Employee productivity in call centers is influenced by various factors, including job stress and leadership style. High job stress can reduce productivity, while transactional leadership is often applied in target-based work environments to improve performance. This study aims to analyze the impact of job stress on work productivity with transactional leadership as a mediating variable. The research used a quantitative approach with Structural Equation Modeling-Partial Least Squares (SEM-PLS) analysis on 164 call center employees at PT. X in Malang City. The results indicate that job stress has a negative effect on work productivity and transactional leadership. Transactional leadership has a positive impact on work productivity and serves as a mediator in the relationship between job stress and productivity. The implications of this study highlight the importance of effective stress management and the development of adaptive transactional leadership to mitigate the negative effects of job stress and enhance employee productivity.

Penulisan artikel ini bertujuan untuk mengetahui sejauh mana eksistensi pelaksanaan mediasi penal dengan pendekatan restorative justice yang merupakan cara penyelesaiaan perkara pidana dengan mengutamakan win win solution atau perdamaian antara pelaku dan korban sehingga perkara tidak harus sampai ke Persidangan. Penulisan artikel ini dituangkan dalam tulisan yang bersifat deskriptif, yaitu memberikan gambaran tentang eksistensi mediasi penal dengan pendekatan restoratif justice pada penyelesaian tindak pidanaserta untuk mendapatkan data yang diinginkan, penulis menggunakan metode pendekatan yuridis normatif dimana penulis mempelajari peraturan perundang-undangan, teori yang relevan mengenai pelaksanaan mediasi penal. Kesimpulan dari penulisan artikel ini didapatkan bahwa mediasi penal dengan pendekatan keadilan restoratif atau restorative justice memang sudah harus diupayakan pada pintu awal penyelasaian perkara pidana yakni penyidikan terutama yang sudah disebutkan pada Peraturan Kapolri Nomor 8 Tahun 2021 tentang Penanganan tindak pidana namun pada kenyataannya terkadang penyidik masih merasa takut dengan stigma masyarakat yang menganggap kalau mediasi penal dengan pendekatan restorative justice ini merupakan jalan yang haram dalam penyelesaian perkara pidana.
 

The last two matches attended by athletes from the Segorogeni pencak silat school found that athletes in the same sparring category achieved different performances, raising suspicions that different physical conditions could affect athletes' performance achievements. The aim of this research is to determine the relationship between physical condition and performance in athletes from the Segorogeni pencak silat school. Subjets in this study includes all 37 active members, consisting of 22 males and 15 females. Data collection was carried out using test and non-test instruments. Non-test instruments included interviews and observations, while test instruments involved a series of tests to determine strength, balance, explosive power, speed, and endurance levels. Hypothesis testing using the Spearman rank correlation test yielded a significance value <0.05, with a significance value of 0.046 for both variables and a correlation strength level between physical condition and performance at 0.329, indicating a moderate correlation. These results indicate that the physical condition of athletes from the Segorogeni pencak silat school is related to their performance in sparring classes.

Ship accidents are still a problem in the maritime industry even though the BRM training program has been implemented since 2011. Analysis of several incidents noted that the human error factor was ranked highest. SA as an important aspect in BRM has not been applied properly as a related cause of the incident. For this reason, this study aims to foster and deepen the understanding of SA to the Ship's Crew and then apply it in BRM so that navigation safety is always maintained and similar incidents do not occur in the future. The study used a literature study method, by exploring references to maritime publications, previous journals, books and relevant sources. The results of the study, SA can be formed by mobilizing all five senses well combined with an understanding of the surrounding environment and experience. SA consists of 3 levels, each of which is interrelated and continuous, namely; Perception (Level 1), Understanding (Level 2) and Projection (level 3).

The waiting time for ships is one of the problems that must be a concern at Tanjung Intan Port Cilacap and which is very influential for the smooth process of unloading coal from coal carriers to Tanjung Intan Port, Cilacap. This study aims to determine the factors that affect the ship's docking schedule, pilotage services, loading and unloading productivity on the waiting time of the ship. This research was conducted at Tanjung Intan Port, Cilacap. Data was collected through observation, literature study, interviews, documentation and questionnaires. The analysis technique used is multiple linear regression with the help of SPSS V.26 program. Based on the results of research and multiple analysis, the following equations are generated:Y = 0.254 +0.297X1+0.585X2+0.177X3+µ. Based on empirical facts and the results of multiple linear regression equations, it is shown that the Ship docking schedule variable (X1) has t count (3.409) > t table (1.98373), pilotage service variable (X2) has t count (5.809) > t table (1.98373), and loading and unloading productivity (X3) has t count (2.967) > t table (1.98373). As for the value of the adjuster R2 = 0.582. This means that 58.2% of the dependent variable (Y) can be explained by the independent variables, namely Ship docking schedules, guidance services, and loading and unloading productivity. While the rest (100% - 58.2%) = 41.8% is explained by other reasons outside the variables studied. Thus, the results of the study show that the availability of docks, guidance services, and loading and unloading productivity has a positive and significant effect on waiting time for ships at Tanjung Inttan port, Cilacap.

