Abstract:Abstract: M-Forecasting or Mobile Forecasting can be interpreted as mobile-based forecasting. Forecasting here means predicting a situation in the future. The use of mobile technology in forecasting is considered appropriate…
iate to improve the efficiency of forecasting to be carried out, this is supported by the development of increasingly mobile technology, where digital marketing marketing research institutions estimate that in 2018 the number of active smartphone users in Indonesia is more than 100 million people. This fantastic amount can be utilized by the development of mobile-based information systems for forecasting. Predictions of a forecast can be realized by using several methods. The Weighted Moving Average method is one of them. This method provides predictions for the future by utilizing previous data and giving different weights for each data used. The level of confidence in forecasting can be determined by measuring the error percentage of the forecasting obtained. The higher the error rate can be interpreted that the forecasting results obtained are increasingly unreliable or inaccurate, and vice versa. This forecasting technique can be applied in various fields of work, including in forecasting rubber production. By obtaining forecasting data on rubber production in the future, of course, it can provide an overview of future work steps, so that it can increase the company's work productivity. Based on this, the researchers intend to build a mobile-based forecasting application system, so that it can be installed in a mobile device later, especially mobile technology with the Android operating system.
Keywords: Forecasting, Mobile, Android, Weighted Moving Average.
Abstrak: M-Forecasting atau Mobile Forecasting dapat diartikan sebagai peramalan berbasis mobile. Peramalan disini berarti memprediksi suatu keadaan dimasa mendatang. Penggunaan teknologi mobile dalam peramalan dianggap tepat untuk meningkatkan efisiensi peramalan yang akan dilakukan, hal ini didukung dengan perkembangan teknologi mobile yang kian pesat, dimana lembaga riset digital marketing emarketer memperkirakan pada 2018 jumlah pengguna aktif smartphone di Indonesia lebih dari 100 juta orang. Jumlah yang fantastis ini dapat dimanfaatkan dengan pengembangan sistem informasi berbasis mobile untuk peramalan. Prediksi dari sebuah peramalan dapat terwujud dengan penggunaan beberapa metode. Metode Weighted Moving Average adalah salah satunya. Metode ini memberikan prediksi masa depan dengan memanfaatkan data-data terdahulu dan memberikan bobot yang berbeda-beda untuk setiap data yang digunakan. Tingkat kepercayaan peramalan dapat diketahui dengan mengukur persentase eror dari peramalan yang diperoleh. Semakin tinggi tingkat eror dapat diartikan bahwa hasil peramalan yang diperoleh semakin tidak dapat dipercaya atau tidak akurat, begitu juga sebaliknya. Teknik peramalan ini dapat diterapkan diberbagai bidang pekerjaan, termasuk dalam peramalan produksi karet. Dengan memperoleh data peramalan produksi karet dimasa mendatang tentunya dapat memberikan gambaran untuk langkah-langkah kerja kedepannya, sehingga dapat meningkatkan produktivitas kerja perusahaan. Berdasarkan hal tersebut, peneliti bermaksud membangun sebuah sistem aplikasi peramalan berbasis mobile, sehingga dapat dipasang diperangkat mobile nantinya, khususnya teknologi mobile dengan sistem operasi android.
Kata Kunci: Forecasting, Mobile, Android, Weighted Moving Average.
Abstract:Abstract: Fresh food from plants is a food that is high risk to chemical contamination that can disturb human health so it needs to be tested its quality. Decision Support System is an interactive system that supports decisions…
cisions in the process of decision making through the alternatives obtained from the data processing, information and model design. The Smart method is a multi-attribute decision-making method used to support the manufacturer in choosing between alternatives. Results on the determination of the quality of fresh food imports from plants. Keywords: expert system, smart method, food
Abstrak: Pangan segar asal tumbuhan merupakan pangan yang beresiko tinggi terhadap cemaran kimia yang dapat mengganggu kesehatan manusia sehingga perlu dilakukan uji kualitasnya. Sistem Pendukung Keputusan merupakan suatu sistem interaktif yang mendukung keputusan dalam proses pengambilan keputusan melalui alternatif-alternatif yang diperoleh dari hasil pengolahan data, informasi dan rancangan model. Metode Smart merupakan metode pengambilan keputusan multi atribut yang digunakan untuk mendukung pembuat dalam memilih antara beberapa alternatif. Hasil terhadap penentuan kualitas pemasukan pangan segar asal tumbuhan.
