Lembaga riset dan Publikasi

23/10/2024

TIU berdiri tegak, penuh keyakinan, memancarkan kebanggaan dari kecerdasan yang sudah diperolehnya. TKP pun tersenyum manis, memeluk erat hati yang lembut, seakan berkata, "Kamu ini baik sekali, tak ada keraguan di situ." Namun, di sudut lain, TWK duduk termenung, memelintir ujung kertasnya sambil berbisik pelan, "Kamu belum mengenaliku." Ia memalingkan wajah, enggan menyapa, seolah hatinya tertutup dari semangat nasionalisme.

TWK pun bergumam di dalam hatinya, "Tanpa aku, bagaimana kamu akan mengenal Bhinneka, Pancasila, dan Negeri tercinta?" Tapi, TIU dan TKP tak menyahut, karena hanya TWK yang tahu bahwa ia adalah jembatan menuju pemahaman NKRI. Mungkin tahun depan, TWK akan mengulurkan tangannya dengan penuh kasih, menunggu siapakah yang akan meraih dan memeluknya dengan kesadaran kebangsaan yang utuh.

05/10/2024

https://ijobas.pelnus.ac.id/index.php/ijobas/article/view/485/116

This research aimed to develop a Dynamic Financial Growth Model (DFGM) to enhance corporate growth by promoting strategic agility through data-driven decision-making. The main objective was to optimize corporate value by integrating real-time data, dynamic decision-making, risk management, and scenario analysis. The research employed a mathematical modelling framework that combined predictive analytics, real options theory, and scenario-based optimization to represent dynamic corporate financial decisions. The numerical example demonstrated how the model adjusts strategic decisions in response to changes in market data and evaluates corporate value under optimistic, pessimistic, and baseline scenarios. The main results indicated that the DFGM is effective in optimizing corporate value by allowing for continuous adjustments and strategic flexibility, distinguishing itself from traditional static financial models that lack real-time adaptability. The findings highlighted the value of incorporating risk constraints and scenario analysis, resulting in a balanced approach that manages both growth and uncertainty. However, the study identified limitations, including the need for empirical validation, more complex predictive analytics, and accounting for behavioral factors affecting decision-making. The conclusion emphasizes that the DFGM provides an adaptable and data-driven framework that enhances corporate strategic agility, making it a valuable tool for managing growth in rapidly changing environments, while also suggesting future research to refine the model's practical application

05/10/2024

https://ijobas.pelnus.ac.id/index.php/ijobas/article/view/404/112

The purpose of this research is to assess how red chili plants (Capsicum annuum L.) develop and react biochemically to drought stress, as well as how cytokinin treatment affects these plants. The study employed a factorial Randomized Block Design (RAK) with three replications and two components, namely the degree of drought with three stages, comprising: K1 has an 80% soil water content, K2 has a 60% soil water content, K3 has a 40% soil water content, and S0, S1, S2, and S3 have 0 ppm, 10 ppm, 20 ppm, and 30 ppm of 6-benzylaminopurine concentration, respectively. Plant height, leaf count, root length, flowering age, total and aqueous chlorophyll content, activity of antioxidant enzymes (e.g., superoxide dismutase and peroxide dismutase), and hydrogen peroxide as a signal for plant molecules against dehydration stress are among the parameters assessed. The findings demonstrated that red chili plants under drought stress experienced slower growth, as seen by a reduction in height and leaf count as well as earlier flowering. However, by raising plant height, leaf count, and chlorophyll levels (a, b, and total), cytokinin treatment was able to lessen the deleterious impacts of drought. When treated with 10 ppm 6-Benzylaminopurine, the enzyme activity of superoxide dismutase, peroxide dismutase, and hydrogen peroxide increased, but at other dosages, it tended to decrease, suggesting a slight but noticeable increase in plant defense mechanisms against oxidative stress. Therefore, giving red chili plants 10 partsper million of cytokinin may be a useful tactic for enhancing their resistance to drought stress.