Ship KM. Egon is one of PT Indoneisan National Shiiping fleets that seves the Indonesian people for smooth sea transportation. This ship is a ship made in Germany in 1991 with a length of 94,30 meters and a windth of 16 meters which is one of the means of transportation that crosses various islands. In one voyage this ship is capable of transportation 500 pax of vehicles, loads of goods passengers with a capacity of 500 passengers with the destination of KM ship. Egon it self is Sheet Harbor, Waingapu Port, Surabaya Port, Batulicin Port, and Pare-pare Port. This study aims to determine the effect of Quality/Service Quality, Corporate Image, Safety Assurance on Passenger’s Decisions to Use the KM Ship Egon especially at PT. Pelni Surabaya Branch, the population in this study were passengers on the KM Egon ship owned by PT. Pelni Surabaya Branch and the sampels used in this study were 92 respondents. Data collection methods used are observation (Observation), interviews, and distribution of questionnaires. The sampling technique used is non-probability sampling purposive sampling type, then the data is analyzed using multiple linear regression with the help of (software) Statistical Package For Social Science (SPSS) Version 26. The regression formulation in this study is as follows:     Y = 1.785 + 0,310X1 + 0,202X2 + 0,220X3 + µ. From this equation, it is known that the most dominant variable influencing passenger decisions is the corporate image variable with a regression coefficient of 0.202. The R2 (R Square) test obtained results of 0.517 or 51,7% which means that Passenger Decisions are influenced by the variables of Quality/Service Quality, Corporate Image, Safety Assurance which are 51,7% and other factors that affect Shipping Safety at PT. Pelni Surabaya Branch, which is 48,3%.

Employee Engagement is a positive thing, where employees are enthusiastic about working and achieving company goals. This research aims to examine the influence of Internal Communication, Work Environment and Motivation on Employee Engagement among Employees at the South Jakarta Mitra Dhuafa Commission Institute. This research used a non-probability sampling technique with a saturated sampling type, taking 99 employees of the South Jakarta Mintra Dhuafa Commission Institute as respondents in this research. Data analysis was carried out through multiple linear regression using SPSS version 22 software. The results of this research show that the Internal Communiaction and Motivation variable has a positive and significant influence on Employee Engagement. Meanwhile, the Work Environment variables do not have a significant influence on Employee Engagement. It is hoped that the results of this research can increase employee engagement at the South Jakarta Mintra Dhuafa Commission Institution.

Styrofoam digunakan sebagai bahan utama pengganti agreagat kasar guna mendapatkan beton ringan dengan berat volume menjadi kurang dari 1900 kg/m3 dan juga memiliki kuat tekan beton minimum 100 kg/cm2 dengan cara membuat benda uji berbentuk silinder Ø15-30 cm dengan perbandingan volume komposisi 1 yaitu 1Pc : 2Pasir : 3Styrofoam,  perbandingan  volume  komposisi 2 yaitu 1Pc : 1.5Pasir : 2, 5Styrofoam dan perbandingan komposisi 3 yaitu 1Pc : 1,25Pasir : 2,75Styrofoam.  Dari hasil penelitian menunjukkan karakteristik styrofoam tersebut yang digunakan sebagai pengganti agregat kasar tidak memenuhi syarat untuk beton mutu tinggi karena berat volume styrofoam hanya diangka 0,095 kg/ltr, Berat volume yang diperoleh untuk komposisi 1Pc : 2Pasir : 3Styrofoam adalah 1278,89 kg/m3, komposisi 1Pc: 1,5 Pasir: 2,5 Styrofoam adalah 1242,56 kg/m3, dan komposisi 1Pc : 1,25Pasir : 2,75Styrofoam adalah 1097,88 kg/m3, jika dibandingkan dengan beton konvensional dengan komposisi 1Pc : 2Pasir : 3Kerikil adalah 2387,73 kg/m3 yang mempunyai selisih berat kurang lebih 46,43%, karakteristik kuat tekan beton untuk komposisi 1Pc : 1,5Pasir : 2,5Styrofoam 84,73 kg/cm2 dan komposisi 1Pc : 1,25Pasir : 2,75Styrofoam 71,93 kg/cm2 termasuk dalam klasifikasi beton mutu B0 (<100 kg/cm2), sedangkan kuat tekan karakteristik untuk komposisi 1 Pc: 2 Pasir: 3 Styrofoam adalah 107,13 kg/cm2 (>100 kg/cm2)

This study aims to examine the influence of organizational culture, work environment, and leadership style on loyalty in Volunteers Teaching of the Jakarta Window Community. Sampling in this study used the slovin formula for 86 respondents. Data was collected through a questionnaire with a Likert scale processed using Microsoft Excel 2013 and SPSS version 22. The research method used is multiple linear regression. The results of this study show that Organizational Culture has a significant effect on Loyalty, while Work Environment and Leadership Style have no effect and are not significant to Loyalty.

Banjir merupakan bencana alam dengan jumlah terbesar di Indonesia. Satu dari banyak wilayah yang menjadi langganan banjir adalah Kecamatan Sayung di Kabupaten Demak Provinsi Jawa tengah. Salah satu penyumbang debit banjir di daerah Sayung sungai Gonjol dimana memiliki dua peran yaitu penampungan debit air yang bersumber dari curah hujan dan penampungan debit air saat terjadi pasang air laut. Tujuan analisis hidrologi pada DAS Gonjol adalah untuk mengetahui debit banjir rencana periode ulang yang dapat digunakan dalam merencanakan penanggulangan banjir di Kecamatan Sayung Demak. Dalam Perhitungan debit banjir ini memakai data curah hujan maksimum yang didapat dari Stasiun Hujan Pucang Gading. Hasil Penelitian ini didapatkan grafik Intensitas hujan selama 24 jam untuk periode ulang 2, 8, 10, 20, 50 dan 100 tahun dan debit banjir maksimum DAS Gonjol yang didapat adalah Q2 (43,77m3/sec) , Q5 (51,73 m3/sec), Q10 (55,95 m3/sec), Q20 (59,40m3/det), Q50 (63,23 m3/sec), Q100 (65,87 m3/sec)