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All Journal Jurnal Pembangunan Wilayah dan Kota Jurnal Titra JURNAL PENDIDIKAN TAMBUSAI Prosiding SAKTI (Seminar Ilmu Komputer dan Teknologi Informasi) Jurnal PkM MIFTEK Jurnal Kalibrasi Jurnal Dimamu Jurnal AbdiMU Teknologi Sipil : Jurnal Ilmu Pengetahuan dan Teknologi Educia Journal Parewa Saraq: Journal of Islamic Law and Fatwa Review Momentum International Journal of Civil Engineering (MIJCE)
Rizal Setiawan
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Religion Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Social Sciences Transportation Other

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Investment Analysis of Excavator in Sand Mining on the Slopes of Mount Merapi Saputro, Cahyo Dita; Rizal Setiawan; Dwi Kurniati
Momentum International Journal of Civil Engineering (MIJCE) Vol. 1 No. 2 (2025): July
Publisher : Marasofi International Media and Publishing (MIMP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64123/mijce.v1.i2.4

Abstract

The definition of mining and quarrying is constructed as an activity that includes research, management, and exploitation. Sand mining is part of non-metal mining business activities that aim to produce its associated minerals. This study aims to determine the results of the evaluation of the feasibility of heavy equipment investment in Excavators based on calculations using the NPV (Net Present Value), IRR (Internal Rate of Return), BEP (Break Event Point) and PP (Payback Period). This research was conducted surveys, observations and interviews to obtain data. The results of this study Investment in the procurement of heavy equipment Excavator is feasible to run because the Net Present Value (NPV) value is positive (+) which means it is good and acceptable while the resulting NPV value is Rp1,944,640,086.47. Then analyze the calculation of the feasibility of the Internal Rate of Return (IRR) obtained 26%. Thus IRR> MARR = 26%> 15.5% or according to the calculation of IRR this investment is RIGHT to run. Furthermore, from the analysis of the calculation of the Break Even Point (BEP), the calculation results obtained are 5.2153 years or BEP occurs when the break-even point occurs when PM - PK = Rp 5.006.705.873. In the Payback Period (PP) research, the investment turning point occurred in year 5.6856 at a value of Rp 4.009.690.743,31. It can be interpreted that for investment within a period of 10 years is FAIR.
Dari Daerah ke Kota Budaya: Studi Interaksi Antarbudaya Mahasiswa Lokal dan Luar Daerah di Solo Setiawan, Rizal; Hafidzah, Azwha Nier; Manday, Azzahra Iniko; Caroline, Jennifer Ignacia; Arambulla, Laura Deja; Nurjanah, Laila Elfa; Kartinawati, Erwin
Jurnal Pendidikan Tambusai Vol. 9 No. 2 (2025): Agustus
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v9i2.31544

Abstract

Penelitian ini bertujuan untuk mengkaji dinamika interaksi antarbudaya antara mahasiswa lokal dan luar daerah di Kota Solo, yang dikenal sebagai kota budaya. Dengan pendekatan kualitatif dan metode studi kasus, penelitian ini menggambarkan bentuk-bentuk komunikasi, tantangan, serta strategi adaptasi yang terjadi dalam lingkungan kampus. Data dikumpulkan melalui wawancara mendalam, observasi partisipatif, dan dokumentasi pada mahasiswa dari berbagai daerah yang sedang menempuh pendidikan tinggi di Solo. Hasil penelitian menunjukkan bahwa meskipun terdapat perbedaan budaya yang signifikan, mahasiswa mampu membentuk jembatan komunikasi melalui akulturasi, empati, dan kesamaan tujuan akademik. Temuan ini menyoroti pentingnya pembinaan kesadaran budaya dalam menciptakan iklim pendidikan yang inklusif dan harmonis.
Rancang Bangun Sistem Informasi Tracer Study Berbasis Website di SMK PGRI 35 Solokan Jeruk Setiawan, Rizal; Rohmanto, Ricky; Rachman, Tonton Taufik
Jurnal Dimamu Vol. 3 No. 2 (2024)
Publisher : Ma'soem University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32627/dimamu.v3i2.955

Abstract

SMK PGRI 35 Solokan Jeruk Kabupaten Bandung is an educational institution under the auspices of the Trustees of the Association of Indonesian Teachers' Educational Institutions (YPLP PGRI) with the guidance of YPLP PGRI West Java Province. The design of the Tracer Study information system is a system created to trace alumni (Tracer Study) at SMK PGRI 35 because there is no information that can support adding accreditation value, how long the waiting period for graduates to get a job, how relevant the curriculum of the field of study is to type of work, position placement, location, and work situation. Therefore, a website-based Tracer Study information system is needed, namely using the system development method approach used is Object Oriented Analysis and Design (OOAD) while the model used is Rational Unified Process (RUP) with a development tool, namely Unified Modeling Language (UML). The results showed that this program makes it easier for schools to manage alumni data and makes it easier for schools to track alumni data so that it can support the addition of accreditation scores, how long the waiting period for graduates to get a job, how relevant the field of study is to the type of work, position placement, location, and job situation.
Co-Authors Ade Sutedi, Ade Amalia, Aceu Emil Arambulla, Laura Deja Aulia, Wafa Ghaida Cahyadi, Ujang Caroline, Jennifer Ignacia Dahman, Muhammad Deni Saputra Dwi Kurniati Erwin Kartinawati Fathori, Moch Zain Fhadillah, Shelly Umayah Hafidzah, Azwha Nier Hakim, Arif Lukmanul Herry Christian Palit Herry Christian Palit Hestiyanti, Mita I Gede Agus Widyadana I Gede Agus Widyadana Ilyasa, Muhamad Joesron Alie Syahbana Mahesa, Abdi Manday, Azzahra Iniko Mardewi Jamal Maulana, Ilham Ahmad Ma’ruf, Amar Muhammad Arifin Mursidin . Nataniel Dengen Nurbayinah, Siti Rahmah Nurfikri, Muhammad Ikhsan Nurjanah, Laila Elfa Pratama, Aldy Gumelar Putra, Andre Pratama Rachman, Tonton Taufik Rahadiansyah, Ardian Tri Rizqulloh, Zidan Rakan Rohmanto, Ricky Rosmawati Rosmawati Santika, Sesti Saputro, Cahyo Dita Tamrin Rahman Wijana, Miki