05/10/2024

Growth and biochemical responses of red chili (Capsicum annuum L) under drought conditions with 6-Benzylaminopurine application

The purpose of this research is to assess how red chili plants (Capsicum annuum L.) develop and react biochemically to drought stress, as well as how cytokinin treatment affects these plants. The study employed a factorial Randomized Block Design (RAK) with three replications and two components, namely the degree of drought with three stages, comprising: K1 has an 80% soil water content, K2 has a 60% soil water content, K3 has a 40% soil water content, and S0, S1, S2, and S3 have 0 ppm, 10 ppm, 20 ppm, and 30 ppm of 6-benzylaminopurine concentration, respectively. Plant height, leaf count, root length, flowering age, total and aqueous chlorophyll content, activity of antioxidant enzymes (e.g., superoxide dismutase and peroxide dismutase), and hydrogen peroxide as a signal for plant molecules against dehydration stress are among the parameters assessed. The findings demonstrated that red chili plants under drought stress experienced slower growth, as seen by a reduction in height and leaf count as well as earlier flowering. However, by raising plant height, leaf count, and chlorophyll levels (a, b, and total), cytokinin treatment was able to lessen the deleterious impacts of drought. When treated with 10 ppm 6-Benzylaminopurine, the enzyme activity of superoxide dismutase, peroxide dismutase, and hydrogen peroxide increased, but at other dosages, it tended to decrease, suggesting a slight but noticeable increase in plant defense mechanisms against oxidative stress. Therefore, giving red chili plants 10 parts per million of cytokinin may be a useful tactic for enhancing their resistance to drought stress.

https://ijobas.pelnus.ac.id/index.php/ijobas/article/view/404

Growth and biochemical responses of red chili (Capsicum annuum L) under drought conditions with 6-Benzylaminopurine application # .themes.bootstrap3.article.sidebar # # PDF Published: Sep 23, 2024 DOI: https://doi.org/10.35335/ijobas.v13i2.404 Keywords: 6-Benzylaminopurine (BAP), Biochemical re...

05/10/2024

Chemometric analysis of fingerprinting derivative spectrophotometry for authentication of shallots

The Bima Brebes, variety of shallots, was in high demand, which led to mixing with other varieties. Derivative spectrophotometric fingerprinting combined with chemometrics was used to distinguish between authentic and adulterated shallot varieties. The objective of this study was to identify the original spectra and their derivative spectrophotometric fingerprinting, as well as classify and differentiate between shallot varieties using chemometrics. UV-Visible (UV-Vis) spectrophotometry was used to test essential oil samples from three shallot varieties and their mixtures, followed by spectral derivatization. The spectral data revealed distinct patterns for each sample, including individual varieties and mixtures, and was then analyzed using Principal Component Analysis (PCA) and Partial Least Square-Discriminant Analysis (PLS-DA). The original spectra and their derivatives showed similarities across the samples. PCA and PLS-DA results indicated that the second-order derivative data provided the greatest separation, with a total Principal Component 1 (PC1) and Principal Component 2 (PC2) value of 62.2%, a total component 1 and 2 value of 60.1%, and the highest Variable Importance in the Projection (VIP) score wavelength of 225 nm. The PLS-DA results were validated to ensure that the model was not overfit, as evidenced by a satisfactory cross-validation quality (Q2/R2) value of 0.693 and a significant permutation test. The combination of derivative spectrophotometry fingerprinting and a chemometric approach effectively classified different samples, allowing for the determination of the authenticity of a specific shallot variety.

https://ijobas.pelnus.ac.id/index.php/ijobas/article/view/406

Chemometric analysis of fingerprinting derivative spectrophotometry for authentication of shallots # .themes.bootstrap3.article.sidebar # # PDF Published: Sep 29, 2024 DOI: https://doi.org/10.35335/ijobas.v13i2.406 Keywords: Chemometric, Chemical Fingerprinting, Shallots, Spectral Derivatizatio...

05/10/2024

https://ijobas.pelnus.ac.id/index.php/ijobas/article/view/485

This research aimed to develop a Dynamic Financial Growth Model (DFGM) to enhance corporate growth by promoting strategic agility through data-driven decision-making. The main objective was to optimize corporate value by integrating real-time data, dynamic decision-making, risk management, and scenario analysis. The research employed a mathematical modelling framework that combined predictive analytics, real options theory, and scenario-based optimization to represent dynamic corporate financial decisions. The numerical example demonstrated how the model adjusts strategic decisions in response to changes in market data and evaluates corporate value under optimistic, pessimistic, and baseline scenarios. The main results indicated that the DFGM is effective in optimizing corporate value by allowing for continuous adjustments and strategic flexibility, distinguishing itself from traditional static financial models that lack real-time adaptability. The findings highlighted the value of incorporating risk constraints and scenario analysis, resulting in a balanced approach that manages both growth and uncertainty. However, the study identified limitations, including the need for empirical validation, more complex predictive analytics, and accounting for behavioral factors affecting decision-making. The conclusion emphasizes that the DFGM provides an adaptable and data-driven framework that enhances corporate strategic agility, making it a valuable tool for managing growth in rapidly changing environments, while also suggesting future research to refine the model's practical application