Kata kunci: sistem pakar, metode smart, pangan
Abstract:Pecahan merupakan salah satu materi matematika yang penerapannya sering dijumpai dalam kegiatan sehari-hari. Penelitian ini bertujuan mengukur sejauh mana siswa kelas IV SD Negeri 010091 Kisaran Baru memahami konsep pecahan.…
han. Metode yang digunakan berbentuk deskriptif kualitatif dengan melibatkan 26 siswa sebagai subjek kajian. Data dihimpun melalui empat cara, yakni tes, pengamatan, wawancara, dan penelusuran dokumen. Hasil kajian memperlihatkan bahwa pemahaman siswa atas konsep pecahan tergolong masih rendah, dibuktikan oleh angka ketuntasan belajar yang hanya menyentuh 23,07%. Kondisi tersebut dipengaruhi oleh sejumlah hal, di antaranya lemahnya penguasaan dasar pecahan, rendahnya keterlibatan siswa saat belajar, serta metode pengajaran yang belum diterapkan secara maksimal. Mengacu pada hasil tersebut, diperlukan strategi pembelajaran yang lebih interaktif untuk mendorong peningkatan pemahaman siswa terhadap pecahan.
Fraction is a fundamental mathematical topic that frequently appears in everyday situations. This study set out to examine how well fourth-grade students at SD Negeri 010091 Kisaran Baru grasp the concept of fractions. A qualitative descriptive design was employed, with 26 students taking part as participants. Four data-gathering techniques were used: testing, observation, interviews, and document review. Findings revealed that students’ grasp of fraction concepts was still limited, shown by a completion rate of only 23,07%. Several factors contributed to this outcome, among them a weak foundation in basic fraction concepts, low student involvement during lessons, and teaching methods that had not been optimally applied. Based on these findings, more interactive learning strategies are needed to help strengthen students’ conceptual grasp of fractions.
Abstract:Pecahan merupakan salah satu materi matematika yang penerapannya sering dijumpai dalam kegiatan sehari-hari. Penelitian ini bertujuan mengukur sejauh mana siswa kelas IV SD Negeri 010091 Kisaran Baru memahami konsep pecahan.…
han. Metode yang digunakan berbentuk deskriptif kualitatif dengan melibatkan 26 siswa sebagai subjek kajian. Data dihimpun melalui empat cara, yakni tes, pengamatan, wawancara, dan penelusuran dokumen. Hasil kajian memperlihatkan bahwa pemahaman siswa atas konsep pecahan tergolong masih rendah, dibuktikan oleh angka ketuntasan belajar yang hanya menyentuh 23,07%. Kondisi tersebut dipengaruhi oleh sejumlah hal, di antaranya lemahnya penguasaan dasar pecahan, rendahnya keterlibatan siswa saat belajar, serta metode pengajaran yang belum diterapkan secara maksimal. Mengacu pada hasil tersebut, diperlukan strategi pembelajaran yang lebih interaktif untuk mendorong peningkatan pemahaman siswa terhadap pecahan.
Fraction is a fundamental mathematical topic that frequently appears in everyday situations. This study set out to examine how well fourth-grade students at SD Negeri 010091 Kisaran Baru grasp the concept of fractions. A qualitative descriptive design was employed, with 26 students taking part as participants. Four data-gathering techniques were used: testing, observation, interviews, and document review. Findings revealed that students’ grasp of fraction concepts was still limited, shown by a completion rate of only 23,07%. Several factors contributed to this outcome, among them a weak foundation in basic fraction concepts, low student involvement during lessons, and teaching methods that had not been optimally applied. Based on these findings, more interactive learning strategies are needed to help strengthen students’ conceptual grasp of fractions.
