Internet technology is currently developing rapidly, the need for internet in the community in the current era of the COVID-19 pandemic is increasing because studying and working can be done at home. By utilizing technology, processing customer bill payment data will be faster because of the ease of use. To support the implementation of this inseparable development of Information and Technology, a website-based internet bill payment system was created with the aim of making it easier for customers to make payments and check payment history and provide convenience for the field of collection in checking accounts receivable data so that they can be followed up in accordance with standard operating procedures. applicable. So that customers feel comfortable because they don't need to be constantly reminded regarding missed payments. The design of the internet service bill payment system is described by Data Flow Diagrams (DFD) and Entity Relationship Diagrams (ERD). The design of the system prototype uses the PHP programming language and the PostgreSQL database. From this study, it was found that the website-based internet bill payment system was running well. In appearance, the website is responsive to many browsers. Meanwhile, in terms of functionality, the system can perform the functions of each feature.

Sehubungan dengan banyaknya terjadinya bencana alam, perubahan iklim, dan permasalahan lingkungan merupakan masalah yang penting dan menjadi pusat perhatian pada saat ini. Ketiga masalah tersebut merupakan dampak dari pencemaran lingkungan yang salah satunya disebabkan oleh semakin berkembangnya kegiatan di setiap negara. Meskipun pertumbuhan ekonomi meningkat karena adanya kegiatan industri di  lain pihak industri juga merupakan penyebab pencemaran lingkungan. Isu lingkungan menjadi masalah penting di berbagai negara khususnya di Indonesia. Permasalahan lingkungan terus menjadi sorotan serta perbincangan dan saat ini dalam dunia bisnis terjadi peningkatan usaha dalam hal pengelolaan serta pelestarian lingkungan, hal ini disebabkan adanya dorongan dari luar perusahaan. Beberapa tahun terakhir ini Indonesia mengalami peningkatan permasalahan pencemaran lingkungan hidup (Suratno, 2006) Dalam Putra & Utami (2017)
 

In this study, loading and unloading productivity is influenced by several factors including : handling of the Covid-19 pandemic, operator performance, loading and unloading equipment and stacking field effectiveness. These factors have an important role in increasing loading and unloading productivity. The population in this study were employees of PT. Salam Pacific Indonesia Lines Medan Branch with a total sample of 109 respondents. The data analysis used in this research is descriptive analysis and quantitative analysis, the data is analyzed using multiple linear regression analysis using the Application (SPSS) Version 25. The results of the t-test hypothesis testing indicate that the Covid-19 Pandemic Handling, Operator Performance, Loading and Unloading Equipment and Stacking Field Effectiveness partially positive and significant effect on loading and unloading productivity. Based on the results of the study, it is known that the research model of the multiple linear regression equation resulted in the following equation : Y = 0,329 + 0,177X1 + 0,178X2 + 0,231X3 + 0,380X4 + µ. From the equation results show that the Covid-19 Pandemic Handling variable (X1) has (t count 2,004 > t table 1,983), Operator Performance variable (X2) has (t count 2,085 > t table 1,983), the Unloading Equipment variable (X3) has (t count 2,467 > t table 1,983) and the Stacking Field Effectiveness variable (X4) has (t count 4,243 > t table 1,983). As for the value of Adjusted R2 = 0.604. This means that 60.4% of the variation in the dependent variable (Y), namely the Unloading Productivity is explained by the independent variables, namely the Covid-19 Pandemic Handling (X1), Operator Performance (X2), Loading and Unloading Equipment (X3) and Stacking Field Effectiveness (X4). The remaining 100% - 60.4% = 39.6%, influenced by other variables outside the study.

