ThesisOpen AccessMetadata saja
2026•
This study aims to determine the feasibility of the DOMINER (Energy Change Domino) card learning media based on expert and practitioner validation, and to assess the media's appeal through student responses. The research design employed was research and development (R&D), based on the 4D development model, which includes the Define, Design, Develop, and Disseminate stages. The instruments used for data collection were validation sheets and student response questionnaires The validation results showed that the developed media received approval rates of 88.33% from media experts, 92% from subject matter experts, 100% from language experts, and 96% from practitioners, all of whom were categorised as "highly suitable." During the limited pilot test, students provided positive feedback based on interview results, supported by a student response questionnaire score of 94.06%. Meanwhile, in the field trial, the questionnaire results indicated an attractiveness rating of 91.36%, categorised as "very attractive." Based on expert validation and student responses from the trial, the DOMINER (Domino Energy Change) card learning media was deemed suitable and attractive for use in the learning process in Class IV B at Yaditra Elementary School in Tarakan.
ThesisOpen AccessMetadata saja
2026•Skripsi, Thesis, Disertasi, dan Tugas Akhir
PENGARUH STRUKTUR MODAL DAN PROFITABILITAS TERHADAP NILAI PERUSAHAAN DENGAN KEBIJAKAN DIVIDEN SEBAGAI VARIABEL MODERASI (Studi Pada Perusahaan Sektor Energi yang Terdaftar di Bursa Efek Indonesia Periode 2020-2024) ABSTRAK Penelitian ini bertujuan untuk menganalisis pengaruh struktur modal dan profitabilitas terhadap nilai perusahaan dengan kebijakan dividen sebagai variabel moderasi pada perusahaan sektor energi yang terdaftar di Bursa Efek Indonesia (BEI) periode 2020–2024. Struktur modal diproksikan dengan Debt to Equity Ratio, profitabilitas dengan Return on Equity, nilai perusahaan dengan Price to Book Value, dan kebijakan dividen dengan Dividend Payout Ratio. Penelitian ini menggunakan pendekatan kuantitatif dengan data panel yang diperoleh dari laporan keuangan tahunan perusahaan sektor energi. Metode analisis yang digunakan adalah regresi data panel dan Moderated Regression Analysis untuk menguji pengaruh langsung serta peran variabel moderasi. Hasil penelitian menunjukkan bahwa struktur modal berpengaruh positif dan signifikan terhadap nilai perusahaan, sedangkan profitabilitas tidak berpengaruh signifikan terhadap nilai perusahaan. Selain itu, kebijakan dividen terbukti tidak mampu memoderasi hubungan antara struktur modal dan nilai perusahaan, serta tidak mampu memoderasi hubungan antara profitabilitas dan nilai perusahaan. Temuan ini mengindikasikan bahwa kebijakan dividen belum berperan sebagai faktor yang memperkuat hubungan antara kinerja keuangan dan nilai perusahaan pada sektor energi. Penelitian ini diharapkan dapat memberikan kontribusi empiris dalam pengembangan kajian manajemen keuangan serta menjadi bahan pertimbangan bagi manajemen perusahaan dan investor dalam pengambilan keputusan keuangan. THE EFFECT OF CAPITAL STRUCTURE AND PROFITABILITY ON FIRM VALUE WITH DIVIDEND POLICY AS A MODERATING VARIABLE (A Study of Energy Sector Companies Listed on the Indonesia Stock Exchange, 2020–2024) Abstract This study aims to analyse the influence of capital structure and profitability on firm value, with dividend policy serving as a moderating variable, for energy sector companies listed on the Indonesia Stock Exchange (IDX) during the period 2020–2024. Capital structure is proxied by the Debt-to-Equity Ratio (DER), profitability by Return on Equity (ROE), firm value by Price-to-Book Value (PBV), and dividend policy by Dividend Payout Ratio (DPR). The study adopts a quantitative approach using panel data obtained from annual financial reports of energy sector companies. Data analysis is conducted through panel regression and Moderated Regression Analysis (MRA) to assess the direct effects and the moderating role of dividend policy. The findings reveal that capital structure positively and significantly affects firm value, whereas profitability does not. Furthermore, dividend policy does not moderate the relationship between capital structure and firm value, nor does it moderate the relationship between profitability and firm value. These results suggest that dividend policy has not yet been a factor strengthening the relationship between financial performance and firm value in the energy sector. This research empirically contributes to the financial management literature and offers practical insights for corporate management and investors to make informed financial decisions.
