UPH Academic Journals (Universitas Pelita Harapan)
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The Role of Geopolymer Concrete in Achieving Sustainable Development Goals
Full text linkA sense of safety and comfort is a fundamental right for all people. The United Nations strives to fulfil this through the establishment of 17 Sustainable Development Goals (SDGs). The construction sector plays a significant role in achieving these goals, particularly in the areas of Good Health and Well-being, Clean Water and Sanitation, Decent Work and Economic Growth, Sustainable Cities and Communities, Responsible Consumption and Production, and Climate Action. One key effort in the construction sector is replacing Portland cement with pozzolanic materials. Cement production emits large amounts of carbon dioxide, contributing substantially to global warming. To address this, pozzolanic materials such as fly ash are used as a substitute for cement in the production of geopolymer concrete. Based on compressive strength tests on cylindrical specimens and flexural strength tests on beam specimens, geopolymer concrete demonstrates high potential for structural applications. Its mechanical performance is comparable to that of conventional concrete, making it a promising alternative that supports sustainable development in the construction industry
Assessing Indonesia's Peatland Management Strategies Under the ASEAN Transboundary Haze Pollution Second Road Map
Full text linkPeatland ecosystems in Southeast Asia are vital carbon sinks and biodiversity reserves, yet they face persistent threats from unsustainable land-use practices, particularly fire-based land clearing. Indonesia, which holds a significant share of the region’s tropical peatlands, remains a key actor in addressing the environmental and transboundary haze crises stemming from peatland degradation. As a member of ASEAN, Indonesia is bound by regional commitments, including the ASEAN Agreement on Transboundary Haze Pollution and the ASEAN Second Haze-Free Roadmap (2023–2030), which promotes sustainable peatland management through strategies such as the ASEAN Peatland Management Strategy (APMS). This paper aims to critically assess Indonesia’s peatland management strategies in light of these regional obligations. It evaluates the implementation and enforcement of the Zero Burn Policy, the current state of peatland rehabilitation and preservation efforts, the institutional and legal roles of the Indonesian government, and comparative insights drawn from other ASEAN member states. This research uses a combination normative and empirical juridical research methodology, integrating doctrinal legal analysis with contextual evaluation of implementation practices. Despite regulatory advancements and institutional initiatives, Indonesia continues to face significant challenges, including weak enforcement, persistent land burning, and fragmented governance. The paper concludes that achieving sustainable peatland management and fulfilling ASEAN commitments requires stronger inter-agency coordination, enhanced legal clarity, and deeper regional collaboration rooted in shared environmental governance principles
The Interplay of Law, Local Wisdom, and Carbon Policy: Historical Foundations of Indonesia’s Environmental Regulation
Full text linkCarbon emissions are one of the leading causes of climate change. Carbon consumption or carbon footprint has been a colossal topic because sustainability can be achieved through carbon emission reduction, as carbon emissions are one of the leading causes of climate change. Indonesia is actively working on environmental conservation, but it continues to face various challenges that require attention. Indonesia's commitment to reducing carbon emissions can be shown through its effort to shift toward low-carbon development. Implementing natural resource management laws in Indonesia has not gained popularity, as they are often viewed as unsupportive of environmental sustainability. The regulation is continuously updated and adjusted to address emerging environmental issues. This research aims to explore how local wisdom contributes to forest conservation using qualitative methodology in the Seruyan District, Central Kalimantan. While regulation on carbon trading in forestry is still ongoing, it can be enriched which states that the community has the same rights and opportunities to actively participate in environmental protection and management. The role of society can be providing advice, opinions, suggestions, objections, and complaints. In this case, the society is the local community that lives near the forest. Incorporating their knowledge of preserving nature and preventing forest fires into the policy can be beneficial
FAKTOR-FAKTOR YANG MEMENGARUHI KESEDIAAN WANITA USIA SUBUR DALAM MELAKUKAN INSPEKSI VISUAL ASETAT (IVA) TEST DI WILAYAH KERJA PUSKESMAS CURUG