Penelitian ini di latar belakangi dari legalitas hukum sistem dan implikasi sistem penerapan E-voting sebagai perwujudan asas Luber dan Jurdil dalam pemilihan kepala desa di desa Bendosari, Kecamatan Sawit, Kabupaten Boyolali. Tujuan dalam penelitian ini adalah untuk mengetahui legalitas hukum sistem dan implikasi sistem penerapan E- voting sebagai perwujudan asas Luber dan Jurdil dalam pemilihan kepala desa di desa Bendosari, Kecamatan Sawit, Kabupaten Boyolali. Jenis penelitian yang digunakan dalam penelitian ini adalah jenis penelitian yuridis sosiologis, yaitu penelitian hukum yang memperoleh datanya dari data primer atau data yang diperoleh langsung dari masyarakat. Hasil penelitian menunjukan rencana penerapan E-voting pada pemilihan Kepala Daerah di Indonesia mempunyai pijakan legal sesuai dengan Pasal 5 UU No. 19 Tahun 2016 Tentang Informasi dan Transaksi Elektronik, Putusan MK No. 147/PUU.VII/2009, Serta pasal 85 UU No.10 tahun 2016 Tentang Pilkada. Implikasi penerapan E-voting pada pemilihan Kepala Daerah di Indonesia dalam pelaksanaannya secara hukum tidak mewajibkan ataupun memberikan sanksi kepada suatu daerah yang belum menerapkan sistem E-voting. akan tetapi di sesuaikan dengan kebutuhan dan kesiapan suatu daerah tersebut lihat dari berbagai aspek, tentunya tidak bertentangan dengan asas pemilu. Pelaksanaan E-voting pada Pilkades Boyolali berkaitan dengan asas- asas pemilihan demokrasi yang sudah memenuhi asas yaitu: a) Langsung, b) Umum, c) Bebas, d) Rahasia, e) Jujur, f) Adil.

Tofu is a product made by beans protein coagulation. The food is relatively cheap, much preferred by all levels of society and highly nutritious. The main nutrient of tofu is protein. This study aims to determine the characteristics of green beans tofu added by lime juice as a completing material and further more, this study also the optimal time aimed to determine presipitate for coagulating green bean protein. The research was conducted in Food Engineering Laboratory and Laboratory of Food and Nutrition Chemistry Faculty of Animal Husbandry and Agriculture Sciences Diponegoro University from March 2017 - May 2017. The experimental design used in this study using Randomized Complete Design (RCD) with 3 treatments and 7 repetitions By treatment of concentration of addition of lemon juice there were 5% for T1, 10% for T2, and 15% for T3. The total water content, total protein content, and texture test results would   tested with Analysis of Variance (ANOVA) with a significance level of 5%. If there is any effect of treatment, it would be continued with Duncan Double Area Test. The results showed that the increasing concentration of lime juice would result in a total water content of 85 %   - 72 %, total protein content of 11.98 % to 8.74 % , textures from 129.61 N - 194.00 N, and the total yield content of 15.20 % - 39.73%.

Proses pembuatan kecap pada Pabrik Kecap X masih menggunakan cara semi-tradisional yakni sebagian masih menggunakan tenaga manusia dan lainnya sudah menggunakan mesin (untuk pengemasannya). Oleh karena itu bahaya atau ancaman dapat ditemukan pada proses produksi kecap manis. Metode yang digunakan untuk menganalisi bahaya menggunakan metode HACCP pada   proses produksi. Hasilnya dalam proses produksi yang merupakan titik kritis yaitu formulasi, perebusan kacang kedelai hitam, fermentasi koji, fermentasi moromi, dan proses packing produk.