Abstract:Kutai Kartanegara Regency, East Kalimantan Province, has long depended on coal mining and petroleum as its primary economic drivers. This dependence creates structural vulnerability to global commodity price fluctuations…
and long-term sustainability challenges. This article presents a systematic literature review examining tourism as an alternative sector for regional economic transformation in Kutai Kartanegara. Drawing on 15 peer-reviewed studies from 2016–2024, the review synthesizes evidence on: (1) the role of tourism-led growth and its multiplier effects on local economies; (2) community-based tourism (CBT) as an inclusive development model; (3) structural transformation theory as a framework for economic diversification; and (4) the specific potentials and constraints facing tourism development in resource-dependent regions. The review finds that tourism exhibits significant forward and backward economic linkages, stimulates SME growth and creative economy, and can meaningfully reduce reliance on extractive industries. Key barriers include infrastructure gaps, limited human resource capacity, and suboptimal governance coordination. The findings provide a theoretical and empirical foundation for the ongoing field research into tourism's transformative role in Kutai Kartanegara's regional economy.
Abstract:This study examines the Islamic legal status of Valentine's Day celebrations through a hadith based approach and explores how Indonesian Muslims understand the phenomenon. The study addresses the tension between the prohibition…
ibition of tasyabbuh in the hadith “Man tasyabbaha bi qaumin fahuwa minhum” and the growing practice of Valentine's Day celebrations among young Muslims. Using a sequential mixed-methods design, the study combines desk research including analysis of the sanad, matn, and fiqh of hadith from six journal articles and one primary hadith source with an online survey of 47 Indonesian Muslims aged 16–28 selected through purposive and snowball sampling. The textual analysis found that the hadith is hasan (Islamic law) and that the prohibition of tasyabbuh specifically relates to the imitation of religious symbols and rituals, not all forms of cultural practices. The survey findings support this conclusion: most respondents understand the hadith (80.9%), have never actively celebrated Valentine's Day (89.3%), and believe the prohibition applies primarily to religious or symbolic imitation (55.3%). This study concludes that the primary concern among contemporary Indonesian Muslims is not the religious origins of Valentine's Day, but rather the associated practices, particularly khalwat, which risk violating sharia principles.
Abstract:This study analyzes the implementation of the waiting list policy in the administration of the Hajj pilgrimage at the Office of the Ministry of Religious Affairs of Central Maluku Regency. A descriptive qualitative approach…
ach was used to examine how the policy is translated into public service practices, particularly in a local context where the waiting period has reached approximately 18 years, with about 2,500 prospective pilgrims and an annual quota of 135 people. Data were obtained through interviews, observation, and document review involving officials responsible for Hajj and Umrah services and relevant community informants. The data were analyzed using the interactive model of Miles, Huberman, and Saldana, consisting of data condensation, data display, and conclusion drawing. The findings show that policy implementation is supported by four interrelated factors: bureaucratic structure, resources, communication, and the disposition of implementing officers. A clear organizational structure and standard operating procedures facilitate coordination and accountability. Competent human resources, adequate facilities, and the use of Siskohat strengthen service accuracy and transparency. Multi-channel communication helps reduce misunderstanding, while professional and empathetic officer attitudes build public trust. The novelty of this study lies in its local-level analysis of Hajj waiting list implementation in an archipelagic regency. The study implies that transparent, responsive, and humanistic public services are essential for maintaining fairness and legitimacy in long-term Hajj queue management.