No full textCervical cancer is the second leading cause of death for women in Indonesia. One method of early detection is the Visual Inspection with Acetic Acid (VIA) test. This study aimed to identify factors influencing the willingness of women of childbearing age to undergo VIA testing in the working area of Curug Health Center, Tangerang Regency. The study population consisted of 34,290 women of childbearing age. An analytical cross-sectional design was employed, and 395 participants were selected using an accidental sampling technique. Data were analyzed using univariate analysis, bivariate analysis with the chi-square test, and multivariate analysis using multiple logistic regression. Education (p = 0.038), knowledge (p = 0.026), attitudes (p = 0.007), and husbands’ support (p < 0.001) were significantly associated with the willingness to undergo VIA testing. Husbands’ support emerged as the most dominant factor influencing willingness to participate in VIA screening. Education level, knowledge, attitudes, and husbands’ support were identified as key factors influencing women’s willingness to undergo VIA testing. Efforts to improve awareness and understanding of early cervical cancer detection among women of childbearing age in the Curug Health Center working area are essential to increase participation in VIA screening. Pendahuluan: Kanker serviks adalah penyebab kematian kedua terbesar bagi wanita di Indonesia. Salah satu metode deteksi dini yang dapat dilakukan adalah Inspeksi Visual Asetat (IVA) test. Penelitian ini bertujuan untuk mengetahui faktor – faktor yang memengaruhi kesediaan Wanita Usia Subur (WUS) untuk melakukan IVA test di wilayah kerja Puskesmas Curug, Kabupaten Tangerang. Metode: Populasi dalam penelitian ini yaitu 34.290 Women Of Childbearing Age dan digunakan metode survei analitik dengan pendekatan cross sectional dengan 395 Wanuta Usia Subur sebagai sampel yang dipilih melalui teknik accidental sampling. Hasil: Pendidikan, pengetahuan, sikap, dan dukungan suami memiliki pengaruh terhadap kesediaan Wanuta Usia Subur dalam melakukan IVA test yang ditandai dengan nilai p-value < 0,05 dan dukungan suami menjadi faktor yang paling dominan dalam memengaruhi kesediaan Wanuta Usia Subur melakukan IVA test. Kesimpulan: Faktor yang memengaruhi kesediaan wanita dalam melakukan IVA test adalah pendidikan, pengetahuan, sikap dan dukungan suami. Rekomendasi: Diharapkan dapat menambah pemahaman bagi wanita usia subur di wilayah kerja Puskesmas Curug tentang deteksi dini kanker serviks sehingga semakin banyak wanita usia subur yang bersedia melakukan deteksi dini kanker serviks dengan pemeriksaan IVA test
The Relationship Between Self-Concept and Social Interaction Among Nursing Students
Full text linkSelf-concept and social interaction are important factors in the development of nursing students' professional skills. A positive self-concept can enhance students’ ability to engage in effective social interactions, which plays a vital role in building strong interpersonal relationships within academic and clinical practice environments. This study aimed to examine the relationship between self-concept and social interaction among nursing students at a private university in Tangerang. This study employed a quantitative correlational method with a cross-sectional approach. A total of,302 nursing students from a private university in Western Indonesia were selected using a quota sampling technique. The instruments included the Tennessee Self-Concept Scale (TSCS) and the Social Interaction Psychology Scale, both of which were utilized in their validated Indonesian-language versions. Data analysis using Spearman’s rank correlation was conducted to examine the relationship between self-concept and social interaction. The findings showed that most students had a moderate level of self-concept (64.9%) and social interaction (73.2%). Spearman’s rank correlation analysis revealed a significant positive correlation of moderate strength between self-concept and social interaction among nursing students. This suggests that students with a better self-concept tend to demonstrate more effective social interaction. Therefore, educational institutions are encouraged to develop programs aimed at enhancing both self-concept and social interaction to support students’ academic performance and professional development
Prevalence of Post-Concussion and Post-Traumatic Stress Symptoms One Month after Mild TBI: A Descriptive Observational Study
Full text linkMild traumatic brain injury (mTBI) frequently leads to post-concussion symptoms (PCS) and post-traumatic stress disorder (PTSD), both of which may hinder recovery if not identified early; however, research on these conditions remains limited. This study aimed to determine the prevalence of PCS and PTSD one month after mTBI and to describe demographic and clinical characteristics, including age, gender, education, employment, injury mechanism, and comorbidities. This study employed adescriptive observational design using descriptive statistics. A purposive sampling technique recruited 65 patients based on predefined inclusion and exclusion criteria. PCS was measured using the Rivermead Post-Concussion Symptoms Questionnaire, and PTSD was assessed using the PTSD Checklist for DSM-5. Data were collected from August to November 2024 at Prof. Dr. R.D. Kandou Hospital, Manado, North Sulawesi. Descriptive statistics were applied to analyze PCS, PTSD, and demographic characteristics. The results reported that of 65 patients with mild traumatic brain injury (mean age 30.69 years, 