Bantuan sosial merupakan salah satu program pemerintah untuk mensejahterakan masyarakat agar menjadikan kehidupan yang lebih baik. Terutama bagi masyarakat yang kurang mampu dalam hal ekonomi. Akan tetapi tidak semua orang akan mendapatkan bantuan sosial karena beberapa faktor penyebab. Untuk mengatasi permasalahan yang ada maka pemerintah mengadakan program bantuan sosial bagi masyarakat kurang mampu dalam hal ekonomi. Pada penelitian ini penulis menggunakan Algoritma Klasifikasi Dataminig yaitu Algoritma C4.5 untuk memprediksi masyarakat dalam memperoleh bantuan dana sosial. Sampel data diambil dari data penerima bantuan sosial kecamatan binong, kabupaten Subang. Dari hasil pengujian digunakan tes Cross Validation dan Confusion Matrix. Hasil yang diperoleh untuk nilai Accuracy Algoritma C4.5 adalah sebesar 100.00%, nilai untuk Precision sebesar 100.00%, dan nilai untuk Sensitivity atau Recall sebesar 100.00%. Dengan demikian Algoritma C4.5 merupakan algoritma dan teknik terbaik untuk Memprediksi Masyarakat dalam memperoleh Bantuan Dana Sosial.

The purpose of this study was to determine the youth's perception of Majlis Dhikr in minimizing online Game addiction and to know the role of Majlis Dhikr in minimizing Online Games experienced by the youth of Dusun Patemon Pamekasan. This research uses a qualitative approach with the type of case study. The data sources in this study were community leaders and some residents of Patemon hamlet, West Dempo Village. Data collection procedures used are interviews, observation, and documentation. Data analysis was carried out by data reduction, data presentation, and drawing conclusions. Checking the validity of the data is done through continuous observation, peer checking, and triangulation. The results showed that (1) Youth Perceptions of Majliz Zikir in minimizing addiction to online games greatly appreciated and supported these religious activities so that they could reduce online game addiction (2) The activities of Majlis Zikir in minimizing online game addiction were quite influential, due to the activities The youth's playing time online is reduced in addition to providing insight into the negative impact of online gaming.

The objectives of this study are: (1) To find out the relationship between principal's leadership and teacher's performance ; (2) relationship between organizational culture and teacher's performance ; (3)and the relationship between principals' leadership and organizational culture simultaneously to the performance of teachers at the Madinatul Hadid Islamic Middle School in Cilegon. This research is quantitative research, collecting data conducted by using questionnaire and documentation. This research was held at Madinatul Hadid Islamic Middle School in Cilegon, with the population of 60 people with a total sample of 40 respondents. The result of this study are: (1) principal's leadership can affect teacher performance with a correlation coefficient of 0.935; (2) Organizational culture can affect teacher's performance with a correlation coefficient of 0.749; (3) The results of the multiple correlation test shows that the principal's leadership and teacher's organizational culture simultaneously influence the performance of Madinatul Hadid Islamic Middle School teachers in Cilegon at 34.45%, while the remaining 65.55% is influenced by other factors that need further investigation by anyone who is interested. This study shows that a strong principal’s leadership style and an inherent organizational culture will improve teacher performance in teaching.

Block cipher merupakan salah satu teknik dalam kriptografi modern yang digunakan untuk melakukan enkripsi/dekripsi pada data digital dengan membagi pesan menjadi blok-blok data dan melakukan enkripsi/dekripsi pada tiap blok. Penelitian ini bertujuan untuk merancang suatu block cipher berbasis pada pola dribbling practice sebagai variasi dari block cipher yang telah ada. Dalam perancangan block cipher ini, diterapkan prinsip-prinsip dalam desain block cipher seperti, kotak substitusi (substitution box), operasi XOR, jaringan Feistel, dan transposisi kunci. Nilai avalanche effect (AE) dan nilai korelasi antara plaintext dan ciphertext digunakan sebagai ukuran (metric) dalam pengujian terhadap block cipher yang dirancang. Hasil pengujian block cipher menghasilkan nilai AE sebesar 54.687% jika terdapat perubahan satu karakter pada input plaintext, sehingga sedikit perubahan pada plaintext akan mengubah ciphertext yang dihasilkan secara signifikan. Selanjutnya, nilai korelasi antara plaintext dan ciphertext yang diperoleh adalah 0.247 (korelasi rendah) sehingga sangat sulit untuk memperoleh kembali plaintext dari ciphertext-nya.