Investment is important in helping to increase the growth and development of a country. The total ratio of investors in Indonesia in 2022 is 2.2%, this ratio is still lagging behind when compared to other countries. Students are in the spotlight for the Indonesia Stock Exchange to become young investors in the capital market. The Indonesia Stock Exchange (IDX) has done several things to increase investment interest in universities by establishing several collaborations and organizing programs such as opening an Investment Gallery. This study aims to determine the effect of investment knowledge, investment benefits, investment motivation, minimum investment capital and investment return on investment interest in the capital market. The results of this study are that simultaneously investment knowledge, investment benefits, investment motivation, investment return and minimum capital have a positive effect on investment interest. Partially, investment knowledge, investment benefits, investment return and minimum capital have a positive effect on investment interest, while the investment motivation variable has no effect on investment interest. The ability of these 5 variables to influence investment interest is shown in the adjusted R square value of 53% and the rest can be influenced by other variables outside of this study

Heat exchangers transfer heat from a high temperature to a low temperature in a fluid. Air-cooled heat exchangers are one of the most widely used types of heat exchangers, after shell and tube heat exchangers. Its performance is determined by calculating the fouling factor value and the pressure drop. The purpose of this case study is to evaluate the performance of a water-cooled heat exchanger in a plant that produces a thickening agent (CMC, or carboxymethylcellulose), which affects the amount of ethanol produced. Ethanol will cool from 79.347 to 54.133 oC, and air will cool from 31.333 to 59.667 oC as the cold fluid. The calculation results show that both reviews exceed the design threshold of 0.007056 h.ft2.oF/Btu. These heat exchangers require maintenance and repair. These results differ from the pressure drop values on the air side and pipe section, which are 1.2.10-3 inH2O and 0.647 psia, respectively. Both values remain outside the allowable limits. The performance evaluation of process equipment in the separation unit was aided by field data. The review of the data was able to predict a plant shut-down. This action was able to effect a partial or total plant shut-down due to fouling and scale exceeding design data thresholds.

Building materials that emit pollutants, are non-renewable, and generate environmental waste require attention. Wood, a popular and natural material, is facing increasing scarcity, necessitating a substitute. Laminated bamboo emerges as the most akin and natural alternative to wood. Research into laminated bamboo encompasses diverse cross-sections, joint types, and field applications, demanding further investigation.This study aimed to ascertain failure types and damage patterns in laminated bamboo hollow section beam-column joints modified with glue-in rod-bracket connections, using petung bamboo (dendrocalamus asper). The research employed an experimental approach with descriptive analysis. Joint failures were evaluated based on moment-rotation relationships within prescribed rotational limits per standards, while joint damage was assessed through visual inspection of joint components.The study's dependent variables included thread rod diameters of 6 mm, 8 mm, 10 mm, and 4 6 embedded thread rods, while the independent variables were failure types and joint collapses. Results revealed serviceability failures in samples 8.6, 10.4, and 10.6. Joint damage across all test specimens primarily manifested as broken thread rods. The highest joint strength observed was 6.28 kNm in sample 10.6, with the lowest at 2.25 kNm in sample 6.4.Based on the findings, increasing thread rod diameters to achieve ductile joints resulted in longer rotations but did not meet the planned strength due to bracket-induced prying effects causing bolt head failure. Despite this, the collapse type aligned with the research plan. Addressing the bracket's fulcrum effect during field applications requires solutions, potentially involving enlarging the bracket's base and increasing the number of thread rod points. The tests did not damage the laminated bamboo components, emphasizing the need to consider laminated bamboo cross-sectional dimensions and thread rod fulcrum effects in subsequent tests to ensure uniform component performance. 

Biofuel from macroalgae is referred to as the third generation biofuel because it does not require fertile land in the production process. Therefore, it is not included in the debate on the food sector. One of the process engineering in biogas production is the addition of immobilization media in anaerobic reactors. Coal combustion produces bottom ash solid waste containing 39.70% carbon (C) and 46.99% silica dioxide (SiO2) as well as other trace metals that have the potential to be used as absorbent materials or immobilization media in anaerobic decomposition. The purpose of this study was to determine the effect of the use of coal bottom ash-based immobilization media in the production of macroalgae biogas Spadina sp. The fixed variable in this study was the use of immobilization media of 30 grams, 40 grams, and 50 grams. Test parameters in the form of sCOD, VFA, biogas volume, and methane levels were used in this study. The production of macroalgae biogas Spadina sp is carried out in a fixed bed reactor with a capacity of 2000 mL with semi-batch conditions. The results showed that the highest biogas production was 204.8 mL/day with the use of immobilization media of 40 grams. The lowest biogas production is 20.5 mL/day with the use of 50 grams of immobilization media. The use of 50 grams of immobilization media is the best media to produce biogas with a high level of purity with an average of 57.48% followed by the use of 40 grams of immobilization media with an average of 41.35%, and the use of 30 grams of immobilization media with an average of 21.96%.