ThesisOpen AccessMetadata saja
2025•
Labour productivity in harvesting is a key element in the operational success of the oil palm plantation sector PT Bhumi Simanggaris Indah as part of FAP Agri. Tbk in North Kalimantan has its own challenges in maintaining and increasing harvester productivity, especially in Rayon D (Delta) which consists of three divisions with a fairly large number of harvest workers and diverse geographical conditions and workforce characteristics. Problems in productivity can arise from a number of factors such as worker age, gender, work experience, education level, and distance to the harvest location. The purpose of this study was to determine the characteristics of oil palm harvesting workers partially and analyse the influence of these variables on labour productivity simultaneously in Rayon D (Delta) The study was conducted from November 2024 to February 2025 through a quantitative approach. Data were collected from questionnaires, interviews, and observations of 60 respondents who were randomly selected from a population of 150 people The data analysis technique employed was multiple linear regression, equipped with validity tests, reliability tests, and classical assumption tests The results of the study showed that simultaneously, the variables of age, gender, work experience, education, and travel distance had a significant effect on the productivity of harvest workers (F count=6428, sig 0.000005) However, partially, only the work experience variable showed a significant effect (sig 0.0020.05) Other variables did not have a significant effect on productivity This finding indicates that work experience is a dominant factor in increasing the efficiency of oil palm harvest work. These results can be the basis for human resource management policies, such as experience-based training and more targeted workforce placement strategies Produktivitas tenaga kerja panen merupakan elemen kunci dalam keberhasilan operasional sektor perkebunan kelapa sawit. PT Bhumi Simanggaris Indah sebagai bagian dari FAP Agri. Tbk di Kalimantan Utara memiliki tantangan tersendiri dalam menjaga dan meningkatkan produktivitas pemanen, khususnya di Rayon D (Delta) yang terdiri dari tiga afdeling dengan jumlah tenaga kerja panen cukup besar dan kondisi geografis serta karakteristik tenaga kerja yang beragam. Permasalahan dalam produktivitas dapat timbul dari sejumlah faktor seperti usia pekerja, jenis kelamin, pengalaman kerja, tingkat pendidikan, dan jarak tempuh ke lokasi panen. Penelitian ini bertujuan untuk mengetahui karakteristik tenaga kerja panen kelapa sawit secara parsial dan menganalisis pengaruh variabel-variabel tersebut terhadap produktivitas tenaga kerja secara simultan di Rayon D (Delta) Penelitian dilakukan pada bulan November 2024 hingga Februari 2025 dengan pendekatan kuantitatif. Data dikumpulkan melalui kuesioner, wawancara, dan observasi terhadap 60 responden yang dipilih secara acak dari populasi sebanyak 150 orang. Teknik analisis data yang digunakan adalah regresi linear berganda, dilengkapi uji validitas, reliabilitas, serta uji asumsi klasik Hasil penelitian menunjukkan bahwa secara simultan, variabel umur, jenis kelamin, pengalaman kerja, pendidikan, dan Jarak tempuh berpengaruh signifikan terhadap produktivitas tenaga kerja panen (F hitung 6,428, sig 0,000 0,05). Namun secara parsial, hanya variabel pengalaman kerja yang menunjukkan pengaruh signifikan (sig 0,002 0,05) Variabel lainnya tidak berpengaruh secara signifikan terhadap produktivitas. Temuan ini mengindikasikan bahwa pengalaman kerja merupakan faktor dominan dalam meningkatkan efisiensi kerja panen kelapa sawit. Hasil ini dapat menjadi dasar dalam kebijakan manajemen sumber daya manusia, seperti pelatihan berbasis pengalaman dan strategi penempatan tenaga kerja yang lebih tepat sasaran.
ThesisOpen AccessMetadata saja
2023•Skripsi, Thesis, Disertasi, dan Tugas Akhir
Pembangkit Listrik Tenaga Surya (PLTS) merupakan salah sistem pembangkit daya yang merubah energi surya menjadi energi listrik. Pada penelitian ini telah dirancang bangun alat pengujian sederhana solar energi skala laboratorium untuk mempelajari beberapa parameter terkait kinerja alat. Tujuan penelitian ini adalah merancang bangun alat pengujian sederhana solar energi dan menganalisis pengaruh sudut azimuth terhadap efisiensi yang dihasilkan. Proses rancang bangun ini menghasilkan alat pengujian sederhana solar energi yang tersusun dari sollar cell kapasitas 10 wp sebanyak 1 buah, lampu sorot LED 20 watt sebanyak 6 buah, sollar charged controller 10 Ampere, dan rangka alat. Hasil pengujian alat ini menunjukkan bahwa variasi sudut Azimuth 90°, 135°, dan 180° memiliki variasi output daya sebesar 0,12 W, 0,08 W, dan 0,03, masing-masing. Efisiensi yang dihasilkan sebesar 46%, 31%, dan 12%, masing-masing.
A solar power plant (PLTS) is power plant that convert solar Energy into Electrical energy. In this research, a simple solar energy testing device has been designed to investigate several parameters related to the performance of the device the purpose of the research was to design a simple solae energy testing device and analyze the effect of azimuth angle on the efficiency produced. The proses of designing the building produced a simple solar energy testing device composed of 10 wp solar cell for 1 solar cell, 20 watt LED spotlight for 6 LED spotlight, a 10 ampere solar-charged controller, and a device frame. The test result if the device showed that azimuth angle variations of 90°,135°, and 180° had variations in power output of 0.12 W, 0.08 W, And 0.03 W, respectively. The Efficiency generated was 46%, 31%, and 12%, respectively.
ThesisOpen AccessMetadata saja
2022•
-A machine rised to cut plastic containers into smaller pieces is called a domestic trash plastic chopping machine, PET, HDPE, and PP plastic are among the plastics that are chopped. Research has been done on modifying a v-belt transmission on a plastic-chopping machine to reduce its capacity from 2850 to 1500 rpm. This study aimed to change the v-belt transmisson, compute the plasic chopper’s waste capacity, and compute thhe plastic shredder’s energy consumption. Tests were conducted in this study utilizing 1 kg of PET, HDPE and PP plastic trash bottles. The findings of this investigation led to the development of an electric motor with a 10 kg/hr engine capacity, a 1 hp, a 12 inch type B large pulley, a 3 inch type B small pulley, and a B 53 v-belt. The waste generation rate for PET plastic was 7.14 kg per hour, HDPE plastic was 6.6 kg per hour and PP plasitc was 6.42 kg per hour. PET plastic consumed 0.128 kWh of energy, HDPE plastic consumed 0.139 kWh, and plastic consumed 0.127 kWh.