67.7% male), most had >9 years of education (60.0%) and were unemployed (61.5%). Motor vehicle crashes were the leading cause of injury (46.2%). One-month post-injury, 33.8% experienced post-concussion symptoms and 21.5% reported symptoms of post-traumatic stress disorder. Conclusion, PCS and PTSD are common in the early phase after mTBI, particularly among young men and those injured in motor vehicle crashes. These findings highlight the importance of early symptom recognition, patient education, and psychological support, as well as strengthened road safety measures to reduce the impact of mTBI. Cedera kepala ringan (CKR) sering kali menimbulkan gejala pasca gegar otak (post-concussion symptoms/PCS) dan gangguan stres pasca trauma (post-traumatic stress disorder/PTSD), yang dapat menghambat pemulihan apabila tidak dikenali sejak dini. Penelitian ini bertujuan untuk mengetahui prevalensi PCS dan PTSD satu bulan setelah CKR serta menggambarkan karakteristik demografis dan klinis, termasuk usia, jenis kelamin, pendidikan, status pekerjaan, mekanisme cedera, dan komorbiditas. Penelitian ini menggunakan desain deskriptif cross-sectional yang dilakukan dalam kurun waktu satu bulan pasca cedera pada pasien dengan CKR. Teknik pengambilan sample adalah purposive sampling untuk merekrut total 65 pasien. Data dikumpulkan pada bulan Agustus hingga Oktober 2024 di RSUP Prof. Dr. R.D. Kandou Manado, Sulawesi Utara. Statistik deskriptif digunakan untuk menganalisis PCS, PTSD, dan karakteristik demografis. Hasil penelitian menunjukkan bahwa dari 65 pasien dengan mTBI (rata-rata usia 30,69 tahun, 67,7% laki-laki), sebagian besar memiliki pendidikan >9 tahun (60,0%) dan tidak bekerja (61,5%). Kecelakaan lalu lintas merupakan penyebab cedera terbanyak (46,2%). Satu bulan pasca cedera, 33,8% mengalami gejala PCS dan 21,5% melaporkan gejala PTSD. Kesimpulan, PCS dan PTSD merupakan kondisi yang sering terjadi pada fase awal setelahCKR, terutama pada laki-laki muda dan mereka yang mengalami cedera akibat kecelakaan lalu lintas. Temuan ini menekankan pentingnya pengenalan gejala secara dini, edukasi pasien, dukungan psikologis, serta penguatan upaya keselamatan berkendara untuk mengurangi dampak CKR.
 
Menggubah Tempat Sakral: Dari Fenomena Agama menuju ke Manifestasi Seni Arsitektur
Full text linkAbstract
In Architectural Art, profound propositional conceptions have materialized into aesthetic experiences of sacred places. Phenomenology of religion gives a way to follow the movement of concepts into descriptive manifestations in spatial elements. The religious significance of Art emphasizes the importance of description, focusing in finding comprehensible association instead of causality. Each proposition or expectation is a result and way of interpretating. Aesthetic validity, cultural orientation, and artistic language together formed a hermeneutical matrix from which artistic truth may appear. This disclosure of artistic truth is fulfilled when the artistic form manifested achieve its authenticity, its significance, and its integrity, all three experienced within the same horizon of imaginative cogency. Imaginative Cogency shows that the experience and meaning making of sacred places are complex and widely open to various interpretation. Imagination seeks possibilities within available hermeneutical matrix, a matrix in which the maker and the interpreter both dwells.
Abstrak
Dalam Seni Arsitektur, konsepsi proposisional yang memiliki makna mendalam dalam agama dimaterialisasikan ke dalam pengalaman estetis suatu tempat dan ruang sakral. Fenomenologi agama membuka penelusuran terhadap peralihan konsepsi ke manifestasi elemen tempat dan ruang yang deskriptif. Signifikansi religius seni menekankan pentingnya deskripsi, difokuskan untuk menemukan suatu asosiasi yang dapat dipahami daripada mengejar relasi kausalitas. Setiap proposisi maupun tuntutan merupakan hasil sekaligus cara mentafsirkan. Validitas secara estetis, orientasi kultural, dan bahasa seni menghasilkan matriks hermeneutik yang daripadanya suatu kebenaran secara artistik dapat dimunculkan. Ketersingkapan kebenaran artistik terpenuhi ketika wujud seni yang dimanifestasikan mencapai otentisitas, signifikansi, dan integritas, dialami dalam cakrawala kogensi imajinatif yang sama. Kogensi imajinatif menunjukkan bahwa pengalaman dan pemaknaan tempat dan ruang sakral bersifat kompleks dan sangat terbuka untuk aneka tafsir. Imajinasi mencari kemungkinan ini dari dalam matriks hermeneutik yang tersedia, dimana matriks tersebut sepenuhnya terikat pada konteks yang didiami oleh perancang dan pentafsir
An Analisis Pedagogical Content Knowledge (PCK) Mahasiswa Pendidikan Guru SD terhadap Materi IPA melalui Instrument Content Representation (CoRe) dalam Konteks Pendidikan Kristen