This research aims to analyze the legal position of digital memorandums of understanding (MOU) viewed from an inclusive legal perspective. The inclusive legal perspective is the basis of this research because it emphasizes equality and legal protection for the parties who formulate a MoU. The urgency of this research is to analyze the position and classify digital MoU considering that in the era of digitalization, various legal documents are created in digital form, which can cause problems regarding their position and validity. This research is normative legal research by prioritizing conceptual and statutory approaches. The results of this research are that digital MoU can comply with the provisions in Articles 1320 and 1338 of the Civil Code and the ITE Law. An inclusive legal perspective on digital MoU is the acceptance of informatics and computer science as sources that influence the substance and formation of rules. Legal innovation can be seen from the creation of digital MoU where everyone is free to enter into any agreement. , in the use of digital MoU you need to pay attention to religious and social values, the formation of digital MoU rules is also influenced by the era of globalization and international regulations regarding electronic contracts, and digital MoU have easy access. by anyone, not limited to place. Penelitian ini bertujuan untuk menganalisis kedudukan hukum memorandum of understanding (MoU) digital ditinjau dari perpsektif hukum inklusif. Perspektif hukum inklusif menjadi basis penelitian ini karena menekankan adanya kesetaraan serta perlindungan hukum bagi para pihak yang merumuskan MoU Urgensi penelitian ini adalah untuk menganalisis kedudukan dan mengklasifikasi MoU digital mengingat di era digitalisasi berbagai dokumen hukum dibuat dalam bentuk digital sehingga dapat menimbulkan problematika terkait kedudukan dan keabsahannya. Penelitian ini merupakan penelitian hukum normatif dengan mengedepankan pendekatan konseptual dan perundang-undangan. Hasil dari penelitian ini adalah MoU digital dapat tunduk pada ketentuan yang ada dalam Pasal 1320 dan 1338 KUHPerdata dan UU ITE. Perspektif hukum inklusif terhadap MoU digital adalah  penerimaan ilmu informatika dan ilmu komputer sebagai sumber yang mempengaruhi substansi dan pembentukan aturan, inovasi hukum dapat dilihat dari pembuatan MoU digital digital yang mana setiap orang bebas mengadakan perjanjian apa saja, dalam pemanfaatan MoU digital digital perlu memperhatikan nilai-nilai agama dan sosial, pembentukan aturan MoU digital digital juga dipengaruhi oleh era globalisasi dan peraturan internasional mengenai kontrak elektronik, dan MoU digital memiliki akses yang mudah dilakukan oleh siapa saja tidak terbatas pada tempat.Kata kunci: Hukum Inklusif; Kedudukan Hukum; Memorandum of Understanding (MoU) Digital   

Nahkoda Group adalah perusahaan yang bergerak dalam jasa instalasi dan perbaikan wifi yang Sebagian besar pekerja berada di atas ketinggian 5 meter. Dalam pelaksanaannya, terdapat pekerjaan yang tidak taat dalam menggunakan alat pelindung diri (APD) dan alat pelindung jatuh (APJ), sehingga banyak pekerja yang melakukan pekerjaannya dengan tidak aman dan belum memenuhi standar pekerja di ketinggian. Walaupun pada instalasi dan perbaikan wifi ini belum pernah terjadi kecelakaan kerja yang mengakibatkan kecacatan atau kematian, namun potensi bahaya dan risiko dapat terjadi pada Nahkoda Group saat proses perbaikan atau instalasi tower wifi terutama pekerjaan yang berada diatas ketinggian 5 meter, seperti posisi pekerja berpotensi terpeleset dan jatuh dari ketinggian, keseimbangan pekerja berpotensi terhempas, akses menuju area pekerja (melangkah, berpindah, bergerak) ada risiko tergelincir atau terpeleset, dan dapat terkena benda yang jatuh dari atas ketinggian. Sehingga teknik analisis dilakukan dengan tujuan untuk mengidentifikasi potensi bahaya pada pekerjaan di ketinggian. Peran analisis keselamatan kerja adalah untuk mengidentifikasi berbagai kecelakaan kerja yang ada dan mengendalikannya berdasarkan pekerjaan per pekerjaan. Dari bahaya yang teridentifikasi, analisis lebih lanjut dilakukan untuk mengidentifikasi tindakan pengendalian bahaya yang tepat berdasarkan hirarki pengendalian bahaya.