Abstract:Science education at the elementary school level plays a crucial role in fostering scientific thinking, curiosity, and problem-solving skills from an early age. Nevertheless, science instruction in elementary schools often…
en remains teacher-centered, verbalistic, and insufficient in promoting meaningful scientific literacy. In response to these challenges, neuroscience provides a theoretical and empirical foundation for designing learning media that align with how the brain processes, stores, and retrieves information. This study aims to systematically examine the integration of neuroscience principles into science learning media and their effects on elementary students' scientific literacy. A Systematic Literature Review (SLR) was conducted using the PICO framework (Population, Intervention, Comparison, Outcome). Relevant peer-reviewed studies published between 2019 and 2024 were retrieved from Scopus, Google Scholar, ERIC, and DOAJ databases. The review followed four stages: identification, selection, quality appraisal, and thematic synthesis. The results indicate that neuroscience-based interventions—such as Augmented Reality (AR), Brain-Based Learning (BBL), interactive multimedia, and multisensory instructional strategies—consistently improve students' motivation, attention, conceptual understanding, critical thinking, and scientific literacy compared to conventional instructional approaches. The novelty of this study lies in its systematic synthesis of neuroscience-based science learning media through a PICO-oriented framework, highlighting the interaction between cognitive, affective, and technological dimensions of learning. The findings provide important implications for science education, particularly in guiding the development of neuroscience-informed learning media and instructional designs to enhance scientific literacy in elementary schools.
Abstract:This study aims to examine in depth the application of neuroplasticity principles in learning at elementary schools, focusing on the teaching practices of five teachers at SDS Dharma Putra. Neuroplasticity, as a core concept…
cept in neuroscientific learning, describes the brain's ability to form, strengthen, or modify neural networks through experience, repetition, meaningful activities, and students' emotional involvement. Given the characteristics of elementary school students who are at a stage of cognitive development that is highly responsive to learning environment stimulation, a study of the application of neuroplasticity by teachers is important to ensure that the learning process is in line with the brain's working mechanisms.This study used a neuropsychological instrument measuring the dimensions of neuroplasticity to assess four main indicators, namely repetition & practice, dedicated time for review, use of interactive activities, and contextual learning that connects the material to students' real experiences. The data was reinforced through in-depth interviews and thematic analysis of the learning strategies applied by each teacher. The results showed variations in application between teachers. Some teachers showed strong implementation in interactive activities and contextual learning (score of 5), while structured repetition showed lower consistency (score of 3). The interview findings reinforced the instrument results by showing patterns of strategies such as the use of inspirational stories, educational games, quizzes with prizes, conveying the benefits of learning, and scaffolding through easy material as a starting point. This study concludes that the application of neuroplasticity principles is present in teachers' teaching practices, although the level of depth and routine still needs to be strengthened. The theoretical implication confirms that learning that integrates positive emotions, collaborative activities, planned repetition, and contextualization of material has the potential to have a significant impact on the formation of students' neural networks. Practically, this study provides recommendations for strengthening neuroscientific learning-based instructional design as an effort to optimize the learning process of elementary school students.
Abstract:Freight forwarding agreements in Indonesia frequently contain exoneration clauses that exempt logistics providers from liability for loss or damage, raising serious concerns regarding consumer protection. While such clauses…
ses are designed to manage contractual risk, they often conflict with the principles enshrined in Law No. 8 of 1999 on Consumer Protection (UUPK), particularly those ensuring fairness, good faith, and legal accountability. This study investigates the legality and ethical implications of exoneration clauses within standard-form freight forwarding contracts used by companies such as JNE, TIKI, and SiCepat. Employing a doctrinal legal research methodology, the study integrates statutory, conceptual, and case-based approaches to analyze primary legislation, judicial decisions, and relevant legal doctrines. It critically evaluates the use of these clauses in light of consumer rights, contract theory, and the economic impact on service quality. Findings reveal that exoneration clauses not only contravene the UUPK but also create systemic contractual imbalances due to the lack of negotiation opportunities and transparency. The study proposes a normative legal framework for reform, including clause classification, interactive consent mechanisms, and regulatory enforcement to ensure contractual fairness. This research contributes to both legal scholarship and policy development by highlighting the urgent need for doctrinal clarity and regulatory oversight in Indonesia's logistics sector.