Data-driven corporate growth: A dynamic financial modelling framework for strategic agility # .themes.bootstrap3.article.sidebar # # PDF Published: Sep 30, 2024 DOI: https://doi.org/10.35335/ijobas.v13i2.485 Keywords: Data-Driven Corporate Growth, Dynamic Financial Modelling, Real-Time Data Int...

04/10/2024

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04/10/2024

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proses Cepat.

masih ada isu September 2024
isu selanjutnya Desember 2024

International Journal of Basic and Applied Science

02/10/2024

Dengan penuh rasa syukur, saya, Tambun Sihotang, mengucapkan terima kasih kepada Tuhan Yang Maha Esa, yang telah memimpin setiap langkah hingga saya berhasil meraih Gelar Magister Agroteknologi dari Universitas Sumatera Utara pada Juni 2024. Perjalanan ini dimulai pada tahun 2022 ketika saya diterima sebagai mahasiswa baru di Universitas Sumatera Utara. Meskipun saya harus tinggal di rumah abang saya dengan segala siksaan dan tekanan yang menyertai, saya tetap kuat dan berusaha untuk terus maju.

Saya juga tidak akan sampai di titik ini tanpa dukungan penuh dari Bapak dan Omak tercinta. Tanpa mereka, pencapaian ini mustahil terwujud. Rasa terima kasih yang mendalam saya sampaikan kepada abang saya, Marsono Marsel Sihotang, dan kakak ipar, atas dukungan moral dan materi yang mereka berikan sepanjang perjalanan saya. Tidak lupa, saya juga berterima kasih kepada dosen pembimbing saya, yang dengan sabar membimbing saya hingga akhir. Kepada rekan-rekan seangkatan, terima kasih atas kebersamaan dan dukungan yang kalian berikan selama masa kuliah.

Di atas segalanya, segala puji syukur saya haturkan kepada Tuhan yang Maha Esa, yang telah memberikan kekuatan, petunjuk, dan berkat tak terhingga sepanjang perjalanan ini.

27/09/2024

Para Senior, Rekan Sejawat, izin sedikti mengupload rekognisi di medsos ini, hal ini semata-mata untuk mengisi Profil sebab jaman now setiap kita apply ke tempat lain pertama kali di cari adalah Medsos dan bahkan mereka minta URL medsos kita, jadi bukan untuk Pamer ya... sikit aja sih Pamer nya. hehehehe

27/09/2024

Ilmu, yang selama ini menjadi rekan setia, kini telah menjadi bagian dari dirinya, menyatu dalam jiwa dan raga, mengukuhkan Hengki sebagai sosok yang tak hanya menaklukkan badai akademik, tetapi juga badai kehidupan.

24/09/2024

Di ruang kelas tanpa suara,
Tertulis mimpi di papan tulis,
Namun yang diajarkan,
Hanya hafalan tanpa makna.

Buku-buku dijejali angka,
Tapi lupa ajarkan bertanya,
Apakah benar tujuan kita,
Hanya nilai tanpa rasa?

Anak-anak berbaris rapi,
Seperti mesin di pabrik ilmu,
Dipaksa berjalan di jalan lurus,
Tak diajak menelisik simpang jalan hidup.

Mereka yang berani berpikir beda,
Dicibir, ditertawakan tanpa alas,
Padahal di sanalah letak bijaknya,
Pemikiran yang lahir dari tanya.

Sistem ini lupa,
Bahwa jiwa-jiwa muda,
Bukan untuk dibentuk jadi seragam,
Tapi untuk tumbuh liar dalam kebebasan.

Oh, pendidikan yang tersesat,
Kapan kau akan belajar?
Bahwa tujuanmu bukan mencetak,
Tapi membebaskan pikiran, menghidupkan rasa.