Pabrik Kerupuk Subur merupakan pabrik yang memproduksi kerupuk sebagai lauk pauk. Pabrik ini di dirikan pada tahun 1970 yang berupa Usaha Kecil Menengah (UKM). Pabrik ini memproduksi kerupuk setiap hari di mulai dari jam 6 pagi sampai jam 3 sore dengan setiap harinya memproduksi 50 ribu kerupuk yang berasal dari adonan yang beratnya sekitar 5 kuintal. Dalam proses pembuatan nya pabrik kerupuk subur menggunakan mesin dan tenaga manusia. Tujuan dari penelitian ini adalah untuk mengetahui kecelakaan kerja pada setiap bagian proses pengolahan serta memberikan rekomendasi perbaikan dan saran sebagai upaya meningkatkan kesadaran Keselamatan dan Kesehatan Kerja (K3) kepada pekerja. Analisis kecelakaan kerja dilakukan dengan menggunakan metode Job Safety Analysis (JSA). Kecelakaan kerja yang beresiko tinggi terjadi pada proses mesin oven dengan level resiko ekstrim, sedangkan proses lain nya mempunyai resiko tinggi dengan nilai skor 8 , 9, dan 10. Proses tersebut terlatak pada Mesin Press Cetak Adonan (9), Mesin Penggiling (9), Mesin Cetak Adonan (9), Penggorengan(10), Mesin Pengaduk Adonan (8), Pembakaran Kayu(8), Mesin Kukus(8), dan Area Panas(8).

XYZ is a company engaged in the metal casting and machining industry, playing a role as a company that produces products and markets its products in various regions. The formulation of marketing strategy analysis needs to be carried out in this research so that it can compete more with other competitors. While SWOT is an analytical method that is widely used to determine strategic factors, which are based on strengths, weaknesses, opportunities and threats, owned by a company. But in fact the SWOT method raises many alternative strategies, making it less efficient in determining the marketing strategy decisions to be used. Therefore, the Analytical Hierarchy Process (AHP) method is needed, with this method you can choose the best alternative based on information on the most preferred alternative. Because this method can focus on a problem to be solved and can be framed in a more organized frame of mind, so that decision making can be more effective on existing problems, namely Strength Opportunity (SO), Weakness Opportunity (WO), Strength Threats (ST), Weakness Threats (WT). The determination of the AHP method produces Weakness Threats (WT) with the highest weight of 5.61 as the strategy chosen to be applied to PT. XYZ, namely, always continue to innovate in utilizing technology properly, especially in marketing management so that the product promotion process can be maximized, then by continuing to be active in promoting so as not to lose competitiveness with the popularity of other competitors.

Tujuan penelitian ini guna menganalisis efektivitas mesin dan memberi usulan perbaikan losses pada mesin SM-52, selama 6 bulan terjadi breakdown selama 17,5 jam. Overall Equipment Effectiveness digunakan untuk mengukur Total Productive Maintenance (TPM) . Nilai Availability Rate dan Quality Rate sudah memenuhi standar, sedangkan rata - rata Performance Rate belum memenuhi standar. Hasil perhitungan Overall Equipment Effectiveness sebesar 94,54% sudah memenuhi standar World Class OEE. Penyebab nilai rendah adalah Set Up And Adjustment Losses sebesar 30%. Perusahaan dapat menjalankan pemeliharaan terencana, pememliharaan berkelanjutan, dan pemeliharaan kualitas.

Sistem informasi berbasis  web adalah kombinasi dari teknologi informasi berdasarkan suatu situs pada jaringan internet yang dilengkapi dengan  fitur-fitur  dan  didesain  sedemikian  rupa sesuai    kebutuhan  pada  penginputan  suatu  data tertentu   bertujuan   untuk   mempermudah   dan mempercepat    data    yang    diolah    meskipun pengguna  tersebut  merupakan  pemula. Perusahaan memanfaatkan perkembangan teknologi internet dan sistem Informasi yang berkembang pesat saat ini. PT. BPRS Amanah Insan Cita adalah lembaga keuangan yang kegiatannya menghimpun dana, menyediakan pembiayaan dan penempatan dana kepada masyarakat Indonesia khususnya masyarakat kota medan dan sekitarnya berdasarkan prinsip syariah dan bagi hasil yang telah disepakati kedua belah pihak baik nasabah maupun bank. Metode yang diterapkan dalam penelitian ini adalah metode waterfall yang merupakan sebuah model metode penelitian sistematis dan sequence yang layak diterapkan dalam melakukan penelitian ini karena metode ini menyajikan tahap demi tahap yang sangat sesuai dengan keadaan di lapangan. Dengan adanya sistem informasi ini, maka dapat memberikan informasi yang tepat dan cepat terkait data arsip dokumen pada PT BPRS Amanah Insan Cita.