yang digunakan guru dalam pembelajaran, penggunaan media serta dukungan guru melalui interaksi guru dengan siswa dan sebaliknya siswa dengan siswa lainya untuk menciptakan suasana belajar yang kondusif. Selain itu terdapat dua faktor yakni faktor internal dan eksternalnya sebagai penentu terciptanya suasana belajar yang kondusif.
MENINGKATKAN KEMAMPUAN PASSING BAWAH BOLAVOLI DENGAN METODE BERMAIN
Authors: Vinsensius Egirius , Hidasari Fitriana Puspa , Yanti Novi
Published: August 2023

Penelitian ini bertujuan untuk mengetahui pengaruh metode bermain terhadap kemampuan passing bawah bolavoli pada peserta ekstrakurikuler di SMP Negeri 7 Sekadau Hulu. Metode yang digunakan dalam penelitian ini yaitu ekperimen dengan bentuk pre-eksperimental design. Dalam penelitian ini sampel yang digunakan yaitu seluruh peserta ekstrakurikuler bolavoli yang berjumlah 20 peserta, dalam penelitian ini proses pengambilan data yaitu peserta melakukan pre-test, treatment sebanyak 10 kali pertemuan, dan post-test yang diukur dengan wallvoleyball post test, kemudian dianalisis dengan menggunakan uji-t dan uji effect size. Hasil penelitian dan analisis data yang diperoleh dengan rata-rata pretest 12,85 dan rata-rata posttest 17,95 dengan peningkatan sebesar 5,1. Selanjutnya berdasarkan analisis uji-t penarikan hipotesis nilai thitung yaitu sebesar 9,32 dengan melihat tabel statistika dimana pada derajat kebebasan dk = (N-1) adalah 20-1 = 19 dan pada taraf signifikan 5% diperoleh nilai ttabel sebesar 1,72913. Dengan demikian nilai thitung 9,32 lebih besar dari nilai ttabel 1,72913, kemudian berdasarkan uji effect size didapatkan nilai yaitu 0,3 artinya hipotesis diterima dan terdapat pengaruh metode bermain terhadap kemampuan passing bawah bolavoli pada ekstrakurikuler di SMP Negeri 7 Sekadau Hulu. Adapun presentase peningkatan yaitu sebesar 39,68% dengan dampak metode bermain pada kemampuan passing bawah bolavoli dalam penelitian ini dengan kategori sedang.
IMPLEMENTASI PERMAINAN TRADISIONAL UNTUK MENINGKATKAN HASIL BELAJAR LARI JARAK PENDEK
Authors: Zulfikri Zulfikri
Published: August 2023

Penelitian ini untuk meningkatkan hasil lari jarak pendek dengan melakukan permainan tradisional pada siswa SMP Negeri 6 Pontianak. Penelitian ini menggunakan metode Penelitian Tindakan Kelas (PTK). Subjek dari penelitian ini berjumlah 30 siswa yang terdiri dari 20 laki-laki dan 10 perempuan. Berdasarkan hasil penelitian, terdapat hasil untuk meningkatkan lari jarak pendek pada peserta didik di SMP Negeri 6 Pontianak. Sebelum diberikan tindakan ketuntasan hasil lari jarak pendek pada tahap Pra Siklus dengan nilai baik berjumlah 5 siswa atau 16.67%. kemudian diberikan tindakan dengan permainan tradisional kedalam lari jarak pendek pada tahap siklus I ketuntasan hasil lari jarak pendek dengan nilai baik menjadi 12 siswa atau 40%, kemudian diberikan lagi tindakan dengan permainan tradisional kedalam hasil lari jarak pendek pada tahap siklus II mencapai ketuntasan 16 siswa dengan nilai sangat baik dan 11 siswa mendapat nilai baik. Jadi yang sudah mencapai KKM berjumlah 27 siswa atau 90%.Kata kunci: Permainan Tradisional, Lari Jarak Pendek
A COMMOGNITIVE STANDPOINT: THE PROCESS OF PROBLEM-SOLVING IN POLYHEDRON
Authors: Azizah Fita Nuril , Wulan Eka Resti , Rahayu Dwi Shinta
Published: August 2023

Abstract This study aims to describe students’ commognitive in the process of solving the problem in polyhedron, based on the four stages of Polya. This study uses an approach with a descriptive type of research. The instruments used in this study were in the form of problem solving test questions and interview guidelines. The subjects of this study were students of class VIII in one of the schools in the Nganjuk district. The result of this research is that at each stage of problem solving students use cognitive components. Narrative components that affect students' success in solving problems, as seen in the results of subject answers. This shows that narrative has an important role in the problem solving process. The narrative component is related to understanding mathematical concepts, so it is hoped that in learning students can understand concepts. The results of this study indicate that students are still more focused the final solution and attention to an important component in the problem solving process, in this case is the commognitive component.
THE TEACHER'S ROLE IN MOTIVATING STUDENTS IN PHYSICS LEARNING USING THE LEARNING MODEL BACKWARD BY DESIGN
Authors: Dethan Jennicha Christiani , Martha Kurniawati
Published: August 2023

Learning motivation is an action that drives a person to do a learning activity and achieve the purpose of learning. Without the motivation to learn, learning becomes meaningless. The problem found was there is a lack of student motivation to learn Physics. A solution that can be used to grow a student's learning motivation is the application of a design model. The method used was a qualitative descriptive method at one of the high schools in East Lampung. The purpose of this writing is to describe the role of a physics teacher in motivating students to learn physics by using the Backward by Design model. The result of the research shows that the Backward by Design model can be used by the teacher to motivate students in learning Physics.