No full textPedagogical Content Knowledge (PCK) is an essential competency for pre-service teachers, particularly science teachers at the elementary school level. PCK integrates content knowledge with pedagogical knowledge, enabling teachers to deliver science concepts effectively according to students’ cognitive development. In the context of Christian education, the understanding of science content and pedagogy should be grounded in a Biblical Christian Worldview (BCW) so that learning remains Christ-centered and founded on the truth of God’s Word. This study analysed the PCK of pre-service elementary school teachers in teaching science using the Content Representation (CoRe) instrument within a Christian education context. A descriptive quantitative method was employed with 78 student teachers as participants. The findings revealed that 29% of participants demonstrated PCK in the “very good” category, 62% in the “good” category, 8% in the “fair” category, and 1% in the “poor” category. These results emphasize the importance of equipping pre-service teachers with adequate PCK to strengthen the quality of science instruction, particularly when framed by a biblical worldview.Pedagogical Content Knowledge (PCK) mepupakan kompetensi penting yang harus dimiliki oleh calon guru, khususnya guru IPA di tingkat Sekolah Dasar (SD). PCK mengintegrasikan pengetahuan konten dengan pengetahuan pedagogis sehingga materi pelajaran dapat dapat disampaikan secara efetif sesuai dengan tahapan perkembangan kognitif siswa. Dalam konteks pendidikan Kristen, pemahaman konten IPA perlu didasarkan pada cara pandang alkitabiah (Biblical Cristian Worldview/BCW) agar pembelajaran berpusat pada Kristus dan berlandaskan kebenaran firman Tuhan. Penelitian ini bertujuan untuk menganalisis PCK calon mahasiswa guru SD yang akan mengajar IPA menggunakan instrumen Content Representation (CoRe) dalam konteks pendidikan Kristen. Penelitian menggunakan pendekatan deskriptif kuantitatif dengan melibatkan 78 mahasiswa calon guru SD sebagai subyek penelitian. Hasil penelitian menunujukkan bahwa 62% mahasiswa memiliki kemampuan PCK dalam kategori baik, 29% dalam kategori sangat baik, 8% dalam kategori cukup dan 1% mahasiswa dalam kategori kurang. Hasil penelitian ini menunjukkan bahwa sangat penting dilakukan pembekalan yang memadai bagi calon guru SD dalam rangka meningkatkan kualitas pembelajaran IPA berbasis cara pandang Alkitabiah
DAMPAK FAKTOR INTERNAL PERUSAHAAN TERHADAP FIRM VALUE DENGAN PEMODERASI FIRM SIZE PADA PERUSAHAAN INDUSTRI ENERGI DI INDONESIA DAN MALAYSIA
Full text linkIncreasing the company's value is the main goal of the company, namely by increasing the stock price. High stock prices will make the market believe in the company's performance and its prospects in the future. The company's financial managers are expected to be able to understand the factors that affect the company's value in order to increase the company's value and prosper shareholders. This study aims to determine the effect of capital structure, company size, and company growth on the value of energy companies listed on the Indonesia Stock Exchange (IDX) and Bursa Malaysia (BM) during the period 2019 to 2021. Sampling was selected using the purposive sampling method and the data analysis method used was panel data regression analysis using the EVIEWS 10 program to process the data. Based on the results of the panel data regression analysis of this study, the results of this study are as follows: (i) Capital Structure has a positive and significant effect on Firm Value in energy industry companies on the IDX; (ii) Company Growth does not have a significant effect on Firm Value in energy industry companies on the IDX; (iii) Firm Size strengthens the influence of Capital Structure on Firm Value in energy industry companies on the IDX; (iv) Firm Size does not moderate the influence of Company Growth on Firm Value in energy industry companies on the IDX; (v) Capital Structure has a positive and significant influence on Firm Value in energy industry companies on the BM; (vi) Company Growth has a positive and significant influence on Firm Value in energy industry companies on the BM; (vii) Firm Size strengthens the influence of Capital Structure on Firm Value in energy industry companies on the BM; (viii) Firm Size does not moderate the influence of Company Growth on Firm Value in energy industry companies on the BM; This study only tests energy industry companies in the capital market of Indonesia and the capital market in Malaysia, it is suggested that further research can also test other industrial companies and also in the capital markets of Asian countries other than Indonesia and Malaysia
PENGARUH THIN CAPITALIZATION DAN CAPITAL INTENSITY TERHADAP TAX AGGRESIVENESS DENGAN SALES GROWTH SEBAGAI VARIABEL PEMODERASI
Full text linkThe research aims to determine and analyze the influence of thin capitalization and capital intensity towards tax aggresiveness with sales growth as a moderating variable in non-cyclical consumer sector companies listed on the Indonesia Stock Exchange (BEI) from 2018 to 2022. This research uses 205 research sample data. The measurement of tax aggresiveness uses Effective Tax Rate meanwhile the measurement of thin capitalization and capital intensity uses debt to equity ration and total fixed assets to total assets ratio. Using linear regression analysis method this research shows that thin capitalization and capital intensity can significantly negatively influence tax aggresiveness. Meanwhile, sales growth can strengthen the negative influence of thin capitalization on tax aggressiveness but can not moderate the negative influence of capital intensity on tax aggressiveness